IBM xSeries 230 6RY, xSeries 230 61Y Hardware Maintenance Manual

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Hardware Maintenance Manual

xSeries 230 Models 6RY, 61Y

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Hardware Maintenance Manual

xSeries 230 Models 6RY, 61Y

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Note: 1Before using this information and the product it supports, be sure to read the general information under “Notices” on

page 183.

Third Edition (March 2004)

The following paragraph does not apply to the United Kingdom or any country where such provisions are inconsistent with local law:

INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION ″AS IS″ WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you.

This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. IBM may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time.

This publication was developed for products and services offered in the United States of America. IBM may not offer the products, services, or features discussed in this document in other countries, and the information is subject

change without notice.

Consult your local IBM representative for information on the products, services, and features available in your area. Requests for technical information about IBM products should be made to your IBM reseller or IBM marketing

representative.

Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract

with IBM Corp.

About this manual

This manual contains diagnostic information, a Symptom-to-FRU index, service information, error codes, error messages, and configuration information for the

IBM

Important: This manual is intended for trained servicers who are familiar with

Important safety information

sure to read all caution and danger statements in this book before performing

any of the instructions.

Leia todas as instruções de cuidado e perigo antes de executar qualquer operação.

xSeries 230.

IBM PC Server products.

Prenez connaissance de toutes les consignes de type Attention et

Danger avant de procéder aux opérations décrites par les instructions.

iii

Lesen Sie alle Sicherheitshinweise, bevor Sie eine Anweisung ausführen.

Accertarsi di leggere tutti gli avvisi di attenzione e di pericolo prima di effettuare qualsiasi operazione.

Online Support

IBM Online Addresses

Lea atentamente todas las declaraciones de precaución y peligro ante de llevar a cabo cualquier operación.

Use the World Wide We b (WWW) to download Diagnostic, BIOS Flash, and Device Driver files.

File download address is:

http://www.us.pc.ibm.com/files.html

The HMM manuals online address is:

http://www.us.pc.ibm.com/cdt/hmm.html

The IBM PC Company Support Page is:

http://www.us.pc.ibm.com/support/index.html

The IBM PC Company Home Page is:

http://www.pc.ibm.com

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Contents

About this manual . . . . . . . . . . iii

Important safety information . . . . . . . . iii

Online Support . . . . . . . . . . . . .iv

IBM Online Addresses . . . . . . . . . .iv

General checkout . . . . . . . . . .1

General information . . . . . . . . .3

Features and specifications . . . . . . . . . .3

What your IBM xSeries 230 offers . . . . . . .5

Reliability, availability, and serviceability features . .6

Server controls and indicators . . . . . . . .7

Starting the server . . . . . . . . . . .9

Operator Information panel . . . . . . . . .10

Diagnostics . . . . . . . . . . . . .13

Diagnostic tools overview . . . . . . . . .13

POST . . . . . . . . . . . . . . . .13

Event/error logs . . . . . . . . . . . .13

Small computer system interface messages . . . .14

Identifying problems using status LEDs . . . . .14

Light path diagnostics . . . . . . . . . .14

Diagnostic programs and error messages . . . .15

Text messages . . . . . . . . . . . .16

Starting the diagnostic programs . . . . . .16

Viewing the test log . . . . . . . . . .17

Diagnostic error message tables . . . . . . .17

Recovering BIOS . . . . . . . . . . . .18

Troubleshooting the Ethernet controller . . . . .18

Network connection problems . . . . . . .18

Ethernet controller troubleshooting chart . . .19

Ethernet controller messages . . . . . . . . .20

Novell NetWare or IntraNetWare server ODI

driver messages . . . . . . . . . . . .20

Network driver interface specification 2.01

(OS/2) driver messages . . . . . . . . .22

NDIS 4.0 (Windows NT) driver messages . . .24

UNIX messages . . . . . . . . . . . .24

Power checkout . . . . . . . . . . . . .26

Replacing the battery . . . . . . . . . . .27

Temperature checkout . . . . . . . . . . .28

Configuring the server . . . . . . . .31

Using the Configuration/Setup Utility program . .31

Starting the Configuration/Setup Utility program 31

Choices available from the Configuration/Setup

main menu . . . . . . . . . . . . .31

Using passwords . . . . . . . . . . .35

Bypassing an unknown power-on password . . .37

Using the SCSISelect utility program . . . . . .37

Starting the SCSISelect utility program . . . .37

Choices available from the SCSISelect menu . .38

Installing options . . . . . . . . . .41

Exploded view of the xSeries 230 server . . . . .41

System board layout . . . . . . . . . . .41

System board options connectors . . . . . .42

System board internal cable connectors . . . .43

System board external port connectors . . . .43

System board switches and jumpers . . . . .44

System board LED locations . . . . . . . .45

Before you begin . . . . . . . . . . . .47

System reliability considerations . . . . . .47

Working inside a server with power on . . . .47

Handling static sensitive devices . . . . . .48

Removing the cover, door, and bezel . . . . . .48

Removing the left-side cover (tower model) . .49

Removing the cover (rack model) . . . . . .49

Removing the server door (tower model) . . .50

Removing the bezel (rack or tower) . . . . .51

Working with adapters . . . . . . . . . .51

Adapter considerations . . . . . . . . .52

Installing an adapter . . . . . . . . . .53

Installing internal drives . . . . . . . . . .54

Internal drive bays . . . . . . . . . . .54

Hot-swap drives . . . . . . . . . . . .56

Non-hot-swap drives . . . . . . . . . .56

Preinstallation steps (all bays) . . . . . . .57

Installing a hot-swap drive . . . . . . . .57

Installing a non-hot-swap drive . . . . . . .60

Installing memory modules . . . . . . . . .61

Installing a microprocessor . . . . . . . . .63

Installing or removing a power supply . . . . .65

Adding a power supply . . . . . . . . .66

Removing a hot-swap power supply . . . . .67

Removing the only power supply . . . . . .68

Replacing a fan assembly . . . . . . . . . .69

Installing the cover . . . . . . . . . . . .70

Installing the cover (tower) . . . . . . . .70

Installing the cover (rack) . . . . . . . . .71

Connecting external options . . . . . . . . .72

Installation procedure . . . . . . . . . .72

I/O connector locations . . . . . . . . . .73

Input/Output ports . . . . . . . . . . .73

Parallel port . . . . . . . . . . . . .74

Serial ports . . . . . . . . . . . . .75

Universal Serial Bus ports . . . . . . . .76

Keyboard port . . . . . . . . . . . .77

Auxiliary-device (pointing device) port . . . .77

Video port . . . . . . . . . . . . . .78

SCSI ports . . . . . . . . . . . . . .78

Ethernet port . . . . . . . . . . . . .80

Advanced System Management ports . . . . .84

Cabling the server . . . . . . . . . . . .85

Netfinity Manager . . . . . . . . . .87

Managing your IBM Netfinity server with Netfinity

Manager . . . . . . . . . . . . . . .87

Netfinity Manager documentation . . . . . . .88

Netfinity Manager system requirements . . . . .88

Netfinity Manager for OS/2 system requirements 88 Netfinity Manager for Windows 95 and Windows

system requirements . . . . . . . . .89

Netfinity Manager for Windows NT system

requirements . . . . . . . . . . . . .89

Starting the Netfinity Manager installation program 90

Netfinity Manager database support . . . . . .96

DB2 database support . . . . . . . . . .97

Lotus Notes database support . . . . . . . 101

ODBC database support . . . . . . . . . 102

Starting Netfinity Manager . . . . . . . . . 106

Netfinity Manager Service Manager . . . . . 107

Netfinity Manager service descriptions . . . . 108

Delaying Netfinity Manager startup on OS/2

systems . . . . . . . . . . . . . .112

Getting more information about Netfinity Manager 113

Installation options . . . . . . . . . . .114

Automated installation . . . . . . . . .114

Customized installation . . . . . . . . .115

FRU information (service only) . . . .119

Removing the external LED card . . . . . . .119

Removing the power reset card . . . . . . . 120

Removing the rear cable bracket . . . . . . . 121

Removing the DASD backplane assembly . . . . 122

Removing the power supply backplane . . . . . 122

Removing the system board . . . . . . . . 123

Symptom-to-FRU index . . . . . . . 125

Beep Symptoms . . . . . . . . . . . . 125

Beep symptoms . . . . . . . . . . . 127

Information panel system error LED . . . . . . 128

Diagnostic error codes . . . . . . . . . . 129

Error symptoms . . . . . . . . . . . . 132

Power supply LED errors . . . . . . . . . 133

POST error codes . . . . . . . . . . . . 134

SCSI error codes . . . . . . . . . . . . 140

Temperature error messages . . . . . . . . 140

Fan error messages . . . . . . . . . . . 141

Power error messages . . . . . . . . . . 141

System shutdown . . . . . . . . . . . . 142

Voltage related system shutdown . . . . . . 142

Temperature related system shutdown . . . . 142

DASD checkout . . . . . . . . . . . . 143

Host Built-In Self Test (BIST) . . . . . . . . 143

Bus fault messages . . . . . . . . . . . 143

Undetermined Problems . . . . . . . . . . 143

Parts listing (xSeries 230) . . . . . . 145

Keyboards . . . . . . . . . . . . . . 147

Power cords . . . . . . . . . . . . . . 147

Related service information . . . . . 149

Safety information . . . . . . . . . . . . 149

General safety . . . . . . . . . . . . 149

Electrical safety . . . . . . . . . . . . 150

Safety inspection guide . . . . . . . . . 151

Handling electrostatic discharge-sensitive

devices . . . . . . . . . . . . . . 152

Grounding requirements . . . . . . . . 153

Safety notices (multi-lingual translations) . . . 153

Send us your comments! . . . . . . . . . 182

Problem determination tips . . . . . . . . . 182

Notices . . . . . . . . . . . . . . . 183

Trademarks . . . . . . . . . . . . . . 183

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

2. If

3. If

4. If

1. IS

General checkout

The server diagnostic programs are stored in upgradable read-only memory (ROM)

the system board. These programs are the primary method of testing the major components of the server: the system board, Ethernet controller, video controller, RAM, keyboard, mouse (pointing device), diskette drive, serial ports, hard drives, and parallel port. Yo u can also use them to test some external devices. See “Diagnostic tools overview” on page 13.

Also, if you cannot determine whether a problem is caused by the hardware or by the software, you can run the diagnostic programs to confirm that the hardware is working properly.

When you run the diagnostic programs, a single problem might cause several error messages. When this occurs, work to correct the cause of the first error message. After the cause of the first error message is corrected, the other error messages might not occur the next time you run the test.

failed system might be part of a shared DASD cluster (two or more systems sharing the same external storage device(s)). Prior to running diagnostics, verify that the failing system is not part of a shared DASD cluster.

system might be part of a cluster if:

The customer identifies the system as part of a cluster.

One or more external storage units are attached to the system and at least one of

the attached storage units is additionally attached to another system or

unidentifiable source.

One or more systems are located near the failing system.

the failing system is suspected to be part of a shared DASD cluster, all diagnostic tests can be run except diagnostic tests which test the storage unit (DASD residing in the storage unit) or the storage adapter attached to the storage unit.

Notes:

For systems that are part of a shared DASD cluster, run one test at a time in looped mode. Do not run all tests in looped mode, as this could enable the DASD diagnostic tests.

multiple error codes are displayed, diagnose the first error code displayed. the computer hangs with a POST error, go to the “POST error codes” on

page 134.

the computer hangs and no error is displayed, go to “Undetermined

Problems” on page 143. Power supply problems, see “Power supply LED errors” on page 133. Safety information, see “Safety information” on page 149. For intermittent problems, check the error log; see “POST error codes” on page

134.

THE SYSTEM PART OF A CLUSTER?

YES.Schedule maintenance with the customer. Shut down all systems related to the

cluster. Run storage test.

NO. Go to step 2.

THE SYSTEM IS NOT PART OF A CLUSTER?

Power-off the computer and all external devices. Check all cables and power cords. Set all display controls to the middle position. Power-on all external devices. Power-on the computer. Record any POST error messages displayed on the screen. If an error is displayed, look up the first error in the “POST error codes” on page 134. Check the information LED panel System Error LED; if on, see “Information panel system error LED” on page 128. Check the System Error Log. If an error was recorded by the system, see “Symptom-to-FRU index” on page 125. Start the Diagnostic Programs. See “Starting the diagnostic programs” on page 16. Check for the following responses:

One beep. Readable instructions or the Main Menu.

DID YOU RECEIVE BOTH OF THE CORRECT RESPONSES?

NO.Find the failure symptom in “Symptom-to-FRU index” on page 125.

Run the Diagnostic Programs. If necessary, refer to “Starting the diagnostic

YES.

programs” on page 16.

you receive an error, go to “Symptom-to-FRU index” on page 125.

the diagnostics completed successfully and you still suspect a problem, see

“Undetermined Problems” on page 143.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

General information

Your IBM

(SMP) server. It is ideally suited for networking environments that require superior microprocessor performance, efficient memory management, flexibility, and large amounts of reliable data storage.

Your xSeries 230 comes with a three-year limited warranty and IBM PC Server 90-Day Start Up Support. If you have access to the World Wide Web, you can obtain up-to-date information about your xSeries 230 model and other IBM server products at the following World Wide We b address:

http://www.ibm.com/pc/support

Your server serial number and model number are located on labels on the rear of the server and on the front under the trim bezel. Yo u will need these numbers when you register your server with IBM. To register your server, go to the following World Wide We b address:

http://www.ibm.com/pc/register

find the meanings of various computer-related terms, you can access the IBM

xSeries 230 at the following World Wide We b address:

http://www.networking.ibm.com/nsg/nsgmain.htm

Features and specifications

The following table provides a summary of the features and specifications for your xSeries 230 server.

xSeries 230 is a high-performance, symmetric multiprocessing

Microprocessor:

Intel

Pentium III microprocessor with MMX technology and SIMD extensions 256 KB Level-2 cache (min.) Supports up to two microprocessors

Memory:

Standard: 128 MB Maximum: 4GB Type: 133 MHz, ECC, SDRAM, Registered DIMMs Sockets: 4 dual inline sockets

Drives

standard:

Diskette: 1.44 MB CD-ROM: 40X IDE

Expansion

bays:

Hot-swap: 6 slim high or 3 half high Non-hot-swap: Three 5.25-inch (one used by CD-ROM drive)

expansion slots:

PCI

Three 33 MHz/ 64-bit slots Two 33 MHz/ 32-bit slots

Power

supplies: 250 W (115-230 Vac)

v S3

v 4 MB

–

Standard: One, non-hot-swappable Maximum: Three, only with optional power backplane that enables multiple

power supplies and hot-swappability

Video:

Savage 4 video controller (integrated on system board)

Compatible with SVGA and VGA

video memory

(Rack Model)

Size

Height: 220 mm (8.7 in.) Depth: 630 mm (24.8 in.) Width: 440 mm (17.3 in.) Weight: approximately 27.22 Kg (60 lb.) when fully configured

(Tower Model)

Size

Height: 440 mm (17.3 in.) Depth: 660 mm (26.0 in.) Width: 220 mm (8.7 in.) Weight: approximately 27.22 Kg (60 lb.) when fully configured

Integrated

functions:

Netfinity Advanced System Management processor Dual channel Ultra2 SCSI controller (both channels internal) One 10BASE-T/!00BASE-TX AMD Ethernet controller One S3 Savage 4 video controller Two serial ports One parallel port Two Universal Serial Bus (USB) ports Keyboard port Mouse port Video port

Acoustical

noise emissions:

Sound power, idling: 6.0 bel maximum Sound power, operating: 6.0 bel maximum Sound pressure, operating: 45 dBa maximum

Environment:

Air temperature:

Server on: 10║ to 35║ C (50.0║ to 95.0║ F). Altitude: 0 to 914 m (2998.7 ft.) Server on: 10║ to 32║ C (50.0║ to 89.6║ F). Altitude: 914 m (2998.7 ft.) to 2133

(6998.0 ft.) Server off: 10║ to 43║ C (50.0║ to 109.4║ F). Maximum altitude: 2133 m (6998.0 ft.)

Humidity:

Server on: 8% to 80% Server off: 8% to 80%

Heat output: Approximate heat output in British Thermal Units (BTU) per hour:

Minimum configuration: 683 BTU (200 watts) Maximum configuration: 2048 BTU (600 watts)

Electrical

Sine-wave input (50-60 Hz) required

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

input:

–

Input voltage low range:

Minimum: 90 V ac

Maximum: 137 V ac

Input voltage high range:

Minimum: 180 V ac

Maximum: 265 V ac Input kilovolt-amperes (kVA) approximately: Minimum: 0.08 kVA

Maximum: 0.42 kVA

What your IBM xSeries 230 offers

The unique design of your server takes advantage of advancements in symmetric multiprocessing (SMP), data storage, Your server combines:

Impressive performance using an innovative approach to SMP Your server supports up to two Pentium III microprocessors. Your server comes

with one microprocessor installed; you can install an additional microprocessor

enhance performance and provide SMP capability. Large data-storage and hot-swap capabilities All models of the server support up to six hot-swap hard disk drives. This

hot-swap feature enables you to remove and replace hard disk drives without

turning off the server. Redundant power capabilities The standard 250-watt power supply in your server can handle a load of up to

250 watts. By replacing the power backplane with the optional backplane that provides hot-swap capability to the power supplies, you can install a second, optional power supply. This provides a full 500 watts of power. If the average load on your server is less than 250 watts and a problem occurs with one of the power supplies, the other power supply can handle the load (redundant power).

the average load on your server is greater than 250 watts, and you have

installed a second power supply, you can install a third, optional power supply

provide redundancy. The OVERCURRENT light emitting diode (LED) on the system board is lit when

the power load is 250 watts or greater with two power supplies, or when the power load is 500 watts or greater with three power supplies.

