IBM totalstorage 200, totalstorage 225 Hardware Installation Manual

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IBM TotalStorage™Network Attached Storage 200 Models 200 and 225

Hardware Installation Guide

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IBM TotalStorage™Network Attached Storage 200 Models 200 and 225

Hardware Installation Guide

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NOTE

Before using this information and the product it supports, read “Appendix E. Notices” on page 117 and “Appendix B. Safety and environmental notices” on page 73.

First Edition (June 2001)

This edition applies to the IBM TotalStorage Network Attached Storage 200 Model 200 and Model 225 and to all subsequent releases and modifications until otherwise indicated in new editions.

Order publications through your IBM representative or the IBM branch office servicing your locality. Publications are not stocked at the address below.

IBM welcomes your comments. A form for reader’s comments is provided at the back of this publication. If the form has been removed, you may address your comments to:

International Business Machines Corporation Design & Information Development Department CGFA PO Box 12195 Research Triangle Park, NC 27709–9990 U.S.A.

You can also submit comments to www.ibm.com/networking/support/feedback.nsf/docsoverall. When you send information to IBM, you grant IBM a nonexclusive right to use or distribute the information in any

way it believes appropriate without incurring any obligation to you.

US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

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Figures ............................v

Tables ............................vii

About this guide ........................ix

Who should read this guide ....................ix

Safety precautions ........................ix

Frequently used terms.......................x

Publications ..........................xi

Hardcopy publications shipped with the Network Attached Storage Models 200

and225..........................xi

Related publications ......................xi

Accessibility .........................xi

Web site ...........................xi

Chapter 1. Introduction to Network Attached Storage 200 hardware ....1

Standard features ........................1

Optional features ........................2

Specifications ..........................3

Dimensions .........................3

Weight ...........................3

Operating environment .....................3

Nonoperating (power-off) environment ................3

Heat output .........................3

Power requirements ......................3

Included software applications....................3

Chapter 2. Installation procedures .................5

Preinstallation checklist ......................5

Setting up the appliance ......................5

Setting up the Model 200 ....................5

Setting up the Model 225 ....................6

Setting up the Model 225 in a rack .................6

Installing optional features .....................11

Installing a 5194-EXU storage unit.................11

Installing a hot-swap hard drive ..................12

Installing memory modules (DIMMs) ................14

Cabling............................20

Starting the appliance ......................23

Performing initial configuration ...................25

Chapter 3. Adding and replacing components ............27

Before you begin ........................27

Safety information .......................27

System reliability considerations .................27

Working inside an appliance while power is on ............