Large system memory The memory bus in your server supports up to 4 GB of system memory. The

memory controller provides error correcting code (ECC) support for up to four industry standard PC133, 3.3 V, 168-pin, 8-byte, registered, synchronousdynamic-random access memory (SDRAM) DIMMs (Intel PC-Registered SDIMM Specifications, Revision 1.0 or later), synchronous, dual inline memory modules.

System-management capabilities Your server comes with a Netfinity Advanced System Management Processor on

the system board. This processor, in conjunction with the Netfinity Manager provided on your ServerGuide CDs, allows you to manage the functions of the server locally and remotely. The Netfinity Advanced System Management Processor also provides system monitoring, event recording, and dial-out alert capability.

™

Note: The Netfinity Advanced System Management Processor is sometimes

Refer to the Advanced System Management section for more information. Integrated network environment support

referred to as the service processor.

General information

Your server comes with an Ethernet controller on the system board. This Ethernet controller has an interface for connecting to 10-Mbps or 100-Mbps networks. The server automatically selects between 10BASE-T and 100BASE-TX. The controller provides full-duplex (FDX) capability, which allows simultaneous transmission and reception of data on the Ethernet local area network (LAN).

Redundant network-interface card The addition of an optional, redundant network interface card (NIC) provides a

failover capability to a redundant Ethernet connection. If a problem occurs with the primary Ethernet connection, all Ethernet traffic associated with this primary connection is automatically switched to the redundant NIC. This switching occurs without data loss and without user intervention.

IBM ServerGuide CDs The ServerGuide CDs included with IBM xSeries servers provide programs to

help you set up your server and install the network operating system (NOS). The ServerGuide program detects the hardware options installed, and provides the correct configuration program and device drivers. In addition, the ServerGuide CDs include a variety of application programs such as IBM Update Connector to help keep your server BIOS and microcode updated, and IBM Netfinity Manager for systems management.

For more information about the ServerGuide CDs, see the ServerGuide and Netfinity Manager Information section.

server is designed to be cost-effective, powerful, and flexible. It uses

Your peripheral component interconnect (PCI) bus architecture to provide compatibility with a wide range of existing hardware devices and software applications.

always, your IBM server meets stringent worldwide certifications for power, electromagnetic compatibility (EMC), and safety. Refer to the ‘Safety Information’ section. for additional information.

Reliability, availability, and serviceability features

Three of the most important features in server design are reliability, availability, and serviceability (RAS). These factors help to ensure the integrity of the data stored on your server; that your server is available when you want to use it; and that should a failure occur, you can easily diagnose and repair the failure with minimal inconvenience.

The following is an abbreviated list of the RAS features that your server supports. Many of these features are explained in later chapters or sections.

Menu-driven setup, system configuration, RAID configuration, and diagnostic programs Power-on self-test (POST) Integrated Netfinity Advanced System Management Processor Predictive failure alerts System auto-configuring from configuration menu Remote system problem-determination support Power and temperature monitoring Fault-resilient startup Hot-swap hard drive bays Error codes and messages System error logging Upgradable BIOS, diagnostics, and Netfinity Advanced System Management Processor code Automatic restart after a power failure

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Parity checking on the SCSI and PCI buses Error checking and correcting (ECC) memory Redundant hot-swap power supply option Redundant hot-swap cooling Redundant Ethernet capabilities (with optional adapter) Vital Product Data (VPD) on processor complex, system board, power backplane, SCSI backplane, and each power supply. Operator information panel Diagnostic LEDs on the system board Remote Connect

Server controls and indicators

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6

7

8

Operator information panel Hard disk drive activity light Hard disk drive status light Serial number Cover release latch Reset button Power control button Power control button shield (if installed)

General information

Rack model

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2

3

4

5

6

7

8

Cover release latch Serial number Hard disk drive activity light Hard disk drive status light Reset button Power control button Power control button shield (if installed) Operator information panel

Reset Button: Press this button to reset the server and run the power-on self-test (POST).

Operator Information Panel: The lights on this panel give status information for your server. See “Operator Information panel” on page 10 for more information.

Hard Disk Status Light: Each of the hot-swap drives has a Hard Disk Status light. When this amber light is on continuously, the drive has failed. When the light flashes slowly (one flash per second), the drive is being rebuilt. When the light flashes rapidly (three flashes per second), the controller is identifying the drive.

Hard Disk Activity Light: Each of the hot-swap drives has a Hard Disk Activity light. When this green light is flashing, the controller is accessing the drive.

Rear view (tower shown)

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

v If

1

2

power LED power LED

Power Light:This light provides status information about the power supply.

During normal operation, both the AC and DC Power lights are on. For any other combination of lights, see “Power supply LEDs” on page 14.

Power Light:This light provides status information about the power supply.

During normal operation, both the AC and DC Power lights are on. For any other combination of lights, see “Power supply LEDs” on page 14.

Starting the server

After you have plugged the power cord of your server into an electrical outlet and the power supply has been turned on, the server can be activated in several ways:

Yo u can turn on the server by pressing the Power control button on the front of the server.

Note: If you have just plugged the power cord of your server into an electrical

outlet, you will have to wait approximately 20 seconds before pressing the Power control button.

the server is activated and a power failure occurs, the server will start

automatically when power is restored. Pressing the Reset button resets the server and runs the power-on self-test. The server can also be powered on by the Netfinity Advanced System

Management Processor.

Deactivating

The server can be deactivated as follows:

the server

General information

CAUTION:

The power control button on the device and/or the power switch on the power supply do not turn off the electrical current supplied to the device. The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.

Yo u can turn off the server by pressing the Power control button on the front of the server. Pressing the Power control button starts an orderly shutdown of the operating system, if this feature is supported by your operating system, and places the server in standby mode.

Note: After turning off the server, wait at least 5 seconds before pressing the

Power control button to power the server on again.

Yo u can press and hold the Power control button for more than 4 seconds to cause an immediate shutdown of the server and place the server in standby mode. This feature can be used if the operating system hangs.

Yo u can disconnect the server power cords from the electrical outlets to shut off all power to the server.

Note: Wait about 15 seconds after disconnecting the power cords for your

system to stop running. Watch for the System Power light on the operator information panel to stop blinking.

Operator Information panel

The operator information panel on the front of the server contains status lights.

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2

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5

Information light System error light Ethernet transmit/receive activity light Ethernet link status light Ethernet speed light

100 MB

LINK

6

7

8

Power-on light POST complete light SCSI hard disk drive in-use light

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Power-on light

This green LED lights when system power is present in the server. When this light flashes, the server is in standby mode (the system power supply

turned off and AC current is present). If this light is not on, the power

cord is not connected, the power supply has failed, or this LED has failed.

POST complete light

This green LED lights when the server completes the power-on self-test (POST) without any errors.

SCSI Hard Disk Drive In-use Light:

This green LED lights when there is activity on a hard disk drive.

Information Light:

This amber LED lights when the information log contains information about certain conditions in your server that might affect performance. For example, the light will be on if your server does not have redundant power. An LED on the diagnostic panel on the system board will also be on.

System Error Light:

This amber LED lights when a system error occurs. An LED on the diagnostic panel on the system board will also be on to further isolate the error.

Ethernet speed Light:

This green LED lights when the Ethernet LAN speed is 100 Mbps.

Ethernet Link Status Light:

This green LED lights when there is an active connection on the Ethernet port.

Ethernet Transmit/Receive Activity Light:

This green LED lights when there is transmit or receive activity to or from the server.

General information

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

1. If

2. A

Diagnostics

This section provides basic troubleshooting information to help you resolve some common problems that might occur with your server.

Diagnostic tools overview

The following tools are available to help you identify and resolve hardware-related problems:

POST beep codes, error messages, and error logs

The power-on self-test (POST) generates beep codes and messages to indicate successful test completion or the detection of a problem. See “POST error codes”

page 134 for more information.

Light path diagnostics

Your server has light-emitting diodes (LEDs) to help you identify problems with server components. These LEDs are part of the light-path diagnostics that are built into your server. By following the path of lights, you can quickly identify the type of system error that occurred. See “Light path diagnostics” on page 14 and the table in “Information panel system error LED” on page 128 for more information.

Diagnostic programs and error messages

The server diagnostic programs are stored in upgradable read-only memory (ROM) on the system board. These programs are the primary method of testing the major components of your server. See “Diagnostic programs and error messages” on page 15 for more information.

POST

When you turn on the server, it performs a series of tests to check the operation of server components and some of the options installed in the server. This series of tests is called the power-on self-test or POST.

POST finishes without detecting any problems, a single beep sounds, the first screen of your operating system or application program appears, and the System POST Complete (OK) light is illuminated on the operator information panel.

POST detects a problem, more than one beep sounds and an error message appears on your screen. See “Beep Symptoms” on page 125 and “POST error codes” on page 134 for more information.

Notes:

you have a power-on password or administrator password set, you must

type the password and press Enter, when prompted, before POST will continue.

single problem might cause several error messages. When this occurs, work

correct the cause of the first error message. After you correct the cause of the first error message, the other error messages usually will not occur the next time you run the test.

Event/error logs

The POST error log contains the three most recent error codes and messages that the system generated during POST. The System Event/Error Log contains all error

messages issued during POST and all system status messages from the Netfinity Advanced System Management Processor.

view the contents of the error logs, start the Configuration/Setup Utility

program; then, select Event/Error Logs from the main menu.

Small computer system interface messages

The table in “SCSI error codes” on page 140 lists actions to take if you receive a SCSI error message.

Note: If your server does not have a hard disk drive, ignore any message that

indicates that the BIOS is not installed.

Yo u will get these messages only when running the SCSISelect Utility.

Identifying problems using status LEDs

the System Error light in the operator information panel on the front of the server is on, one or more LEDs inside the server or on the power supplies will be on. Use the light path diagnostics to identify the type of error that occurred.

Light path diagnostics

Yo u can use the light path diagnostics built into your server to quickly identify the type of system error that occurred. Your server is designed so that any LEDs that are illuminated remain illuminated when the server shuts down as long as the AC power source is good and the power supplies can supply +5V dc current to the server. This feature helps you isolate the problem if an error causes the server to shut down. See “Light path diagnostics table” on page 15.

Power supply LEDs

The AC and DC Power LEDs on the power supply provide status information about the power supply. See “Power supply LED errors” on page 133.

Diagnostics panel

The following illustration shows the LEDs on the diagnostics panel on the system board. See “Light path diagnostics table” on page 15 below for information on

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

identifying problems using these LEDs.

PS1

PS2

PS3

NON

OVER

NMI

TEMP

FAN

MEM

CPU

PCI A

PCI B

VRM

DASD1

DASD2

Light path diagnostics table

The System Error LED on the operator information panel is lit when certain system errors occur. If the System Error LED on your server is lit, use the table in “Information panel system error LED” on page 128 to help determine the cause of the error and the action you should take.

Diagnostic programs and error messages

The server diagnostic programs are stored in upgradable read-only memory (ROM)

the system board. These programs are the primary method of testing the major

components of your server.

Diagnostic error messages indicate that a problem exists; they are not intended to

used to identify a failing part.

Sometimes the first error to occur causes additional errors. In this case, the server displays more than one error message. Always follow the suggested action instructions for the first error message that appears.

The following sections contain the error codes that might appear in the detailed test log and summary log when running the diagnostic programs.

The error code format is as follows:

fff-ttt-iii-date-cc-text message

where:

fff

ttt

the three-digit function code that indicates the function being tested when the error occurred. For example, function code 089 is for the microprocessor.

the three-digit failure code that indicates the exact test failure that was encountered.

Diagnostics

cc is

iii

the three-digit device ID. .

date is the date that the diagnostic test was run and the error recorded.

the check digit that is used to verify the validity of the information.

text message

the diagnostic message that indicates the reason for the problem.

Text messages

The diagnostic text message format is as follows:

Function Name: Result (test specific string)

where:

Function Name

the name of the function being tested when the error occurred. This

corresponds to the function code (fff) given in the previous list.

Result can be one of the following:

Passed: This result occurs when the diagnostic test completes without any

errors.

Failed:This result occurs when the diagnostic test discovers an error. User Aborted:This result occurs when you stop the diagnostic test before it

complete.

Not Applicable:This result occurs when you specify a diagnostic test for a device that is not present.

Aborted: This result occurs when the test could not proceed because of the

system configuration. Warning:This result occurs when a possible problem is reported during the

diagnostic test, such as when a device that is to be tested is not installed.

Test Specific String

This is additional information that you can use to analyze the problem.

Starting the diagnostic programs

Yo u can press F1 while running the diagnostic programs to obtain Help information. Yo u also can press F1 from within a help screen to obtain online documentation from which you can select different categories. To exit Help and return to where you left off, press Esc.

start the diagnostic programs:

Turn on the server and watch the screen.

Note: To run the diagnostic programs, you must start the server with the

highest level password that is set. That is, if an administrator password

set, you must enter the administrator password, not the power-on

password, to run the diagnostic programs. When the message F2 for Diagnostics appears, press F2. Type in the appropriate password; then, press Enter. Select either Extended or Basic from the top of the screen. When the Diagnostic Programs screen appears, select the test you want to run

from the list that appears; then, follow the instructions on the screen.

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c. If

If a

Notes:

the server stops during testing and you cannot continue, restart the

server and try running the diagnostic programs again.

The keyboard and mouse (pointing device) tests assume that a keyboard

and mouse are attached to the server.

you run the diagnostic programs with either no mouse or a USB mouse attached to your server, you will not be able to navigate between test categories using the Next Cat and Prev Cat buttons. All other functions provided by mouse-selectable buttons are also available using the function keys.

Yo u can test the USB keyboard by using the regular keyboard test. The regular mouse test can test a USB mouse. Also, you can run the USB hub test only if there are no USB devices attached.

Yo u can view server configuration information (such as system configuration, memory contents, interrupt request (IRQ) use, direct memory access (DMA) use, device drivers, and so on) by selecting Hardware Info from the top of the screen.

the tests have completed, you can view the Test Log by selecting Utility

When from the top of the screen.

the hardware checks out OK but the problem persists during normal server operations, a software error might be the cause. If you suspect a software problem, refer to the information that comes with the software package.

Viewing the test log

The test log will not contain any information until after the diagnostic program has run.

Note: If you already are running the diagnostic programs, begin with step 3

view the test log:

Turn on the server and watch the screen.

the server is on, shut down your operating system and restart the server.

When the message F2 for Diagnostics appears, press F2.

power-on password or administrator password is set, the server prompts

you for it. Type in the appropriate password; then, press Enter. When the Diagnostic Programs screen appears, select Utility from the top of

the screen. Select View Test Log from the list that appears; then, follow the instructions on

the screen. The system maintains the test-log data while the server is powered on. When

you turn off the power to the server, the test log is cleared.

Diagnostic error message tables

The tables in “Diagnostic error codes” on page 129 provide descriptions of the error messages that might appear when you run the diagnostic programs.

Attention: If diagnostic error messages appear that are not listed in the tables,

make sure that your server has the latest levels of BIOS, Advanced System Management Processor, and diagnostics microcode installed.

Diagnostics

Recovering BIOS

update, you can recover your BIOS using the recovery boot block and a BIOS flash diskette.

Note: Yo u can obtain a BIOS flash diskette from one of the following sources:

The overwritten. The recovery boot block is a section of code in this protected area that enables the server to start up and to read a flash diskette. The flash utility recovers the system BIOS from the BIOS recovery files on the diskette.

your BIOS has become corrupted, such as from a power failure during a flash

Use the ServerGuide program to make a BIOS flash diskette. Download a BIOS flash diskette from the World Wide Web. Go to

http://www.pc.ibm.com/support/, select IBM Server Support, and make the selections for your server.

flash memory of your server contains a protected area that cannot be

recover the BIOS:

Turn off the server and peripheral devices and disconnect all external cables and power cords; then, remove the cover.

Locate the boot block jumper (J37) on the system board. Place a jumper on pins 1 and 2 to enable BIOS recovery mode. Insert the BIOS flash diskette into the diskette drive. Restart the server. The Recovery Boot screen will appear. A progress report, Loading data from

diskette xx%, is displayed. When programming is underway, a further progress report, Programming block n of 7 yy%, is displayed. When recovery is complete, Recovery complete, remove the diskette and return boot block

switch to the off position before rebooting is displayed.

Remove the flash diskette from the diskette drive. Turn the server off. Remove the jumper on the boot-block jumper block or move pins 2 and 3 to

return to normal startup mode. Restart the server. The system should start up normally.

Troubleshooting the Ethernet controller

This section provides troubleshooting information for problems that might occur with the 10/100 Mbps Ethernet controller.

Network connection problems

the Ethernet controller cannot connect to the network, check the following:

Make sure that the cable is installed correctly. The network cable must be securely attached at all connections. If the cable is

attached but the problem persists, try a different cable.

you set the Ethernet controller to operate at 100 Mbps, you must use Category

cabling.

you directly connect two workstations (without a hub), or if you are not using

hub with X ports, use a crossover cable.

Note: To determine whether a hub has an X port, check the port label. If the

label contains an X, the hub has an X port.

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v If

Determine if the hub supports auto-negotiation. If not, try configuring the integrated Ethernet controller manually to match the speed and duplex mode of the hub. Check the Ethernet controller lights on the operator information panel.

These lights indicate whether a problem exists with the connector, cable, or hub.

The Ethernet Link Status light illuminates when the Ethernet controller receives a LINK pulse from the hub. If the light is off, there might be a bad connector or cable, or a problem with the hub. The Ethernet Transmit/Receive Activity light illuminates when the Ethernet controller sends or receives data over the Ethernet Network. If the Ethernet Transmit/Receive Activity light is off, make sure that the hub and network are operating and that the correct device drivers are loaded. The Ethernet Speed 100 Mbps light illuminates when the Ethernet controller LAN speed is 100 Mbps.

Make sure that you are using the correct device drivers, supplied with your

server. Check for operating system-specific causes for the problem. Make sure that the device drivers on the client and server are using the same protocol. Test the Ethernet controller.

How you test the Ethernet controller depends on which operating system you are using (see the Ethernet controller device driver README file).

Ethernet controller troubleshooting chart

Yo u can use the following troubleshooting chart to find solutions to 10/100 Mbps Ethernet controller problems that have definite symptoms.

Table 1. Ethernet troubleshooting chart

Ethernet controller problem Suggested Action

The server stops running when loading device drivers.

Ethernet Link Status light does not light.

The PCI BIOS interrupt settings are incorrect.

Check the following:

Determine if the interrupt (IRQ) setting assigned to the Ethernet controller is also assigned to another device in the Configuration/Setup Utility program.

Although interrupt sharing is allowed for PCI devices, some devices do not function well when they share an interrupt with a dissimilar PCI device. Tr y changing the IRQ assigned to the Ethernet controller or the other device. For example, for NetWare Versions 3 and 4 it is recommended that disk controllers not share interrupts with LAN controllers. Make sure that you are using the most recent device driver available from the World Wide Web. Run the network diagnostic program.

Check the following:

Make sure that the hub is turned on. Check all connections at the Ethernet controller and the hub. Check the cable. A crossover cable is required unless the hub has an X designation. Use another port on the hub.

the hub does not support auto-negotiation, manually configure the Ethernet

controller to match the hub.

you manually configured the duplex mode, make sure that you also manually configure the speed. Run diagnostics on the LEDs.

Diagnostics

Table 1. Ethernet troubleshooting chart (continued)

Ethernet controller problem Suggested Action

The Ethernet Transmit/Receive Activity light does not light.

Check the following:

Note: The Ethernet Transmit/Receive Activity LED illuminates only when data is

sent to or by this Ethernet controller.

Make sure that you have loaded the network device drivers. The network might be idle. Tr y sending data from this workstation. Run diagnostics on the LEDs. The function of this LED can be changed by device driver load parameters. If necessary, remove any LED parameter settings when you load the device drivers.

Data is incorrect or sporadic. Check the following:

Make sure that you are using Category 5 cabling when operating the server at 100 Mbps. Make sure that the cables do not run close to noise-inducing sources like fluorescent lights.

The Ethernet controller stopped working when another adapter was added

the server.

Check the following:

Make sure that the cable is connected to the Ethernet controller. Make sure that your PCI system BIOS is current. Reseat the adapter. Determine if the interrupt (IRQ) setting assigned to the Ethernet adapter is also assigned to another device in the Configuration/Setup Utility program.

The Ethernet controller stopped working without apparent cause.

Check the following:

Run diagnostics for the Ethernet controller. Tr y a different connector on the hub. Reinstall the device drivers. Refer to your operating-system documentation and to the ServerGuide information.

Ethernet controller messages

The integrated Ethernet controller might display messages from the following device drivers:

Novell

™

NetWare

™

IntraNetWare Server ODI NDIS Adapter for level 2.01 (OS/2) NDIS Adapter for level 4.0 (Windows NT)

™

SCO

UNIX LLI

Novell NetWare or IntraNetWare server ODI driver messages

This section provides explanations of the error messages for the Novell NetWare or IntraNetWare server ODI driver, and suggested actions to resolve each problem.

Table 2. Novell NetWare or IntraNetWare ODI driver messages for the Ethernet controller

PCNTNW-NW-026 The MSM is unable to parse a required custom keyword.

Explanation: The user entered an incorrect parameter keyword. Action: Reload

the driver using the correct keyword.

PCNTNW-NW-054 The adapter did not respond to the initialization command.

Explanation: The adapter did not respond when the driver tried to initialize it. Action: Verify that the Ethernet controller is enabled. If the Ethernet controller

enabled, go to “Starting the diagnostic programs” on page 16 to run the

diagnostic programs.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Table 2. Novell NetWare or IntraNetWare ODI driver messages for the Ethernet controller (continued)

PCNTNW-NW-058 The adapter did not respond to the initialization command.

Explanation: The interrupt request (IRQ) setting might not be valid or the

EEPROM information might be incorrect. Action: Make sure the IRQ settings are correct in the Configuration/Setup Utility program. for information on setting the interrupt requests.

PCNTNW-NW-066 The cable might be disconnected from the adapter.

Explanation: The cable might be disconnected from the server Ethernet port. Action: Verify that a cable is connected to the Ethernet port.

PCNTNW-NW-071 The matching virtual adapter could not be found.

Explanation: Yo u tried to load another instance of the driver with a different

I/O address. This new adapter could not be found. Action: Verify that you installed an IBM Netfinity 10/100 Fault Tolerant Adapter and make sure that the adapter is seated correctly.

PCNTNW-NW-072 A resource tag is unavailable.

Explanation: The driver tried to allocate some resources that were not

available. Action: Add more memory, or free some memory resources in the server. Then, restart the server.

PCNTNW-NW-073 Unable to allocate memory

Explanation: The driver failed to allocate the memory needed for normal

operation. Action: Add more memory, or free some memory resources in the server. Then, restart the server.

PCNTNW-NW-074 The hardware interrupt cannot be set.

Explanation: An attempt was made to initialize a given hardware interrupt.

The attempt was not successful. Action: Verify that the Ethernet controller is enabled. If the Ethernet controller is enabled, go to “Starting the diagnostic programs” on page 16 to run the diagnostic programs.

you have an Ethernet adapter installed, make sure that the adapter does not

share an IRQ with any other device.

PCNTNW-NW-075 The Multiple Link Interface Driver (MLID) cannot be registered with the

Link Support Layer (LSL).

Explanation: An error occurred while the driver was trying to register with the

LSL. Action: Check the version of the NetWare or IntraNetWare Operating System. Make sure that this driver is correct for the version of NetWare or IntraNetWare that you are using. Restart the server.

PCNTNW-NW-079 The Multiple Link Interface Driver (MLID) did not initialize MSMTx Free

Count.

PCNTNW-NW-086 The driver parameter block is too small.

PCNTNW-NW-087 The media parameter block is too small.

Explanation: The MSMTx Free Count is not initialized correctly. Action:

Restart the server.

Explanation: The driver parameter block is too small. Action: Restart the

server.

Explanation: The driver media parameter block is too small. Action: Restart

the server.

Diagnostics

go to

Table 2. Novell NetWare or IntraNetWare ODI driver messages for the Ethernet controller (continued)

PCNTNW-NW-091 The hardware configuration conflicts.

Explanation: Yo u tried to load a new frame type for the existing controller. The

hardware assumptions made in doing so are incorrect. This error can also occur if you try to specify a mode (such as, redundancy) that conflicts with another specified mode. Action: Make sure that your hardware configuration matches the software settings.

PCNTNW-NW-126 The group bit in the node address override was cleared.

Explanation: The IEEE address has a group bit that indicates that an address

belongs to a group of stations. This bit is used only as a destination address; it cannot be used as a source address. Yo u tried to enter a source address with this bit set. The driver cleared the group bit of the source address. Action: None necessary, message is for information only.

PCNTNW-NW-127 The local bit in the node address override was set.

Explanation: The local bit in the IEEE address format indicates that the

addresses are being managed locally. If you use the node address override capabilities of this driver to enter a new address, the local bit must be set. Yo u entered an address without the local bit set. The driver has set the local bit.

Action: None necessary, message is for information only.

PCNTNW-NW-164 The device was not found.

Explanation: The driver cannot find an Ethernet controller in the server. Action: Verify that the Ethernet controller is enabled. If the Ethernet controller

enabled, go to “Starting the diagnostic programs” on page 16 to run the

diagnostic programs.

PCNTNW-NW-165 The device was not found at IOADDRESS.

Explanation: The Ethernet controller cannot be found at the I/O address

specified. Action: The Ethernet controller does not require a parameter for the I/O address. Remove the I/O address parameter.

PCNTNW-NW-167 PCI scan specified, device not found.

Explanation: The driver cannot locate the Ethernet controller on the PCI bus. Action: Verify that the Ethernet controller is enabled. If the problem persists,

“Starting the diagnostic programs” on page 16 to run the diagnostic

programs.

PCNTNW-NW-180 The DMA parameter is not necessary for PCI device.

Explanation: The Ethernet controller does not require a DMA setting. Action:

None necessary, message is for information only.

Network driver interface specification 2.01 (OS/2) driver messages

This section provides explanations of the error messages for the NDIS 2.01 (OS/2) drivers, and suggested actions to resolve each problem.

Table 3. NDIS 2.01 (OS/2) driver messages for the Ethernet controller

PCNTND-1 Unable to open the Protocol Manager.

Explanation: The NDIS stack is not configured correctly. Action: Check and correct

your configuration.

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go to

Table 3. NDIS 2.01 (OS/2) driver messages for the Ethernet controller (continued)

PCNTND-6 Out of memory while allocating buffers.

Explanation: The driver could not allocate the requested buffers. Action: Check

your system configuration. Edit the PROTOCOL.INI file to reduce the number of Txbuffers and Rxbuffers specified for the driver.

PCNTND-7 A Protocol Manager device error occurred.

Explanation: The NDIS stack is not configured correctly. Action: Check and correct

your configuration.

PCNTND-8 Bad status for the Protocol Manager.

Explanation: The NDIS stack is not configured correctly in the PROTOCOL.INI file. Action: Check and correct your configuration.

PCNTND-9 Cannot find the PROTOCOL.INI entry.

Explanation: The NDIS stack is not configured correctly in the PROTOCOL.INI file. Action: Check and correct your configuration.

PCNTND-10 The Protocol Manager Input Output Control (IOCTL) failed.

Explanation: The NDIS stack is not configured correctly in the PROTOCOL.INI file. Action: Check and correct your configuration.

PCNTND-11 Protocol Manager registration failed.

Explanation: The NDIS stack is not configured correctly. Action: Check and correct

your configuration.

PCNTND-15 Device not found.

Explanation: The driver cannot find an Ethernet controller in the server. Action:

Verify that the Ethernet controller is enabled. If the Ethernet controller is enabled,

“Starting the diagnostic programs” on page 16 to run the diagnostic

programs.

PCNTND-16 PCI scan specified, device not found.

Explanation: The driver cannot locate the Ethernet controller on the PCI bus. Action: Verify that the Ethernet controller is enabled. If the Ethernet controller is

enabled, go to “Starting the diagnostic programs” on page 16 to run the diagnostic programs.

PCNTND-21 The adapter failed the checksum test.

Explanation: The driver cannot find an Ethernet controller. Action: Verify that the

Ethernet controller is enabled. If the Ethernet controller is enabled, go to “Starting the diagnostic programs” on page 16 to run the diagnostic programs.

PCNTND-23 WARNING: PCNET IRQ found = xx

Explanation: The interrupt request (IRQ) setting (xx) in the PROTOCOL.INI file

does not match the hardware IRQ setting. Action: Remove the IRQ setting from the PROTOCOL.INI file or change the IRQ setting in the PROTOCOL.INI file to match the IRQ setting shown in the PCI Slot/Device Information selection of the Advanced Setup menu in the Configuration/Setup Utility program.

PCNTND-24 WARNING: PCNET IRQ does not match PROTOCOL.INI.

Explanation: The interrupt request (IRQ) setting in the PROTOCOL.INI file does

not match the hardware IRQ setting. Action: Remove the IRQ setting from the PROTOCOL.INI file or change the IRQ setting in the PROTOCOL.INI file to match the IRQ setting shown in the PCI Slot/Device Information selection of the Advanced Setup menu in the Configuration/Setup Utility program.

Diagnostics

Table 3. NDIS 2.01 (OS/2) driver messages for the Ethernet controller (continued)

PCNTND-25 PCI scan specified, PCI bus not found!

Explanation: The driver cannot locate the PCI bus. Action: Run the diagnostic

programs.

PCNTND-29 WARNING: DMA number is not necessary for PCI device.

Explanation: The Ethernet controller does not require a DMA setting. Action:

Remove the DMA setting in the PROTOCOL.INI file.

PCNTND-33 PCNET device with specified IOBASE is already in use.

Explanation: The specified I/O address number is already in use by another

Ethernet controller or device. Action: Remove the I/O address setting in the PROTOCOL.INI file.

NDIS 4.0 (Windows NT) driver messages

This section contains the error messages for the NDIS 4.0 drivers. The explanation and recommended action are included with each message.

Table 4. NDIS (Windows NT) driver messages for the Ethernet controller

PermaNet™Server:

Secondary Adapter Found. Grouping Mode is disabled.

Explanation: The failover option requires an adapter that is compatible

with the device driver of the Ethernet controller on the system board.

such adapter was found. Action: Make sure the correct adapter is

installed.

PermaNet Server:

Problem Occurs on the Primary Adapter. Switching over to the Secondary Adapter.

Explanation: The system detected a problem with the primary

Ethernet connection and has transferred all network traffic to the secondary Ethernet controller. Action: identify the cause of the failure

the primary Ethernet connection. Restoring the operational state of the primary connection will cause the network traffic to automatically transfer to the primary Ethernet controller.

PermaNet Server:

Switching back to Primary Adapter.

Explanation: The primary Ethernet connection is now operating

correctly. Network traffic will automatically transfer to the primary Ethernet controller. Action: None needed, message is for information only.

UNIX messages

This section provides descriptions of the Ethernet error messages for the SCO UNIX LLI driver, and suggested actions to resolve each problem.

Table 5. UNIX LLI driver messages for the Ethernet controller

pnt0-2

PCI search specified, PCI device not found!

Explanation: The driver cannot locate the Ethernet controller on the PCI bus. Action:

Run the NETCONFIG program to search for another Ethernet controller Verify that the Ethernet controller is enabled. If the Ethernet controller is enabled, run the

diagnostic programs.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Table 5. UNIX LLI driver messages for the Ethernet controller (continued)

pnt0-6

Cannot allocate memory for the adapter during an interrupt. Please check your Streams parameters.

Explanation: On a SunSoft Solaris system, this message indicates that the system is out of

Streams memory blocks. Action: Use the CRASH utility to increase the number of Streams memory blocks. Modify the interrupt request (IRQ) settings in the Configuration/Setup Utility program, or run the NETCONFIG program to match the hardware settings.

pnt0-7

Cannot allocate memory for the adapter during reset. Please check your Streams parameters.

Explanation: The system is out of Streams memory blocks. Action: Use the CRASH utility to

increase the number of Streams memory blocks.

pnt0-11

Device not found!

Explanation: The driver cannot find an Ethernet controller. Action: Verify that the Ethernet

controller is enabled. If the Ethernet controller is enabled, run the diagnostic programs.

pnt0-12

Device failed checksum test!

Explanation: The driver cannot find an Ethernet controller. Action: Verify that the Ethernet

controller is enabled. If the Ethernet controller is enabled, run the diagnostic programs.

pnt0-13

add_intr_handler failed! Interrupts already enabled.

pnt0-14

pnt0-15

pnt0-17

pnt0-19

pnt0-20

Explanation: The interrupt request (IRQ) that was specified, or the IRQ that was found,

conflicts with other devices in the server. Action: Modify your hardware settings. Cannot locate hardware.

Explanation: The SunSoft Solaris driver cannot find any Ethernet controller. Action: Verify

that the Ethernet controller is enabled. If the Ethernet controller is enabled, run the diagnostic programs.

more devices to open.

Explanation: The SunSoft Solaris driver cannot find any more Ethernet controllers. Action:

Verify that additional IBM Netfinity 10/100 Fault Tolerant Adapters are present or replace the Ethernet adapter that fails to respond. If the problem persists, run the diagnostic programs.

Device fault...Reset initiated!

Explanation: The SunSoft Solaris driver has been reset due to a device fault. Action: Verify

that additional IBM Netfinity 10/100 Fault Tolerant Adapters are present or replace the Ethernet adapter that fails to respond. If the problem persists, run the diagnostic programs.

IRQ found for PCnet hardware does not match space.c (or pnt.conf)!

Explanation: This is a warning message referring to the interrupt request (IRQ) that the

SunSoft Solaris driver found in the system. Action: Ignore this message if you are sure that this is what you want to do. Otherwise, run the NETCONFIG program to match the hardware settings

add_intr_handler failed! Unknown interrupt type.

Explanation: The interrupt request (IRQ) that was specified, or the IRQ that was found,

conflicts with other devices in the server. Action:

Modify your hardware settings. Run the NETCONFIG program to search for another Ethernet controller.

Diagnostics

Table 5. UNIX LLI driver messages for the Ethernet controller (continued)

pnt0-21

add_intr_handler failed! Out of range interrupt number.

Explanation: The interrupt request (IRQ) that was specified, or the IRQ that was found,

conflicts with other devices in the server. Action:

Modify your hardware settings. Run the NETCONFIG program to search for another Ethernet controller.

pnt0-22

add_intr_handler failed! Out of range IPL.

Explanation: The interrupt request (IRQ) that was specified, or the IRQ that was found,

conflicts with other devices in the server. Action: Modify your hardware settings. Run the NETCONFIG program to search for another Ethernet controller.

pnt0-23

add_intr_handler failed! Vector already occupied.

Explanation: The interrupt request (IRQ) that was specified, or the IRQ that was found,

conflicts with other devices in the server. Action: Modify your hardware settings.

pnt0-24

add_intr_handler failed! Vector already shared at different IPL.

Explanation: The interrupt request (IRQ) that was specified, or the IRQ that was found,

conflicts with other devices in the server. Action:

Modify your hardware settings. Run the NETCONFIG program to search for another Ethernet controller.

pnt0-26

The DMA number is not necessary for PCI device.

Explanation: The IBM Netfinity 10/100 Fault Tolerant Adapter does not require a DMA

setting. Action: Edit the SPACE.C file to delete the DMA parameter.

pnt0-29

The IRQ number is already in use.

Explanation: The specified I/O address is already in use. Action: Run the NETCONFIG

program to modify your hardware settings.

pnt0-31

I/O address is not necessary for the PCI device.

Explanation: The I/O address specified is not required. Action: Remove the assigned I/O

address specified for the Ethernet controller

Power checkout

Power problems can be difficult to troubleshoot. For instance, a short circuit can exist anywhere on any of the power distribution busses. Usually a short circuit will cause the power subsystem to shut down because of an overcurrent condition.

general procedure for troubleshooting power problems is as follows:

Power off the system and disconnect the AC cord(s). Check for loose cables in the power subsystem. Also check for short circuits, for

instance if there is a loose screw causing a short circuit on a circuit board. Remove adapters and disconnect the cables and power connectors to all

internal and external devices until system is at minimum configuration required for power on (see ″Minimum operating requirements″ on page 144).

Reconnect the AC cord and power on the system. If the system powers up successfully, replace adapters and devices one at a time until the problem is isolated. If system does not power up from minimal configuration, replace FRUs of minimal configuration one at a time until the problem is isolated.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

To use this method it is important to know the minimum configuration required for a system to power up (see page 144). For specific problems, see “Power error messages” on page 141.

Replacing the battery

IBM has designed this product with your safety in mind. The lithium battery must

handled correctly to avoid possible danger. If you replace the battery, you must

adhere to the following instructions.

CAUTION: When replacing the battery, use only IBM Part Number 10L6432 or an equivalent type battery recommended by the manufacturer. If your system has a module containing a lithium battery, replace it only with the same module type made by the same manufacturer. The battery contains lithium and can explode if not properly used, handled, or disposed of.

not:

Throw or immerse into water Heat to more than 100°C (212°F) Repair or disassemble

Dispose

the battery as required by local ordinances or regulations.

Note: In the U.S., call 1-800-IBM-4333 for information about battery disposal.

you replace the original lithium battery with a heavy-metal battery or a battery with heavy-metal components, be aware of the following environmental consideration. Batteries and accumulators that contain heavy metals must not be disposed of with normal domestic waste. They will be taken back free of charge by the manufacturer, distributor, or representative, to be recycled or disposed of in a proper manner. To order replacement batteries, call 1-800-772-2227 within the United States.

Before you begin:

Read “Before you begin” on page 47. Follow any special handling and installation instructions supplied with the

replacement battery.

After you replace the battery, you must reconfigure your server and reset

Note:

the system date and time.

replace the battery:

Turn off the server and peripheral devices and disconnect all external cables and power cords; then, remove the server cover.

Remove the battery:

Use one finger to lift the battery clip over the battery. Use one finger to slightly slide the battery out from its socket. The spring

mechanism will push the battery out toward you as you slide it from the socket.

Use your thumb and index finger to pull the battery from under the battery clip.

Diagnostics

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Ensure that the battery clip is touching the base of the battery socket by pressing gently on the clip.

Insert the new battery:

Tilt the battery so that you can insert it into the socket, under the battery clip.

you slide it under the battery clip, press the battery down into the

socket.

Reinstall the server cover and connect the cables.

Note: Wait approximately 20 seconds after you plug the power cord of your

Turn on the server. Start the Configuration/Setup Utility program and set configuration

parameters.

Set the system date and time. Set the power-on password. Reconfigure your server.

Temperature checkout

Proper cooling of the system is important for proper operation and system reliability. For a typical Netfinity server, you should make sure:

Each of the drive bays has either a drive or a filler panel installed Each of the power supply bays has either a power supply or a filler panel

installed The top cover is in place during normal operation There is at least 50 mm (2 inches) of ventilated space at the sides of the server

and 100 mm (4 inches) at the rear of the server The top cover is removed for no longer than 30 minutes while the server is

operating The processor housing cover covering the processor and memory area is

removed for no longer that ten minutes while the server is operating

removed hot-swap drive is replaced within two minutes of removal

Cables for optional adapters are routed according to the instructions provided with the adapters (ensure that cables are not restricting air flow)

server into an electrical outlet for the Power Control button to become active.

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The fans are operating correctly and the air flow is good

failed fan is replaced within 48 hours

addition, ensure that the environmental specifications for the system are met.

See “Features and specifications” on page 3.

For more information on specific temperature error messages, see “Temperature error messages” on page 140.

Diagnostics

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Configuring the server

The following configuration programs are provided with your server:

Configuration/Setup Utility

This program Configuration/Setup Utility is part of the basic input/output system (BIOS) that comes with your server. Yo u can use this program to configure serial and parallel port assignments, change interrupt request (IRQ) settings, change the drive startup sequence, set the date and time, and set passwords. See “Using the Configuration/Setup Utility program” for more information.

SCSISelect Utility

With the built-in SCSISelect Utility program, you can configure the devices attached to the integrated SCSI controller. See “Using the SCSISelect utility program” on page 37 for more information.

ServerGuide CDs

The ServerGuide CDs include software setup and installation tools specifically designed for IBM xSeries servers. Yo u can use these CDs during the initial installation of your server to configure the server hardware and simplify your network operating system installation. The ServerGuide CDs also contain a collection of application programs, which you can install after your server is up and running. See “Working with adapters” on page 51 for more detailed information.

ServeRAID programs

The ServeRAID programs come with the optional ServeRAID adapters and with server models that have a ServeRAID adapter preinstalled. If your server has a ServeRAID adapter installed, you must use the ServeRAID Configuration program to define and configure your disk-array subsystem before you install your operating system. See “Working with adapters” on page 51 for more detailed information.

Using the Configuration/Setup Utility program

This section provides the instructions needed to start the Configuration/Setup Utility program and descriptions of the menu choices available.

Starting the Configuration/Setup Utility program

start the Configuration/Setup Utility program:

Turn on the server and watch the monitor screen. When the message Press F1 for Configuration/Setup appears, press F1.

Note: If you have set both levels of passwords (user and administrator), you

must enter the administrator password to access the full Configuration/Setup menu.

Follow the instructions that appear on the screen.

Choices available from the Configuration/Setup main menu

From the Configuration/Setup Utility main menu, you can select settings that you want to change. The Configuration/Setup Utility main menu is similar to the

–

following:

IBM Netfinity Setup - © IBM Corporation 1998

Configuration/Setup Utility

•

System Summary

•

System Information

•

Devices and I/O Ports

•

Date and Time

•

System Security

•

Start Options

•

Advanced Setup

•

Error Logs

Save Settings Restore Settings Load Default Settings

Exit Setup

<F1> Help < > < > Move

↑↓

<Esc> Exit <Enter> Select

Notes:

Yo u can press F1 to display Help information for a selected menu item. The choices on some menus might differ slightly, depending on the BIOS

version in your server.

Descriptions of the choices available from the main menu are as follows:

System Summary

Select this choice to display configuration information. This includes the type and speed of the microprocessors and the amount of memory installed.

Changes that you make to configuration settings appear on this summary screen. Yo u cannot edit the fields.

This choice appears on both the full and limited Configuration/Setup Utility menus.

System Information

Select this choice to display information about your server. Changes that you make on other menus might appear on this summary screen. Yo u cannot edit any fields. The System Information choice appears only on the full Configuration/Setup Utility main menu.

Product Data

Select this choice to view system information, such as the machine type and model, the server serial number, and the revision level or issue date of the BIOS stored in the flash electronically erasable programmable ROM (EEPROM).

System Card Data

Select this choice to view vital product data (VPD) for some server components.

Devices and I/O Ports

Select this choice to view or change the assignments for devices and input/output ports. This choice appears only on the full Configuration/Setup Utility main menu.

Date and Time

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Select this choice to set the system date and time and to change the system time sent to the Advanced System Management Processor (service processor) when the server is started. This choice appears only on the full Configuration/Setup Utility main menu.

The system time is in a 24-hour format: hour:minute:second. Yo u can set a time delta to be added or subtracted from the system time that is

sent to the service processor (Configuration/Setup Utility) each time the server

started. Use the number keys to enter the hours and minutes and + or − to add or subtract from the system time. If you want the system clock time to be the same as the Configuration/Setup Utility clock time, leave the value set at its default of 0.

System Security

Select this choice to set passwords or a system owner’s name. This choice appears only on the full Configuration/Setup Utility main menu.

Yo u can implement two levels of password protection:

Power-on Password

Select this choice to set or change a power-on password. See “Using passwords” on page 35 for more information.

Administrator Password

Select this choice to set or change an administrator password.

Attention: If an administrator password is set and then forgotten, it cannot be

overridden or removed. Yo u must replace the system board. The administrator password provides access to all choices on the

Configuration/Setup Utility main menu. Yo u can set, change, or delete both the administrator and power-on passwords, and allow a power-on password

changed by the user.

See“Using passwords” on page 35 for more information.

System Owner’s Name

Select this choice to specify a system owner’s name, which will display during POST. Yo u can remove or change the name only from the System Security menu. Yo u can use any combination of up to 16 characters for the system owner’s name.

Start Options

Select this choice to view or change the start options. This choice appears only

the full Configuration/Setup Utility main menu. Start options take effect

when you start your server. Yo u can select keyboard operating characteristics, such as the keyboard speed.

Yo u also can specify whether the keyboard number lock starts on or off. Yo u also can enable the server to run without a diskette drive, monitor, or keyboard.

The server uses a startup sequence to determine the device from which the operating system loads. For example, you can define a startup sequence that checks for a startable diskette in the diskette drive, then checks the hard disk drive in bay 1, and then checks a network adapter.

Yo u also can select which PCI SCSI adapter is given boot precedence. The first drive that is attached to the selected adapter will be assigned drive number 80L and the operating system will start from that drive. The default for boot precedence is Disabled. The range of choices depends upon the number of PCI SCSI adapters installed in the server.

Yo u can enable a virus-detection test that checks for changes in the master boot record at startup. Yo u also can choose to run POST in the enhanced mode or the quick mode.

Configuring the server

–

- If

If a

Advanced Setup

Select this choice to change values for advanced hardware features, such as cache control, and PCI configuration. This choice appears only on the full Configuration/Setup Utility main menu.

warning message appears above the choices on this menu to alert you that the system might malfunction if these options are configured incorrectly. Follow the instructions on the screen carefully.

Processor Serial Number Access

Select this choice to identify if the microprocessor serial number in the microprocessor is readable.

Core Chipset Control

Select this choice to modify settings that control features of the core chip set

the system board.

Attention:

not make changes here unless directed to do so by an IBM

authorized service representative.

Cache Control

Select this choice to enable or disable the microprocessor cache. In addition, you can define the microprocessor cache type as write-back (WB) or write-through (WT). Selecting write-back mode will provide the maximum system performance.

PCI Slot/Device Information

Select this choice to view and identify system resources used by PCI devices. PCI devices automatically communicate with the server configuration information. This usually results in automatic configuration of a PCI device.

Attention:

Yo u must use the menu selections to save custom settings for the PCI Slot/Device Information choice. The save, restore and load default settings choices on the main menu of the Configuration/Setup Utility do not save the PCI Slot/Device Information settings.

After making changes, select:

Save and exit the PCI Utility to save the changes and return to the

Advanced Setup choice.

Exit the PCI Utility without saving changes to ignore the changes, restore

the previous settings, and return to the Advanced Setup choice.

Device Control allows you to enable or disable the integrated SCSI,

PCI

video, and Ethernet controllers. Yo u can also enable or disable PCI slots from this menu.

The default setting is Enable for all the controllers and PCI slots. If you select Disable, the system will not configure the disabled device and the operating system will not see the device. (This is equivalent to unplugging the device.)

the on-board SCSI controller is disabled and no other controller and mass

storage device are installed, operating system startup cannot occur.

the video controller is disabled and no video adapter is installed, the

server will have no video capability. However, turning the server off and

three times results in a default startup that enables video again.

–

Memory Settings

Select this choice to manually disable or enable a bank of memory.

memory error is detected during POST or memory configuration, the server can automatically disable the failing memory bank and continue operating with reduced memory capacity. If this occurs, you must manually

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enable the memory bank after the problem is corrected. Select Memory

Settings from the Advanced Setup menu, use the arrow keys to highlight the

bank that you want to enable; then, use the arrow keys to select Enable.

System Service Processor Settings

Select this choice to view the interrupt-request setting (IRQ) used by the Configuration/Setup Utility (system service processor). Yo u can then use the arrow keys to select a new IRQ setting for the Configuration/Setup Utility from the list of available choices.

Event/Error Logs

Select this choice to view or clear error logs.

Select Clear error logs to clear the error or event log. Select POST Error Log to view the three most recent error codes and

messages that the system generated during POST. Select System Event/Error Log to view the system event/error log. The

system event/error log contains all the system error and warning messages that the system has generated. Yo u can use the arrow keys to move between pages in the system event/error log.

Save Settings

Select this choice to save your customized settings.

Restore Settings

Select this choice to delete your changes and restore the previous settings.

Load Default Settings

Select this choice to cancel your changes and restore the factory settings.

Exit Setup

you have made any changes, the program will prompt you to save the

changes or exit without saving the changes.

Using passwords

The System Security choice appears only on the full Configuration/Setup Utility menu. After you select this choice, you can implement two levels of protection: power-on password and administrator password.

Power-on password

After you set a power-on password, you can enable the unattended-start mode. This locks the keyboard and mouse, but allows the system to start the operating system. The keyboard and mouse remain locked until you enter the correct password.

Yo u can use any combination of up to seven characters (A–Z, a–z, and 0–9) for your power-on password. Keep a record of your password in a secure place. If you forget the power-on password, you can regain access to the server through one of the following methods:

administrator password is set, enter the administrator password at the power-on prompt. Start the Configuration/Setup Utility program and change the power-on password.

Change the position of the password override switch as described in “Setting the password override switch” on page 36..

Remove the battery and then install the battery.

Configuring the server

Setting the password override switch:

The following illustration shows the location of the password override switch (switch 8 on switch block 1) on the system board.

Note: As shown in the illustration, switch 8 is the one at the top of the switch

block.

1

PCI slot 5 64-bit (J44)

2

3

4

5

PCI slot 4 64-bit (J39) PCI slot 3 64-bit (J34) PCI slot 2 32-bit (J32) PCI slot 1 32-bit (J27)

set the password override switch:

Review the information in “Before you begin” on page 47. Turn off the server and peripheral devices and disconnect all external cables

and power cords; then, remove the cover. See “Removing the cover, door, and bezel” on page 48.

Change the setting of the password override switch (switch 8 on switch block 1

the system board) to ON.

Install the server cover (see “Installing the cover” on page 70) and connect all external cables and power cords.

Yo u can now start the Configuration/Setup utility program and change the

Note:

power-on password. If you want the server to ask for a password when you turn on the server, set the password override switch back to the OFF position.

Administrator password

Select this choice to set an administrator password. The administrator password provides access to all choices on the Configuration/Setup Utility main menu. Yo u can set, change, or delete both the administrator and power-on passwords, and allow a power-on password to be changed by the user.

Attention: If an administrator password is set and then forgotten, it cannot be

overridden or removed. Yo u must replace the system board.

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The following table provides a summary of the password features.

Table 6. Power-on and administrator password features

Type of password

Power-on password

Administrator password

Administrator and power-on password

Results

Enter the password to complete the system startup. All choices are available on the Configuration/Setup Utility main menu.

password is required to start the system. Enter the password to access the Configuration/Setup Utility program. All choices are available on the Configuration/Setup Utility main menu.

Yo u can enter either password to complete the system startup. The administrator password provides access to all choices on the Configuration/Setup Utility main menu. Yo u can set, change, or delete both the administrator and power-on passwords, and allow a power-on password to be changed by the user. The power-on password provides access to a limited set of choices on the Configuration/Setup Utility main menu. This limited access might include changing or deleting the power-on password.

Bypassing an unknown power-on password

When a power-on password is set, POST does not complete until you enter the password. If you forget the power-on password, you can regain access to the server through any of the following methods:

Enter the administrator password at the power-on prompt, if an administrator password has been set.

Start the Configuration/Setup Utility program and change the power-on password. See GENC3CYS.

Change switch 8 of switch block 1 (SW1) on the system board to the opposite position to bypass the power-on password check. See D3MV1BMS. Yo u can then start the Configuration/Setup Utility program and change the power-on password. See GENC3CYS.

Using the SCSISelect utility program

SCSISelect is a built-in, menu-driven configuration utility program that you can use to:

View the default SCSI IDs Locate and correct configuration conflicts Perform a low-level format on a SCSI hard disk

The following sections provide the instructions needed to start the SCSISelect Utility and descriptions of the menu choices available.

Note: If your server has a RAID adapter installed, use the configuration method

supplied with the RAID adapter to view or change SCSI settings for attached devices.

Starting the SCSISelect utility program

start the SCSISelect utility program:

Turn on the server. When the <<< Press <CTRL><A> for SCSISelect¬ Utility! >>> prompt

appears, press Ctrl+A.

Configuring the server

–

Note: If an administrator password has been set, a prompt appears asking you

enter the password to start the SCSISelect Utility program. When prompted, select either channel A (internal) or channel B (external). Use the arrow keys to select a choice from the menu.

Press Esc to return to the previous menu. Press the F5 key to switch between color and monochrome modes (if your

monitor permits).

Follow the instructions on the screen to change the settings of the selected

items; then, press Enter.

Choices available from the SCSISelect menu

The following choices appear on the SCSISelect Utility menu:

Configure/View Host Adapter Settings

Select this choice to view or change the SCSI controller settings. To reset the SCSI controller to its default values, press F6; then, follow the instructions that appear on the screen.

Yo u can view or change the following controller settings:

Host Adapter SCSI ID

Select this choice to view the SCSI controller ID, normally 7.

SCSI Parity Checking

Select this choice to view the assigned value of Enabled.

Host Adapter SCSI Termination

Select this choice to view the assigned value of Automatic.

Boot Device Options

Select this choice to configure startable device parameters. Before you can make updates, you must know the ID of the device whose parameters you want to configure.

SCSI Device Configuration

Select this choice to configure SCSI device parameters. Before you can make updates, you must know the ID of the device whose parameters you want to configure.

Note: The Maximum Sync Transfer Rate represents the transfer rate for Ultra

Advanced Configuration Options

–

Select this choice to view or change the settings for advanced configuration options. These options include enabling support for large hard disk drives and support for drives with UltraSCSI speeds.

SCSI Disk Utilities

Select this choice to view the SCSI IDs that are assigned to each device or to format a SCSI device.

use the utility program, select a drive from the list. Read the screens carefully

before making a selection.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

SCSI devices.

The transfer rate for Ultra3 SCSI LV D devices is 160.0 The transfer rate for Ultra2 SCSI LV D devices is 80.0 The transfer rate for Fast SCSI devices is 20.0

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1. If

Note: If you press Ctrl+A before the selected drives are ready, a screen similar

the following might appear. Restart the server and watch the SCSISelect messages as each drive spins up. After the drive that you want to view or format spins up, press Ctrl+A.

Format Disk Attention:

The Low-Level Format program erases all data and programs.

Select this choice to perform a low-level format on a hard disk drive. Depending

the hard disk drive capacity, the Low-Level Format program could take up to

two hours. Use the Low-Level Format program:

When you are installing software that requires a low-level format When you get recurring messages from the diagnostic tests directing you to

run the Low-Level Format program on the hard disk drive

last resort before replacing a failing hard disk drive

Note: If your server has a PCI RAID adapter installed, refer to the RAID

adapter documentation for instructions for performing low-level formats

hard disk drives attached to the adapter.

start the Low-Level Format program:

the hard disk is working, make a backup copy of all the files and programs on the hard disk drive. (See your operating system information for instructions.)

Select Format Disk; then, follow the instructions on the screen.

Note: Hard disks normally contain more tracks than their stated capacity (to

allow for defective tracks). A message appears on the screen if the defect limit is reached. If this happens, have the system serviced.

Configuring the server

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Installing options

This chapter provides instructions to help you add options to your server. Some option-removal instructions are provided, in case you need to remove one option

install another.

Exploded view of the xSeries 230 server

The orange color on components and labels in your server identifies hot-swap or hot-plug components. This means that you can install or remove the component while the system is running, provided that your system is configured to support this function. For complete information about installing or removing a hot-swap component, see the detailed procedures in this chapter.

The blue color on components and labels indicates touch points where a component can be gripped, a latch moved, and so on.

The following illustration shows the locations of major components in your server.

1

2

3

4

5

Terminator card Microprocessor DIMM Power supply Fan

6

7

8

System board layout

The illustrations in the following sections show the components on the system board.

Adapter-retention bracket Adapter-support bracket Fan (blower)

System board options connectors

The following illustration identifies system-board connectors for user-installable options.

1

2

3

4

5

6

7

8

9

PCI slot 1 32-bit (J27) DIMM 1 (J23) DIMM 2 (J21) DIMM 3 (J19) DIMM 4 (J18) Primary microprocessor (U3) Secondary microprocessor (U17) Voltage regulator module 2 (VRM2) (U26) PCI slot 5 64-bit (J44)

10 Battery

11 PCI slot 4 64-bit (J39)

12 PCI slot 3 64-bit (J34)

13 PCI slot 2 32-bit (J32)

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

System board internal cable connectors

The following illustration identifies system-board connectors for internal cables.

1

2

3

4

5

6

7

8

9

Fan 3 (J35) Main Power (J4) Power (J51) DASD (SCSI) system management (J5) Power system management (J12) Fan 1 (J59) Operator information panel (J50) Fan 2 (J60) On-off / Reset panel (J38)

10 IDE (J31)

11 Diskette (J26)

12 Advance System Management processor (J40)

13 Internal SCSI channel B (J29)

14 Internal SCSI channel A (J17)

System board external port connectors

The following illustration identifies system-board connectors for external devices.

Installing options

1

2

3

4

5

6

Parallel port (J22) Video / Advanced System Management Process or port (J13) USB ports (J11) Ethernet ports (J9) Keyboard / mouse port (J6) Serial ports (J3)

System board switches and jumpers

The following illustration identifies the switches and jumpers on the system board.

1

2

Boot block jumper (J37) System board switch block (SW1)

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8 is at

Table 7. Switches 1-8

Switch

number

System board switch block

The switch block contains microswitches 1-8. As pictured in this illustration, switch

the top of the switch block and switch 1 is at the bottom.

The following table describes the function for each switch.

Switch description

Microprocessor speed setting (requires switches 1-4). See Table 8 for specific settings. Microprocessor speed setting (requires switches 1-4). See Table 8 for specific settings. Microprocessor speed setting (requires switches 1-4). See Table 8 for specific settings. Microprocessor speed setting (requires switches 1-4). SeeTable 8 for specific settings. Power-on override. The default setting is Off (disabled).

When On, overrides the power-on switch and forces power-on mode. The system will always boot without the use of the power-on switch.

Clock frequency selection. The default setting is Off.

When On, sets the host bus speed to 100 MHz. When Off, the host bus speed is 133 MHz. Reserved. The default setting is Off. Bypass power-on password. The default setting is Off.

When On, bypass the power-on password. When Off, require the user to enter the power-on password at startup, if one is set.

Table 8. Microprocessor speed settings

Microprocessor

speed

133/1000MHz

Note: The speed settings shown above apply only to unlocked processors. If the

processors are production level they are locked and there is no need to change the speed settings.

System board LED locations

The following illustration identifies system-board LEDs. Yo u may need to refer to this figure when troubleshooting a problem.

Switch 1

off

Switch 2

off

Switch 3

off

Switch 4

Installing options

1

2

3

4

5

6

7

8

9

10 DIMM3 failure (CR18)

11 DIMM4 failure (CR20)

Table 9. Diagnostics panel LEDs

LED PS1 PS2 PS3 NON OVER

NMI TEMP FAN MEM CPU PCI 1 PCI 2 VRM DASD1 DASD2

Description

Power supply 1 failure. Power supply 2 failure. Power supply 3 failure. Non-redundant power. Overspecification. The system has exceeded the power capabilities of the installed power

supply units. Non-maskable-interrupt occurred. System temperature exceeded maximum rating.

fan failed or is operating slowly. Memory failure. One or more memory DIMMS have failed. Microprocessor failure. One or both microprocessors have failed. Error on primary PCI channel (A) or system board. Error on secondary PCI channel (B) or system board. Error on voltage regulator module or on integrated voltage regulator. The hot-swap disk drive backplane on SCSI channel A has failed. Not used.

Secondary microprocessor failure (CR7) Primary microprocessor failure (CR1) Voltage regulator module (VRM2) failure (CR16) Integrated voltage regulator (VRM1) failure (CR4) Diagnostics panel Advanced System Management Processor error (CR70) Power-on (CR56) DIMM1 failure (CR23) DIMM2 failure (CR28)

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Before you begin

Before you begin to install options in your server, read the following information:

Become familiar with the safety and handling guidelines specified under “Working inside a server with power on,” “Handling static sensitive devices” on page 48, and read “Safety information” on page 149. These guidelines will help you work safely while working with your server or options.

Yo u do not need to turn off the server to install or replace hot-swap power supplies, or hot-swap drives.

The orange color on components and labels in your server indicates hot-swap components. This means that you can install or remove the component while the system is running, provided that your system is configured to support this function. For complete details about installing or removing a hot-swap component, see the information provided in this chapter.

The blue color on components and labels identifies touch points where a component can be gripped, a latch moved, and so on.

Make sure that you have an adequate number of properly grounded electrical outlets for your server, monitor, and any other options that you intend to install.

Back up all important data before you make changes to disk drives. Have a small, flat-blade screwdriver available. For a list of supported options for your server, refer to

http://www.ibm.com/pc/us/compat on the World Wide Web.

System reliability considerations

help ensure proper cooling and system reliability, make sure: Each of the drive bays has either a drive or a filler panel installed. Each of the power supply bays has either a power supply or a filler panel

installed. The cover is in place during normal operations, or is removed for no longer than

minutes while the server is operating.

Note: The front door (tower model) can be removed permanently without

affecting system reliability.

There is space around the server to allow the server cooling system to work properly.

tower model, leave about 127 mm (5 in.) of space around the front and

rear of the server.

rack model, refer to the documentation that comes with the rack.

removed hot-swap drive is replaced within two minutes of removal.

Cables for optional adapters are routed according to the instructions provided with the adapters.

failed fan is replaced within 48 hours.

Working inside a server with power on

Your server is designed to operate safely while turned on with the cover removed, such as when you are following the light path diagnostics (see “Light path diagnostics” on page 14). Follow these guidelines when you work inside a server that is turned on:

Installing options

v Do

Avoid loose-fitting clothing on your forearms. Button long-sleeved shirts before working inside the server; do not wear cuff links while you are working inside the server.

not allow your necktie or scarf to hang inside the server.

Remove jewelry, such as bracelets, rings, necklaces, and loose-fitting wrist watches.

Remove items from your shirt pocket (such as pens or pencils) that could fall into the server as you lean over it.

Take care to avoid dropping any metallic objects, such as paper clips, hair pins,

screws, into the server.

Handling static sensitive devices

Static electricity, though harmless to you, can seriously damage server components

options.

Note: When you are adding an internal option, do not open the static-protective

package containing the option until you are instructed to do so.

When you handle options and other server components, take these precautions to avoid damage from static electricity:

Limit your movement. Movement can cause static electricity to build up around you.

Always handle components carefully. Handle adapters, the memory board, and memory modules (DIMMs) by the edges. Never touch any exposed circuitry.

Prevent others from touching components. When you are installing a new option, touch the static-protective package

containing the option to a metal expansion-slot screw or other unpainted metal surface on the server for at least two seconds. (This reduces static electricity from the package and from your body.)

When possible, remove the option and install it directly into the server without setting the option down. When this is not possible, place the static-protective package that the option comes in on a smooth, level surface and place the option

it.

not place the option on the server’s covers or any metal surface.

Removing the cover, door, and bezel

The following sections describe how to remove the cover, the door (for tower models), and the bezel.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

it is

2. If

it is

Removing the left-side cover (tower model)

Note: To remove or install a hot-swap hard disk drive or hot-swap power supply,

not necessary to remove the cover.

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Cover release lever Left-side cover

remove the left-side cover of the tower model:

Review the information in “Before you begin” on page 47.

you are planning to install or remove any part other than a hot-swap hard disk drive or hot-swap power supply, turn off the server and all attached devices and disconnect all external cables and power cords.

Slide the cover-release lever on the front of the server to release the cover; then, slide the cover toward the rear of the server about 25 mm (1 inch). Move the top edge of the cover out from the server; then, lift the cover off the server. Set the cover aside.

Attention:

For proper cooling and airflow, replace the cover before turning

the server. Operating the server for extended periods of time (over 30

minutes) with the cover removed might damage server components.

Removing the cover (rack model)

Note: To remove or install a hot-swap hard disk drive or hot-swap power supply,

not necessary to remove the cover.

Installing options

2. If

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To p cover Right side latch Cover release lever Left side latch

remove the server top cover:

Review the information in “Before you begin” on page 47.

Release the left and right side latches and pull the server out of the rack enclosure until both slide rails lock.

Note: When the server is in the locked position, you can reach the cables on

the back of the server.

Move the cover-release lever down while sliding the top cover toward the rear

the server about 25 mm (1 inch). Lift the cover off the server and set the

cover aside.

Attention: For proper cooling and airflow, replace the cover before turning on

the server. Operating the server for extended periods of time (over

minutes) with the cover removed might damage server

components.

Removing the server door (tower model)

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Release tab Door Flange

remove the server door:

Unlock and open the server door. Locate the flange on the top edge of the door.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Press down on the flange while pressing out on the door; then, lift the server door up and off the hinge. Set the door aside in a safe place.

Removing the bezel (rack or tower)

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Bezel-release lever Bezel

remove the bezel:

Move the blue bezel-release lever, following the curve of the lever opening.

Note: The illustration shows a rack model.

Lift the bezel tabs out of the slots and pull the bezel away from the server front. Store the bezel in a safe place.

Working with adapters

Yo u can install up to five peripheral component interconnect (PCI) adapters in the expansion connectors, called slots, on the system board of your server.

Your server comes with an integrated video controller, which is a component on the system board. When you install a video adapter, the server BIOS automatically disables the integrated video controller.

The following illustration shows the location of the 33 MHz PCI expansion slots on the system board.

Installing options

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PCI slot 5 64-bit (J44) PCI slot 4 64-bit (J39) PCI slot 3 64-bit (J34) PCI slot 2 32-bit (J32) PCI slot 1 32-bit (J27)

Adapter considerations

Before you install adapters, review the following:

Locate the documentation that comes with the adapter and follow those instructions in addition to the instructions given in this chapter. If you need to change the switch or jumper settings on your adapter, follow the instructions that come with the adapter.

Yo u can install full-length adapters in all expansion slots. Yo u can install a 32-bit adapter in any of the PCI slots, but you might want to

install it in a 32-bit slot and use the 64-bit slots for 64-bit adapters. Your server supports 5.0 V and universal PCI adapters; it does not support 3.3 V

adapters.

Note: Universal PCI adapters support both 3.3 V and 5.0 V operation.

Your server uses a rotational interrupt technique to configure PCI adapters. Because of this technique, you can install a variety of PCI adapters that currently

not support sharing of PCI interrupts.

PCI slots 1 and 2 are on PCI bus A and PCI slots 3, 4, and 5 are on PCI bus B. Both PCI buses are primary buses. The system scans PCI slots 1 through 5 to assign system resources; then the system starts (boots) the PCI devices in the following order, if you have not changed the default boot precedence: PCI slots

and 2, system board SCSI devices, and then PCI slots 3 through 5.

Note: To change the boot precedence for PCI devices, start the

Configuration/Setup Utility program, select Start Options from the main menu, then select the PCI SCSI adapter boot option. See “Configuring the server” on page 31 for details on using the Configuration/Setup Utility program.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

a. If

Installing an adapter

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Adapter support bracket Support bracket bezel Adapter Expansion slot cover Adapter retention bracket

install an adapter:

Review the information in “Before you begin” on page 47. Turn off the server and peripheral devices and disconnect all external cables

and power cords; then, remove the cover. See “Removing the cover, door, and bezel” on page 48 for details.

Determine which expansion slot you will use for the adapter.

Note: Check the instructions that come with the adapter for any requirements

restrictions.

Remove the expansion-slot cover:

Press the arrow on the adapter-retention bracket release tab and remove the bracket.

Slide the expansion-slot cover out of the server. Store it in a safe place for future use.

Attention:

maintains the electromagnetic emissions characteristics of the system and ensures proper cooling of system components.

Refer to the documentation that comes with your adapter for any cabling instructions. It might be easier for you to route any cables before you install the adapter.

Remove the adapter from the static-protective package.

Attention:

adapter. Place the adapter, component-side up, on a flat, static-protective surface. Set any jumpers or switches as described by the adapter manufacturer. Install the adapter:

Expansion-slot covers must be installed on all vacant slots. This

Avoid touching the components and gold-edge connectors on the

necessary, open the adapter support bracket retaining flap.

Installing options

Carefully grasp the adapter by its top edge or upper corners, and align it with the expansion slot on the system board.

Press the adapter firmly into the expansion slot.

Attention:

When you install an adapter in the server, be sure that it is completely and correctly seated in the system-board connector before you apply power. Incomplete insertion might cause damage to the system board or the adapter.

Close the retaining flap on the adapter support bracket, if you opened it. Align the bottom tabs of the adapter retention bracket with the holes at the

top of the expansion slots, and press the adapter retention bracket toward the back of the server until it clicks into the locked position.

Connect any needed cables to the adapter.

10.

Attention:

Route cables so that they do not block the flow of air from the

fans. The following illustration shows the rerouting of the SCSI cable if you install a

ServeRAID adapter (remove the cable from SCSI connector A (J17) on the system board and connect it to the RAID adapter).

11.

you have other options to install or remove, do so now; otherwise, go to

“Installing the cover” on page 70.

Installing internal drives

Different types of drives allow your system to read multiple types of media and store more data. Several types of drives are available, such as:

Diskette (already installed) Hard disk CD-ROM (already installed) Tape, including DLT

Internal drive bays

Internal drives are installed in bays. The bays of the xSeries 230 are in the front of the server, as shown in the following illustrations.

Attention:

you must install the power supply backplane option and additional power supplies.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

you are going to install additional drives in the non-hot-swap bays,

Tower model

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Non-hot-swap bay D SCSI ID 0 Hard disk activity light Hard disk status light SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 8 SCSI ID 9

10 Hot swap bays

11 Non-hot-swap bay C

12 Non-hot-swap bay B

13 Non-hot-swap bay A

Installing options

Rack model

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SCSI ID 9 Non-hot-swap bay B Non-hot-swap bay C Non-hot-swap bay A Non-hot-swap bay D Hard disk activity light Hard disk status light SCSI ID 5 SCSI ID 4

10 SCSI ID 3

11 SCSI ID 1

12 SCSI ID 0

13 Hot swap bays

Hot-swap drives

Your server contains hardware that lets you continue to operate your system while

hard disk drive is removed or installed. These drives are known as hot-swappable

drives. They are also referred to as hot-swap drives.

Each hot-swap drive that you plan to install must have a hot-swap-drive tray attached. The drive must have a single connector attachment (SCA) connector. Hot-swap-drive trays come with the hot-swap drives.

Your server supports six slim (1-inch) or three half-high (1.6-inch), 3.5-inch hot-swap hard disk drives in the hot-swap bays.

The hot-swap bays connect to a SCSI backplane. This backplane is the printed circuit board behind the bay.

The backplane controls the SCSI IDs for the hot swap drives.

Non-hot-swap drives

Diskette drives, tape drives, and CD-ROM drives are non-hot-swap drives. To remove or install a non-hot swap drive, you must turn off the server first. Non-hot-swap drives are installed in bays A, B, C, and D only.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

1 MB

v If

4. To

Your server comes with a preinstalled 3.5-inch, 1.44 MB diskette drive in bay D and a preinstalled IDE CD-ROM drive in bay C.

The xSeries 230 server supports only one diskette drive. The diskette drive uses 1 MB and 2 MB diskettes. For optimum use, format

diskettes to 720 KB and format 2 MB diskettes to 1.44 MB.

Bays A and B come without a device installed. These bays are for 5.25-inch, half-high, removable-media drives, such as tape backup drives. Yo u can combine bays A and B into a single full-high bay.

you are installing a device with a 50-pin connector in one of the empty non-hot-swap bays (bays A–B), you need a 68-pin to 50-pin converter. To order the converter, contact your IBM reseller or IBM marketing representative.

The server’s EMI integrity and cooling are both protected by having bays A

Note:

and B covered or occupied. When you install a drive, save the filler panel from the bay, in case you later remove the drive and do not replace it with another.

Preinstallation steps (all bays)

Before you install drives in your server, verify that you have all the cables and any other equipment specified in the documentation that comes with the internal drive. Yo u might also need to perform certain preinstallation activities. Some of the steps are required only during the initial installation of an option.

Read “Safety information” on page 149, “Handling static sensitive devices” on page 48, and the documentation that comes with your drive.

Choose the bay in which you want to install the drive. Check the instructions that come with the drive to see if you need to set any

switches or jumpers on the drive.

install the drive, go to “Installing a hot-swap drive” or to “Installing a

non-hot-swap drive” on page 60, as appropriate.

Installing a hot-swap drive

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Filler panel tray for use with half-high drives Slim filler bezel Hard disk drive Drive tray Drive tray handle (in open position)

Installing options

1. If

v If

Attention:

maintain proper system cooling, do not operate the server for more than two minutes without either a drive or a filler panel installed for each bay.

install a drive in a hot-swap drive bay:

your hard disk drive is not installed on the drive tray, place the drive in the drive tray and, being careful not to over-tighten the screws, attach the drive to the tray using the four screws provided with the option kit.

Remove the filler panel from one of the empty hot-swap bays by inserting your finger into the depression at the left side of the filler panel and pulling it away from the server.

Note: If you are installing a half-high hard disk drive, you will need to remove

two adjacent filler panels. The two filler panels should be from either the top pair of bays, the middle pair of bays, or the bottom pair of bays.

Install the hard disk drive in the hot-swap bay:

Ensure the tray handle is open (that is, perpendicular to the drive). Align the rails on the drive/tray assembly with the guide rails in the drive

bay.

Gently push the drive/tray assembly into the bay until the drive connects to the backplane.

Push the tray handle toward the closed position until it locks the drive in place.

you installed a half-high hard disk drive, install a filler panel in the gap

above the drive:

Locate the slim filler bezel that is designed for use with half-high drives. It

stored on the empty tray of the filler panel that you removed earlier in

this procedure. Pull the slim filler bezel off the filler panel.

Gently push the slim filler bezel into place in the gap above the drive.

Check the hard disk drive status indicators to verify that the hard disk drives

are operating properly (see “Server controls and indicators” on page 7 for the location of the status indicators).

When the amber light is on continuously, the drive has failed.

When the amber light flashes slowly (one flash per second), the drive is

being rebuilt.

When the amber light flashes rapidly (three flashes per second), the

controller is identifying the drive.

you have a RAID adapter installed, when the green Activity light is on

continuously the drive is ready.

Note:

your server has a RAID adapter installed, refer to the information

provided with the RAID adapter for information about adding a drive.

Replacing a drive in a hot-swap bay

Yo u do not have to turn off the server to remove or install the hot-swap drives.

Attention:

Before you remove a hot-swap hard disk drive that is not defective, back up all important data.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

v If

avoid damage to a hard disk drive, DO NOT remove the drive from the hot-swap bay until it has had time to spin down (approximately 30 seconds). Handle the drive carefully.

Before you hot-swap a drive, make sure it is defective. If you partially or completely remove a good drive instead of a defective one, your server might lose valuable data.

This situation is especially relevant if your server has a RAID adapter installed and you assigned RAID level 1 or 5 to the logical drives in your disk array. The RAID adapter can rebuild the data that you need, provided that certain conditions are met. Refer to the information provided with the RAID adapter for further details.

Refer

the following illustration of the tower model while you perform the steps

this procedure.

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Filler panel for use with half-high drives (tray and slim filler bezel) Slim filler bezel Hard disk drive Drive tray Drive tray handle (in open position)

replace a drive in a hot-swap bay:

Before you begin, do the following:

Read the documentation that comes with your drive.

your server has a RAID adapter installed, review the information provided

with the RAID adapter for information about replacing a drive.

your server is a tower model, unlock and open the server door.

Attention:

maintain proper system cooling, do not operate the server for more than two minutes without either a drive or a filler panel installed for each bay.

Locate the defective drive (look for an amber Hard Disk Status light on the front of the drive).

Remove the defective hard disk drive: move the handle on the drive to the open position (perpendicular to the drive) and pull the hot-swap tray from the bay.

Remove the four screws that attach the drive to the hot-swap tray, and remove the drive from the tray.

Installing options

v If

Place the new hard disk drive on the hot-swap tray and, being careful not to over-tighten the screws, attach the drive to the tray using four screws.

Install the hard disk drive in the hot-swap bay:

Ensure the tray handle is open (that is, perpendicular to the drive). Align the rails on the drive/tray assembly with the guide rails in the drive

bay.

Gently push the drive/tray assembly into the bay until the drive connects to the backplane.

Push the tray handle toward the closed position until it locks the drive in place.

Check the hard disk drive status indicators to verify that the hard disk drive is

installed properly (see “Server controls and indicators” on page 7 for the location of the status indicators).

When the amber light is on continuously, the drive has failed. When the amber light flashes slowly (one flash per second), the drive is

being rebuilt. When the amber light flashes rapidly (three flashes per second), the

controller is identifying the drive.

you have a RAID adapter installed, when the green Activity light is on

continuously the drive is ready your server is a tower model, close and lock the server door.

Installing a non-hot-swap drive

Note: The server’s EMI integrity and cooling are both protected by having the

non-hot-swap bays covered or occupied. When you install a drive, save the filler panel from the bay, in case you later remove the drive and do not replace it with another.

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Non-hot-swap bay Blue slide rails

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Filler panel Non-hot-swap drive Slide rails

install a non-hot-swap drive in one of the non-hot-swap bays:

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

v If

9. If

v Go to

Read the information in “Preinstallation steps (all bays)” on page 57. Turn off the server and peripheral devices and then remove the cover and the

bezel (see “Removing the cover, door, and bezel” on page 48 for details). Remove the filler panel from the bay opening by pulling the filler panel away

from the server. Yo u do not need the filler panel when you have a drive installed in the bay.

Touch the static-protective bag containing the drive to any unpainted metal surface on the server; then, remove the drive from the bag and place it on a static-protective surface.

Set any jumpers or switches on the drive according to the documentation that comes with the drive.

Install rails on the drive.

you are installing a standard-size drive:

Pull the blue slide rails off the back of the filler panel. Clip the rails onto the sides of the drive.

you are installing a digital linear tape (DLT) backup drive, the slide rails

and screws are included in the optional power supply backplane kit. Align the rails on the drive with the guide rails in the drive bay. Push the drive into the bay until it clicks into place.

the drive is an IDE device:

Make sure the drive is not a hard disk drive.

Plug a connector on the IDE cable into the back of the drive.

Make sure the other end of the IDE cable is plugged into the IDE connector

the system board.

step 11.

10.

the drive is a SCSI device:

Make sure the drive is not a hard disk drive. Obtain a 16-bit SCSI cable to connect the device to the connector for SCSI

channel B on the system board, or to an optional SCSI adapter. A suitable cable usually comes with your SCSI device.

Connect one of the connectors on the SCSI cable to the back of the drive.

Connect the other end of the SCSI cable to the SCSI channel B connector

the system board, or to an optional SCSI adapter, as appropriate. See “System board internal cable connectors” on page 43 for the location of the SCSI connectors. See also “SCSI ports” on page 78 for information about SCSI connections and devices.

Connect a power cable to the back of the drive. Power cables for

11.

non-hot-swap drives come installed in your server. The connectors are keyed and can be inserted only one way.

12.

you are installing another non-hot-swap drive, do so at this time.

Otherwise, continue with the next step.

13.

you have other options to install or remove, do so now; otherwise, replace

the cover (see “Installing the cover” on page 70 for details.

Installing memory modules

Adding memory to your server is an easy way to make programs run faster. Yo u can increase the amount of memory in your server by installing options called memory-module kits. Each kit contains one industry-standard, dual-inline memory module (DIMM). Your server uses a noninterleaved memory configuration.

Installing options

Your server comes with a DIMM installed on the system board in connector J23.

Notes:

Install additional DIMMs in connectors J21, J19, and J18, in that order. (See the

following illustration for memory connector locations.)

Your xSeries 230 server supports 128 MB, 256 MB, 512 MB, and 1 GB DIMMs. Your server supports a minimum of 128 MB and a maximum of 4 GB of system memory.

Installing or removing DIMMs changes the configuration information in the server. Therefore, after installing or removing a DIMM, you must save the new configuration information by using the Configuration/Setup Utility program. When you restart the server, the system displays a message indicating that the memory configuration has changed. Start the Configuration/Setup Utility program and select Save Settings. See “Configuring the server” on page 31 for more information.

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DIMM 2 DIMM connector 4 (J18) DIMM connector 3 (J19) DIMM connector 2 (J21) DIMM connector 1 (J23) DIMM 1

install a DIMM:

Review the information in “Before you begin” on page 47 and the documentation that comes with your option.

Turn off the server and peripheral devices and disconnect all external cables and power cords; then, remove the cover (see “Removing the cover, door, and bezel” on page 48 for details).

Touch the static-protective package containing the DIMM to any unpainted metal surface on the server. Then, remove the DIMM from the package.

Note: To avoid breaking the retaining clips or damaging the DIMM connectors,

handle the clips gently.

Install the DIMM:

Turn the DIMM so that the pins align correctly with the connector.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

it is

Insert the DIMM into the connector by pressing on one edge of the DIMM and then on the other edge of the DIMM. Be sure to press straight into the connector. Be sure that the retaining clips snap into the closed positions.

Make sure the retaining clips are in the closed position. If a gap exists between the DIMM and the retaining clips, the DIMM has not been properly installed. In this case, open the retaining clips and remove the DIMM; then, reinsert the DIMM.

you have other options to install or remove, do so now; otherwise, go to

“Installing the cover” on page 70.

Installing a microprocessor

Your server comes with one microprocessor installed on the system board. If you install an additional microprocessor kit, your server can operate as a symmetric multiprocessing (SMP) server. With SMP, certain operating systems and application programs can distribute the processing load between the microprocessors. This enhances performance for database and point-of-sale applications, integrated manufacturing solutions, and other applications.

Notes:

Before you install a new microprocessor, review the documentation that comes with the microprocessor, so that you can determine whether you need to update the server basic input/output system (BIOS). The latest level of BIOS for your server is available through the World Wide Web.

Obtain an SMP-capable operating system (optional). For a list of supported operating systems, see http://www.ibm.com/pc/us/compat/ on the World Wide Web.

The microprocessor that is installed in microprocessor connector U3 is CPU 1

processor 1. If a microprocessor is installed in microprocessor connector U17,

CPU 2 or processor 2. If the server has only one microprocessor installed, that microprocessor is installed in microprocessor connector U3 and is the startup (boot) processor. If more than one microprocessor is installed, the microprocessor with the lower stepping level is the startup processor and the microprocessor with the higher stepping level is the application processor. If both microprocessors have the same stepping level, the microprocessor installed

microprocessor connector U3 is the startup processor and the microprocessor

installed in U17 is the application processor.

Note: Yo u can determine the stepping levels of the installed microprocessors

using the Configuration/Setup utility program.

Attention:

avoid damage and ensure proper server operation when you install

new or an additional microprocessor, use microprocessors that have the same cache size and type, and the same clock speed. Microprocessor internal and external clock frequencies must be identical.

Installing options

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Microprocessor 1 VRM Microprocessor 2 Switch block VRM connector Microprocessor 2 connector Terminator card

install an additional microprocessor:

Review the information in“Before you begin” on page 47. Turn off the server and peripheral devices and disconnect all external cables

and power cords; then remove the cover (see “Removing the cover, door, and bezel” on page 48 for details).

Remove the terminator card from the microprocessor connector. Store the terminator card in a safe place in the static-protective package that your new microprocessor is shipped in; you will need to install it again if you ever remove the microprocessor.

Install the microprocessor:

Touch the static-protective package containing the new microprocessor to any unpainted metal surface on the server; then, remove the microprocessor from the package.

Center the microprocessor over the microprocessor connector and carefully press the microprocessor into the connector.

Note:

Install the voltage regulator module (VRM) included in the microprocessor kit.

Attention: When installing or replacing a VRM, use only a VRM specified for

Note:

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

remove a microprocessor, pull upward on the microprocessor handle.

use with the xSeries 230 server. Use of other VRMs might cause your server to overheat.

Center the VRM over the VRM connector. Make sure that the VRM is oriented and aligned correctly.

Press the VRM into the connector.

you remove the microprocessor later, remember to install the terminator card in the appropriate microprocessor connector and to remove the VRM.

On On

On On On

7. If

you replaced the microprocessor with a different speed microprocessor,

change switches 1-4 on the switch block to the appropriate settings, as shown

the following table.

Table 10. Microprocessor speed settings

Microprocessor speed

667/133 733/133 800/133

Note: The speed settings shown above apply only to unlocked processors. If

the processors are production level they are locked and there is no need

you have other options to install or remove, do so now; otherwise, go to

“Installing the cover” on page 70.

Switch 1

Switch 2

Off

change the speed settings.

Off

Switch 3

Off Off

Switch 4

Off Off

Installing or removing a power supply

Your server comes with one power supply. Yo u can replace the power supply backplane with an optional backplane that will enable you to add a second and third power supply, and will make the power supplies hot-swappable. Each power supply has two status indicators; see the following illustration for information about the status indicators and power supply bay locations.

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Power supply bay 1 Filler panels Power supply bay 2 Power supply 3

power LED

Installing options

6

Filler

power LED

panels

maintain proper airflow, keep filler panels in place on empty power

supply bays.

Power supply bay 1

you install an optional power supply in this bay, it becomes power

supply 1.

Power supply bay 2

you install an optional power supply in this bay, it becomes power

supply 2.

Power supply bay 3

Your server comes with power supply 3 installed.

power LED

This light provides status information about the power supply. During normal operation, both the AC and DC power LEDs are on. See “Power supply LEDs” on page 14 for more information.

power LED

This light provides status information about the power supply. During normal operation, both the AC and DC power LEDs are on. See “Power supply LEDs” on page 14 for more information.

CAUTION:

Never remove the cover on a power supply or any part that has the following label attached.

Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.

Adding a power supply

you replace the power supply backplane with the power supply backplane

option, you can add a second and third power supply, and the power supplies will

hot-swappable. After you install a power supply, verify that the power-supply status indicators (AC Power light and DC Power light) are lit, indicating that the power supply is operating properly.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

7. If

Note: Yo u do not need to turn off the power to the server to install hot-swap

power supplies.

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2

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4

5

Power supply backplane option Cable-restraint bracket Power supply handle (in open position) Power supply Filler panel

install a hot-swap power supply:

Remove the filler panel from the empty power supply bay by inserting your finger into the depression on the filler panel and pulling it away from the server. Save the filler panel in case you remove the power supply at a later time.

Note: During normal operation, each power-supply bay must have either a

power supply or filler panel installed for proper cooling.

Install the power supply in the bay:

Place the handle on the power supply in the open position (that is, perpendicular to the power supply) and slide the power supply into the chassis.

Gently close the handle to seat the power supply in the bay.

Plug the power cord for the added power supply into the power cord connector.

Route the power cord through the cable-restraint bracket. Plug the power cord into a properly grounded electrical outlet. Verify that the DC Power light and AC Power light on the power supply are lit,

indicating that the power supply is operating correctly.

you have other options to install or remove, do so now; otherwise, go

to“Installing the cover” on page 70.

Removing a hot-swap power supply

Attention:

have only one power supply, which is not hot-swappable. To remove the single power supply, or the only remaining hot-swap power supply, go to “Removing the only power supply” on page 68. Otherwise, continue with the following procedure.

remove a hot-swap power supply:

you have not installed the power supply backplane option, you

Installing options

the NON LED on the diagnostic LED panel is lit, turn off the server and

peripheral devices; otherwise, go to the next step. Remove the power supply:

Unplug the power cord connector from the power supply.

Attention:

power supply might be too hot to handle comfortably.

CAUTION: The following label indicates a hot surface nearby.

careful when you remove the hot-swap power supply; the

Remove the defective power supply by placing the handle on the power supply in the open position (perpendicular to the power supply) and pulling the power supply from the bay.

you are replacing the power supply with another one, go to step 4.

Otherwise, continue with step 3a.

Install a power-supply filler panel.

Note: During normal operation, each power-supply bay must have either a

power supply or filler panel installed for proper cooling.

Open the cable-restraint bracket and remove the power cord from the cable-restraint bracket. Close the cable-restraint bracket.

Unplug the power cord from the electrical outlet.

Continue with step 5.

you are replacing the power supply:

Place the handle on the replacement power supply in the open position; then, slide the power supply into the chassis.

Gently close the handle on the power supply to seat the power supply in the bay.

Plug the power cord for the power supply into the power cord connector.

Verify that the AC Power light and DC Power light are lit, indicating that the power supply is operating correctly.

you have other options to install or remove, do so now; otherwise, go to

“Installing the cover” on page 70.

Removing the only power supply

remove the only power supply:

Turn off the server and peripheral devices. Remove the power supply:

Unplug the power cord from the power supply.

Attention:

supply might be too hot to handle comfortably.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

careful when you remove the power supply; the power

5. If

CAUTION: The following label indicates a hot surface nearby.

Remove the defective power supply by placing the handle of the power supply in the open position (perpendicular to the power supply) and pulling the power supply from the bay.

Install a replacement power supply:

Place the handle on the replacement power supply in the open position; then, slide the power supply into the chassis.

Gently close the handle on the power supply to seat the power supply in the bay.

Plug the power cord for the power supply into the power cord connector.

Verify that the AC Power light and DC Power light are lit, indicating that the power supply is operating correctly.

Turn on the server and peripheral devices.

you have other options to install or remove, do so now; otherwise, go to

“Installing the cover” on page 70.

Replacing a fan assembly

Your server comes with two fan assemblies.

Attention:

cooling.

The following illustration shows the replacement of a fan assembly.

Replace a fan that has failed within 48 hours to help ensure proper

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2

Fan assembly Fan assembly latch

Installing options

3

4

replace the fan assembly:

Turn off the server and peripherals. Remove the cover. See “Removing the cover, door, and bezel” on page 48 for

details. Determine which fan assembly to replace by checking the LED on each fan; a

lit LED indicates the fan to replace. Remove the fan assembly from the server by pressing the blue release latch for

the fan and pulling the fan away from the server. Slide the replacement fan assembly into the server until it clicks into place. Verify that the FAN LED on the diagnostic panel is not lit. If the FAN LED is

lit, reseat the fan. Replace the cover. Turn on the server and peripherals.

Installing the cover

you have a tower model, continue with “Installing the cover (tower).” If you

have a rack model, go to “Installing the cover (rack)” on page 71.

Fan assembly latch Fan assembly

Installing the cover (tower)

1

2

Slots Left-side cover

install the server left-side cover:

Align the cover with the left side of the server, about 25 mm (1 inch) from the front of the server; place the bottom of the cover on the bottom rail of the chassis.

Insert the tabs at the top of the cover into the slots at the top of the server. Hold the cover against the server and slide the cover toward the front of the

server until the cover clicks into place.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Installing the bezel and front door

1

2

3

Bezel Server door Flange

install the bezel:

Place the tabs at the bottom edge of the bezel in the slots at the bottom front of the server.

Press the top of the bezel toward the server until the bezel clicks into place.

install the server door:

Set the door on the bottom hinge. Press the flange downward while pressing the top of the door toward the

server, until the flange connects with the top hinge. Then, release the flange. Close and lock the server door.

Attention:

sure to maintain a clearance of at least 127 mm (5 inches) on

the front and rear of the server to allow for air circulation.

Installing the cover (rack)

Installing options

1

2

3

4

Flange To p cover Side latches Flange

install the server top cover:

Align the top cover with the top of the server, about 25 mm (1 inch) from the front of the server; the flanges on the left and right sides of the cover should be

the outside of the server chassis.

Hold the cover against the server and slide the cover toward the front of the server until the cover clicks into place.

Installing the bezel

1

Trim bezel

install the bezel:

Place the tabs on the left side of the bezel in the slots at the left front of the server.

Press the right end of the bezel toward the server until the bezel clicks into

place.

Connecting external options

you install a SCSI adapter, you can attach a SCSI storage expansion enclosure to

your server.

Installation procedure

attach an external device:

Read “Before you begin” on page 47’ and the documentation that comes with your options.

Turn off the server and all attached devices. Follow the instructions that come with the option to prepare it for installation

and to connect it to the server.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

I/O connector locations

The following illustration shows the input/output connectors (ports) and the expansion slots on the rear of the server. For pin assignments and other details about these connectors, see “Input/Output ports.”

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6

7

8

9

10 Serial B

11 Serial ARS-485 peer-to-peer management knockout

Input/Output ports

This section provides information about the input/output (I/O) ports on your server. These ports include the following:

One parallel port One video port Two Ultra3 SCSI ports One keyboard port One auxiliary pointing device (mouse) port Two serial ports Two Universal Serial Bus (USB) ports

Advanced System Management Interconnect knockout Parallel Management C Video USB 1 USB 2 Ethernet Keyboard Mouse

Installing options

1 O

One Ethernet port One Advanced System Management Interconnect port

Parallel port

Your server has one parallel port. This port supports three standard Institute of Electrical and Electronics Engineers (IEEE) 1284 modes of operation: Standard Parallel Port (SPP), Enhanced Parallel Port (EPP), and Extended Capability Port (ECP).

Viewing or changing the parallel-port assignments

Yo u can use the built-in Configuration/Setup Utility program to configure the parallel port as bidirectional; that is, so that data can be both read from and written to a device. In bidirectional mode, the server supports the ECP and EPP modes.

view or change the parallel-port assignment:

Restart the server and watch the monitor screen. When the message Press F1 for Configuration/Setup appears, press F1.

Note: The Devices and I/O Ports choice appears only on the full configuration

menu. If you set two levels of passwords, you must enter the

administrator password to access the full configuration menu. From the main menu, select Devices and I/O Ports; then, press Enter. Select the parallel port; then, use the arrow keys to advance through the

settings available.

Note: When you configure the parallel port as bidirectional, use an IEEE

1284-compliant cable. The maximum length of the cable must not exceed

meters (9.8 feet).

Select Save Settings; then, select Exit Setup to exit from the Configuration/Setup Utility main menu.

Parallel port connector

The following table shows the pin-number assignments for the 25-pin, female D-shell parallel-port connector on the rear of your server.

Table 11. Parallel-port connector pin-number assignments

I/O

I/O I/O I/O I/O I/O I/O I/O

SPP/ECP Signal

-STROBE Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6

EPP Signal

-WRITE Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

10 I

11 I

12 I PE

13 I

14 O

15 I

16 O

17 O

18 -

19 -

20 -

21 -

22 -

23 -

24 -

25 -

Table 11. Parallel-port connector pin-number assignments (continued)

I/O

Data 7

-ACK BUSY

(paper end)

SLCT (select)

-AUTO FD (feed)

-ERROR

-INIT

-SLCT IN Ground Ground Ground Ground Ground Ground Ground Ground

Data 7

-ACK

-WAIT (paper end)

SLCT (select)

-AUTO FD

-ERROR

-INIT

-SLCT IN

Ground Ground Ground Ground Ground Ground Ground Ground

Serial ports

Your server has two standard serial ports: Serial port A and Serial port B. The operating system can use and share both serial ports; however, the integrated Netfinity Advanced System Management Processor can use and share only Serial port A.

Some application programs require specific ports, and some modems function properly only at certain communication port addresses. Yo u might need to use the Configuration/Setup Utility program to change communication port address assignments to prevent or resolve address conflicts.

Viewing or changing the serial-port assignments

view or change the serial-port assignments:

Restart the server and watch the monitor screen. When the message Press F1 for Configuration/Setup appears, press F1. From the main menu, select Devices and I/O Ports; then, press Enter.

Note: The Devices and I/O Ports choice appears only on the full configuration

Select the serial port; then, use the arrow keys to advance through the settings available.

Select Save Settings; then, select Exit Setup to exit from the Configuration/Setup Utility main menu.

menu. If you set two levels of passwords, you must enter the administrator password to access the full configuration menu.

Serial-port connectors

The following table shows the pin-number assignments for the 9-pin, male D-shell serial-port connectors on the rear of your server. These pin-number assignments

Installing options

1. If

2. If

conform to the industry standard.

Table 12. Serial-port connectors pin-number assignments

Signal

Data carrier detect Receive data Transmit data Data terminal ready Signal ground

Universal Serial Bus ports

Your server has two Universal Serial Bus (USB) ports, which configure automatically. USB is an emerging serial interface standard for telephony and multimedia devices. It uses Plug and Play technology to determine the type of device attached to the connector.

Notes:

you attach a standard (non-USB) keyboard to the keyboard connector, the

USB ports and devices will be disabled during the power-on self-test (POST).

you install a USB keyboard that has a mouse port, the USB keyboard emulates a mouse and you will not be able to disable the mouse settings in the Configuration/Setup Utility program.

Signal

Data set ready Request to send Clear to send Ring indicator

USB cables and hubs

Yo u need a 4-pin cable to connect devices to USB 1 or USB 2. If you plan to attach more than two USB devices, you must use a hub to connect the devices. The hub provides multiple connectors for attaching additional external USB devices.

USB technology provides 12 megabits-per-second (Mbps) speed with a maximum

127 external devices and a maximum signal distance of five meters (16 ft.) per

segment.

USB-port connectors

Each USB port has an external connector on the rear of the server for attaching USB compatible devices.

The following table shows the pin-number assignments for the USB-port connectors on the rear of your server.

Table 13. USB-port connector pin-number assignments

Signal

VCC

-Data +Data Ground

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

+5 V dc 5

4 +5 V dc 5

Keyboard port

There is one keyboard on the rear of your server.

Note: If you attach a standard (non-USB) keyboard to the keyboard connector, the

USB ports and devices will be disabled during the power-on self-test (POST).

The following table shows the pin-number assignments for the keyboard connector

the rear of your server.

Table 14. Keyboard connector pin-number assignments

I/O

I/O N/A N/A

Signal

Data Reserved

Ground N/A I/O N/A

Keyboard clock

Reserved

Auxiliary-device (pointing device) port

The system board has one auxiliary-device port that supports a mouse or other pointing device.

The following table shows the pin-number assignments for the auxiliary-device connector on the rear of your server.

Table 15. Auxiliary-device connector pin-number assignments

Signal

Data Not connected Ground

Clock Not connected

Installing options

9 +5 V dc 14

v An

Video port

Your server comes with an integrated super video graphics array (SVGA) video controller. This controller is not removable, but you can disable it by installing a PCI video adapter.

Note: If you install a PCI video adapter, the server BIOS will automatically disable

the integrated video controller.

The following table shows the pin-number assignments for the 15-pin analog video connector on the rear of your server.

Table 16. Video-port connector pin-number assignments

Signal

Red Green or monochrome Blue

Signal

Ground Ground Ground

Monitor ID bit 2

Ground

SCSI ports

Your server has an integrated dual-channel Ultra3 small computer system interface (SCSI) controller. This controller supports two independent Ultra 160/m SCSI channels, both internal. Each of these channels supports up to 15 SCSI devices. In addition, this controller uses:

Double-transition clocking to achieve high transfer rates Domain name validation to negotiate compatible data transfer speeds with each

device Cyclic-redundancy checking (CRC), instead of the usual parity checking, to

significantly improve data reliability

active terminator on the system board for SCSI bus termination

1115

Signal

Monitor ID bit 0 DDC SDA Horizontal synchronization

(Hsynch) Vertical synchronization

(Vsynch) DDC SDL

SCSI cable connects the SCSI channel A connector to the hot-swap drive

A backplane. If you obtain an additional SCSI cable, the SCSI channel B connector is available for connecting non-hot-swap SCSI drives in the 5.25-in. bays.

you install a SCSI adapter in your server, you can use its SCSI connector to

connect different types of small computer system interface (SCSI) devices.

Note: If you install a PCI RAID adapter to configure and manage the internal

hot-swap drives, you must move the SCSI cable from the system-board SCSI connector to an internal channel connector on the RAID adapter.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

SCSI cabling requirements

you plan to attach external SCSI devices, you must order additional SCSI cables.

select and order the correct cables for use with external devices, contact your

IBM reseller or IBM marketing representative.

For information about the maximum length of SCSI cable between the terminated ends of the cable, refer to the ANSI SCSI standards. Adhering to these standards will help ensure that your server operates properly.

Setting SCSI IDs

Each SCSI device connected to a SCSI controller must have a unique SCSI ID. This

enables the SCSI controller to identify the device and ensure that different devices on the same SCSI channel do not attempt to transfer data simultaneously. SCSI devices that are connected to different SCSI channels can have duplicate SCSI IDs.

The hot-swap-drive backplane controls the SCSI IDs for the internal hot-swap drive bays. However, when you attach SCSI devices to the external SCSI connector, you must set a unique ID for the device. Refer to the information that is provided with the device for instructions to set its SCSI ID.

SCSI connector pin-number assignments

The following table shows the pin-number assignments for the 68-pin SCSI connectors.

Table 17. 68-pin SCSI connector pin-number assignments

Signal

+Data 12 +Data 13 +Data 14 +Data 15 +Data P1 +Data 0 +Data1 +Data 2 +Data 3 +Data 4 +Data 5 +Data 6 +Data 7 +Data P Ground DIFFSENS Term power Term power

Signal

-Data 12

-Data 13

-Data 14

-Data 15

-Data P1

-Data 0

-Data 1

-Data 2

-Data 3

-Data 4

-Data 5

-Data 6

-Data 7

-Data P Ground Ground Term power Term power

Installing options

Table 17. 68-pin SCSI connector pin-number assignments (continued)

Signal

Reserved Ground +Attention Ground +Busy +Acknowledge +Reset +Message +Select +Control/Data +Request +Input/Output +Data 8 +Data 9 +Data 10 +Data 11

Signal

Reserved Ground

-Attention Ground

-Busy

-Acknowledge

-Reset

-Message

-Select

-Control/Data

-Request

-Input/Output

-Data 8

-Data9

-Data 10

-Data 11

Ethernet port

Your server comes with an integrated Ethernet controller. This controller provides

interface for connecting to 10-Mbps or 100-Mbps networks and provides full-duplex (FDX) capability, which enables simultaneous transmission and reception of data on the Ethernet local area network (LAN).

access the Ethernet port, connect a Category 3, 4 or 5 unshielded twisted-pair (UTP) cable to the RJ-45 connector on the rear of your server.

Note: The 100BASE-TX Fast Ethernet standard requires that the cabling in the

network be Category 5 or higher.

Configuring the Ethernet controller

When you connect your server to the network, the Ethernet controller automatically detects the data-transfer rate (10 Mbps or 100 Mbps) on the network and then sets the controller to operate at the appropriate rate. That is, the Ethernet controller will adjust to the network data rate, whether the data rate is standard Ethernet (10BASE-T), Fast Ethernet (100BASE-TX), half duplex (HDX), or full duplex (FDX). The controller supports half-duplex (HDX) and full-duplex (FDX) modes at both speeds.

The Ethernet controller is a PCI Plug and Play device. Yo u do not need to set any jumpers or configure the controller for your operating system before you use the Ethernet controller. However, you must install a device driver to enable your operating system to address the Ethernet controller. The device drivers are provided on the ServerGuide CDs.

Failover for redundant Ethernet

The IBM Netfinity 10/100 Fault Tolerant Adapter is an optional redundant network interface card (NIC adapter) that you can install in your server. If you install this

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

5. To

NIC adapter and connect it to the same logical segment as the primary Ethernet controller, you can configure the server to support a failover function. Yo u can configure either the integrated Ethernet controller or the NIC adapter as the primary Ethernet controller. In failover mode, if the primary Ethernet controller detects a link failure, all Ethernet traffic associated with it is switched to the redundant (secondary) controller. This switching occurs without any user intervention. When the primary link is restored to an operational state, the Ethernet traffic switches back to the primary Ethernet controller. The switch back

the primary Ethernet controller can be automatic or manually controlled,

depending on the setup and operating system.

Note that only one controller in the redundant pair is active at any given time. For example, if the primary Ethernet controller is active, then the secondary Ethernet controller cannot be used for any other network operation.

Note: Your operating system determines the maximum number of IBM Netfinity

10/100 Fault Tolerant Adapters that you can install in your server. See the documentation that comes with the adapter for more information.

Considerations

when combining failover and hot-plug functions:

your operating system supports hot-plug PCI adapters and the optional redundant NIC adapter is installed in a hot-plug PCI slot, you can replace the NIC adapter without powering off the server — even if it is the primary Ethernet controller. Disconnecting the Ethernet cable from the primary Ethernet controller will cause the Ethernet traffic to switch automatically to the secondary Ethernet controller. This can be very useful if a faulty adapter causes a network problem, or if you want to upgrade the primary adapter hardware.

Note: If you hot replace the primary adapter while the Ethernet traffic is being

handled by the secondary Ethernet controller, the traffic does not automatically switch back to the primary adapter when the primary adapter comes back online. See below “Configuring for failover.”.

Configuring

for failover:

The failover feature currently is supported by OS/2™, Windows NT Server, and IntraNetWare. The setup required for each operating system follows.

IBM Operating System/2 (OS/2):

Add the redundant NIC adapter according to the instructions that are provided with the adapter.

Note: The OS/2 operating system does not support hot-plug operations.

Use the ServerGuide CDs to install the AMD PCNet Ethernet Family adapter device driver.

Using the MPTS Utility program, select the driver from the list and select the

Edit button.

Note: Only one driver instance needs to be loaded for each redundant pair of

Change the PermaNet Server Feature keyword to TRUE and specify the Primary and Standby slots that contain the redundant pair.The integrated controller is located in slot 2 (PCI bus A slot 2).

enable the writing of messages to the IBMCOM\LANTRAN.LOG file when

failover occurs:

Ethernet controllers.

Installing options

Copy the file PCNETOS2.EXE from the root directory of the diskette that is created using the ServerGuide CDs to your hard disk drive.

Add the following statement to the CONFIG.SYS file:

Run=d:\path\PCNETOS2.EXE

where d and path are the drive and path to which you copied PCNETOS2.EXE.

Restart the server. The failover function is now enabled.

Windows

Server:

IBM offers hot-plug support for Windows NT Server Version

4.0. Failover can work in conjunction with hot-plug support or independently. If you are not using hot-plug support, go to “Windows NT Server failover setup” on page 83.

Windows NT Server hot-plug setup:

IBM Netfinity Hot Plug PCI for Windows NT

Server 4.0 package is available for download from the IBM We b site at:

http://www.pc.ibm.com/support

Enter the brand type of Server, click on Downloadable files and look for Hot Plug. The IBM Netfinity Hot Plug PCI for Windows NT Server 4.0 package uses the Intel Desktop Management Interface (DMI) to control hot-plug support for the Ethernet controllers. The Ethernet controller in your computer is DMI compliant. Download and install the following software in the order listed:

IBM Failover DMI Agent IBM PCI Hot Plug Solution IBM Netfinity 10/100 Fault Tolerant Adapter device drivers

The order of installation is important. Yo u must install the IBM Netfinity

Note:

Hot Plug for Windows NT Server 4.0 package before you install the IBM Netfinity 10/100 Fault Tolerant Adapter driver. If you install the adapter device driver before the PCI Hot Plug Solution package, the adapter device driver will not recognize the hot-plug code. This happens because the adapter device driver only checks the NT registry for the Hot Plug package during installation. If the PCI Hot Plug Solution package is added after the adapter device driver is installed, the adapter must be removed and added again in order for it to detect the PCI Hot-Plug Solution code.

install the IBM Failover DMI Agent:

Download the DMI EXE file from the Netfinity Support web page and extract the files onto a diskette.

Insert the diskette into the diskette drive. From the Start menu, select the Run option. Type A:\SETUP.EXE in the Open box. Click Ok. The setup wizard opens. Follow the instructions that are given by the setup wizard until the program is

installed. Restart the server.

install the IBM PCI Hot Plug Solution package:

Download the IBM PCI Hot Plug Services EXE file from the PC Support web page and extract the files onto a diskette.

Log on to Windows NT Server as a user in the Administrator group. Insert the diskette into the diskette drive.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

3. Do

From the Start menu, select the Run option. Type A:\SETUP.EXE in the Open box. Click OK. The Setup wizard opens. Follow the instructions given by the setup wizard until the program is

installed.

Windows

Server failover setup:

install the IBM Netfinity 10/100 Fault

Tolerant Adapter device drivers:

Add the redundant NIC adapter according to the instructions that are provided with the adapter.

Use the ServerGuide CDs to install the AMD PCNet Ethernet Family adapter device driver.

not select the Grouping box at this point; you must first restart the machine.

From the Windows NT Server desktop, select Control Panel, then select the

Network icon, then select the Adapters tab.

Highlight one of the adapters that will be in the redundant pair and then click the Properties... button.

Check the Grouping box. This will show the possible combinations for redundant pairs.

Select the adapter pair you want and then select OK. Note that the integrated Ethernet controller is located at PCI bus A, slot 2.

Two options are available for recovering from a failover condition. The options are determined by the Enable for DMI / Hot Swap Support checkbox. If the IBM Netfinity Hot Plug PCI for Windows NT Server 4.0 package is installed, this checkbox will appear at the bottom of the Adapter Properties panel. If you

not have the IBM Netfinity Hot Plug PCI for Windows NT Server 4.0 package installed on your server, you will not see the Enable for DMI / Hot Swap Support checkbox.

the Enable for DMI / Hot Swap Support checkbox is not checked or is not present, traffic will automatically switch back to the primary adapter when the primary link status is restored. In this mode, the adapter cannot be hot-swapped. Users with the IBM Netfinity Hot Plug PCI for Windows NT Server 4.0 package installed should check the Enable for DMI / Hot Swap Support checkbox.

the Enable for DMI / Hot Swap Support checkbox is checked, traffic will remain on the secondary adapter until the user directs it to return to the primary adapter. This can be done after the hot-swap replacement of the primary adapter or by using the DMI interface.

Select Close to exit from the Network setup. When you restart the server, the failover function will be in effect.

failover occurs, a message is written to the NT Event Viewer log. In addition, if

If the Enable for DMI / Hot Swap Support checkbox is checked, a DMI alert will also

generated.

IntraNetWare:

Add the redundant NIC adapter according to the instructions that are provided with the adapter.

Load the device driver by using the following command:

LOAD d:\path\PCNTNW.LAN PRIMARY=x SECONDARY=y

Installing options

where d and path are the drive and path where the driver is located, and x and

are the PCI slot numbers where the redundant pair is located.

The slot number associated with the integrated Ethernet controller can vary depending on the configuration of the server. To determine the slot number, load the driver with no parameters. The driver will display the available slot numbers. The slot number that is greater that 10000 will be the slot number of integrated Ethernet controller. When the slot number of the integrated Ethernet controller is determined, reload the driver with the appropriate parameters.

When the driver is loaded, bind it to a protocol stack.

The failover function is now enabled. If a failover occurs:

The operating system console generates a message. The custom counters for the device driver contain variables that define the state

the failover function and the location of the redundant pair. Yo u can use the

NetWare Monitor to view the custom counters.

Note: If the primary adapter was hot-replaced while the Ethernet traffic was being

handled by the secondary Ethernet controller, the traffic does not automatically switch back to the primary adapter when the primary adapter comes back online. In this case, issue the command:

LOAD d:\path\PCNTNW SCAN

where d and path are the drive and path where the driver is located. This command causes the device driver to locate the primary adapter and switch the Ethernet traffic to it.

Ethernet port connector

The following table shows the pin-number assignments for the RJ-45 connector. These assignments apply to both 10BASE-T and 100BASE-TX devices.

Table 18. Ethernet RJ-45 connector pin-number assignments.

Signal

Transmit data+ Transmit dataReceive data+ Not connected

Advanced System Management ports

Your server has three communication ports dedicated to the Netfinity Advanced System Management Processor. One port uses a standard D-shell serial-port connector, connector C. The other two ports, which are used for the RS-485 function, use a dual RJ-45 connector.

Signal

Not connected Receive data Not connected Not connected

Yo u can attach a dedicated modem to the D-shell system-management connector

the rear of your server to communicate with the integrated Netfinity Advanced

System Management Processor.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

The RS-485 function uses the RJ-45 system-management connectors. This function enables you to connect the Advanced System Management Processors of several rack-mounted servers so that they can communicate with each other in half-duplex mode.

Cabling the server

When you cable the server, be sure to route the cables through the cable-restraint bracket on the rear of the server.

1

2

3

4

5

6

7

8

9

Cable-restraint bracket Advanced system management Interconnect knockout Parallel Management Video USB 1 USB 2 Ethernet Keyboard

10 Mouse

11 Serial B

12 Serial A

Installing options

Additionally, for rack models, be sure to route the cables through the cable-management arm on the rack.

Cable straps

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Netfinity Manager

Netfinity Manager provides powerful hardware systems-management capabilities, including access to all systems on the network that are running Netfinity Manager

Client Services for Netfinity Manager. In addition to all standard Client Services for Netfinity Manager functions, Netfinity Manager also features directory transfers and file, remote screen captures, and remote command-line sessions. Netfinity Manager also enables you to export data collected by System Information Tool, System Profile, Software Inventory, and System Monitor to a DB2, Lotus Notes, or SQL or DB2 via an open database connectivity (ODBC) database (ODBC export is available on Windows NT systems only). Finally, Netfinity Manager enables you to start services at scheduled times and dates for simplified, automated systems management.

Netfinity Manager also provides two powerful features that enable you to access the Netfinity Manager system and all Netfinity Manager systems from a system that is not attached to the managing system network:

Serial Connection Control Use the Serial Connection Control service to use a Netfinity Manager system

modem to establish a connection with any Netfinity Manager system that has a modem. Once this connection is established, the Netfinity Manager has full access to Netfinity Manager services, just as though the remote system were part

the managing system network. Netfinity Manager for We b Netfinity Manager for We b enables access and remote control of the Netfinity

Manager system over the Internet, using any system that has an Internet connection and a World Wide We b (WWW) browser. With the Netfinity Manager for Web, you can access your Netfinity Manager systems from anywhere in the world.

Managing your IBM Netfinity server with Netfinity Manager

The copy of Netfinity Manager that is included with ServerGuide entitles you to one Netfinity Manager installation. Yo u are also entitled to additional installations

Client Services for Netfinity Manager. To use Netfinity Manager to monitor and manage this Netfinity server, install Netfinity Manager on a system in your network that you will use as a system-management console, and then install Client Services for Netfinity Manager on your Netfinity server. Yo u can also install additional copies of Client Services for Netfinity Manager on other systems in your network. Furthermore, additional Netfinity Manager and Client Services for Netfinity Manager licenses are available for purchase from your IBM representative.

Note: This section provides installation instructions for all operating systems

supported by Netfinity Manager. However, not all operating systems described in this section are certified for use with all Netfinity server models. For a list of supported operating system for you Netfinity server model, see the Server Proven list at

http://www.ibm.com/pc/compat

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Netfinity Manager documentation

The Netfinity directory on the ServerGuide Netfinity Applications CD contains online versions (*.PDF format) of all Netfinity Manager documentation. For more information on included documentation, see “Getting more information about Netfinity Manager” on page 113.

Netfinity Manager system requirements

The minimum system requirements for Netfinity Manager vary based on which supported operating system is running on your system.

you are installing Netfinity Manager for OS/2, see “Netfinity Manager for

OS/2 system requirements.”

you are installing Netfinity Manager for Windows 95 (or Windows 98), see “Netfinity Manager for Windows 95 and Windows 98 system requirements” on page 89.

you are installing Netfinity Manager for Windows NT, see “Netfinity Manager for Windows NT system requirements” on page 89.

Netfinity Manager for OS/2 system requirements

The minimum system requirements for Netfinity Manager for OS/2 are:

OS/2 version 3.0 or later Approximately 19 MB–22 MB of hard disk space (space required depends on

system configuration)

LAN adapter card and one or more of the following communications protocols:

IBM TCP/IP for OS/2 version 1.2 or later (required for Netfinity Manager with We b Enhancement)

NetBIOS

Note: The Netfinity Manager NetBIOS requirements are three names, two

sessions, and nine network control blocks (NCBs). IPX SNA (IBM Communications Manager/2 version 1.1 only)

Note: Systems using Netfinity Manager with Microsoft SNA Server cannot

communicate with systems that run the Microsoft SNA Server client.

Netfinity Manager supports only server-to-server communications

between systems that run Microsoft SNA Server software. However,

Netfinity Manager systems running Microsoft SNA Server can

communicate with other Netfinity Manager systems using any of the

other supported SNA stacks.

9600 baud or greater modem (optional).

hard disk requirement for Client Services for Netfinity Manager is

The

6.5 MB–9 MB of hard disk space. All other system requirements are the same as for Netfinity Manager for OS/2.

Note: Serial Connection Control will not function on systems that do not have a

properly installed and configured modem.

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

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Netfinity Manager for Windows 95 and Windows 98 system requirements

The minimum system requirements for Netfinity Manager for Windows 95 are:

Microsoft Windows 95 or later Approximately 17 MB–20 MB of hard disk space (space required depends on

system configuration)

LAN adapter card and one or more of the following communications

protocols:

TCP/IP (must be WinSock Version 1.1-compatible; required for Netfinity Manager with We b Enhancement)

NetBIOS

Note: The Netfinity Manager NetBIOS requirements are three names, two

sessions, and nine network control blocks (NCBs). IPX SNA (PCOMM 4.1 or later SNA stack)

Note: Systems using Netfinity Manager with Microsoft SNA Server cannot

communicate with systems that run the Microsoft SNA Server client.

Netfinity Manager supports only server-to-server communications

between systems that run Microsoft SNA Server software. However,

Netfinity Manager systems running Microsoft SNA Server can

communicate with other Netfinity Manager systems using any of the

other supported SNA stacks.

9600 baud or greater modem (optional).

hard disk requirement for Client Services for Netfinity Manager is

The

6.5 MB–9 MB of hard disk space. All other system requirements are the same as for Netfinity Manager for Windows NT.

Note: Serial Connection Control will not function on systems that do not have a

properly installed and configured modem.

Netfinity Manager for Windows NT system requirements

The minimum system requirements for Netfinity Manager for Windows NT are:

Microsoft Windows NT version 4.0 or later Approximately 17 MB–20 MB of hard disk space (space required depends on

system configuration)

LAN adapter card and one or more of the following communications

protocols:

TCP/IP (must be WinSock Version 1.1-compatible; required for Netfinity Manager with We b Enhancement)

NetBIOS

Note: The Netfinity Manager NetBIOS requirements are three names, two

IPX SNA (Microsoft SNA Server version 2.11 with Service Pack 1 and

WCPIC32.DLL dated 01/22/97 or later. This DLL is available from Microsoft)

sessions, and nine network control blocks (NCBs).

Netfinity Manager

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Note: Systems using Netfinity Manager with Microsoft SNA Server cannot

communicate with systems that run the Microsoft SNA Server client. Netfinity Manager supports only server-to-server communications between systems that run Microsoft SNA Server software. However, Netfinity Manager systems running Microsoft SNA Server can communicate with other Netfinity Manager systems using any of the other supported SNA stacks.

9600 baud or greater modem (optional).

hard disk requirement for Client Services for Netfinity Manager is

The

6.5 MB–9 MB of hard disk space. All other system requirements are the same as for Netfinity Manager for Windows NT.

Notes:

Serial Connection Control will not function on systems that do not have a properly installed and configured modem.

most effectively manage Windows NT systems, any user that will be using Netfinity Manager on a Windows NT system (locally or remotely) must have administrator-level access to the system.

Starting the Netfinity Manager installation program

For instructions on installing Client Services for Netfinity Manager, see the documentation listed in “Getting more information about Netfinity Manager” on page 113.

start the Netfinity Manager installation program on a system that is running

Windows NT 4.0:

Start the computer with your operating system. Place the ServerGuide Netfinity Applications CD into the CD-ROM drive. Follow the instructions for your operating system below:

OS/2 Warp Server

From a command prompt, type

where x is the CD-ROM drive letter, and then press Enter. Type

SCOS2

and then press Enter. The ServerGuide Netfinity Applications windows opens.

Select IBM Netfinity Manager from the Available Applications selection list.

Note: To install Client Services for Netfinity Manager, select Client

Services for Netfinity Manager from the Available Applications

list and then refer to the Client Services for Netfinity Manager User’s

Guide for additional installation instructions.

Click Install Product to start the installation process.

Windows 95, 98, or NT

Click the Start button. Click Run... from the Start button menu. Type

x:\SCW95

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

where x is the drive letter of the CD-ROM drive in the Command Line field and then click OK. The ServerGuide Netfinity Applications windows opens.

Select IBM Netfinity Manager from the Available Applications selection list.

Note: To install Client Services for Netfinity Manager, select Client

Services for Netfinity Manager from the Available Applications

list and then refer to the Client Services for Netfinity Manager User’s

Guide for additional installation instructions.

Click Install Product to start the installation process.

Choose a drive and directory from which the Netfinity Manager program files will be copied.

Type in the Directory to Install from field the drive and directory name where the Netfinity Manager program files are located. The default is the drive and directory from which the Netfinity Manager installation program was started.

Type in the Directory to Install to field the drive and directory in which to install the Netfinity Manager files.

Enter the drive and directory name to which the Netfinity Manager program files will be copied. The default is C:\NETFIN (on systems running OS/2) or

C:\WNETFIN (on systems running Windows 95 or Windows NT).

Click OK to save these settings and open the Netfinity Manager Installation Program window.

Select installation options. There is only one installation configuration for Netfinity Manager. However,

the Netfinity Manager program offers several installation options. Each option enables additional specialized feature of this product.

Netfinity Manager

95 or

The available installation options are:

Advanced System Management Support Click Advanced System Management Support to install the Advanced

System Management service on this system. Use this service to monitor and manage IBM Advanced System Management processors and adapters.

Important: If you install Advanced System Management support an

enhanced version of the Serial Connection Control service, named Dynamic Connection Manager, will be installed instead of Serial Connection Control. For more information on Advanced System Management and the Dynamic Connection Manager service see the Advanced System Management

Information section of this server library.

Capacity Manager Click Capacity Management to install the Capacity Management service on

this system. Capacity Management is a resource management and planning tool that is designed to enable network managers and administrators to remotely monitor server performance.

Remote Workstation Control Click Remote Workstation Control to enable the Remote Workstation

Control service on this system. Use Remote Workstation Control to monitor

control the screen display of remote systems that are running Netfinity

Manager or Client Services for Netfinity Manager. Update Connector Manager (NT 4.0, TCP/IP, and We b Browser Required) Click Update Connector Manager (NT 4.0, TCP/IP, and Web Browser

Required) if Netfinity Manager is being installed on a system that will be

used to manage system updates on client systems using updates that are available from the IBM selection server.

World Wide We b Enhancement (TCP/IP Required) Click World Wide Web Enhancement (TCP/IP Required) if the Netfinity

Manager is being installed on a system that will be used to manage other Netfinity Manager systems, and can be accessed and controlled remotely

over the Internet using a World Wide We b browser. Install Netfinity Manager. Click Install to continue. The installation program copies all program files that

are required by the installation configuration. A window appears, displaying the name of the file that is currently being copied.

Note: Click Cancel to stop the installation process.

Network communication drivers and the following Netfinity Manager services are installed:

Alert Manager

Alert on LAN

Capacity Management (available only on systems running Windows NT 4.0

Cluster Manager (available only on systems running Windows NT 4.0 or

later)

Critical File Monitor

DMI Browser (requires DMI Service Layer)

ECC Memory Setup (requires ECC memory)

Event Scheduler

File Transfer

Power On Error Detect

Hardware Maintenance Manual: xSeries 230 Models 6RY, 61Y

Configuration (available only on systems running Windows

later or Windows NT 4.0 or later)

later)

IBM xSeries 230 6RY, xSeries 230 61Y Hardware Maintenance Manual

Specifications and Main Features

Frequently Asked Questions

User Manual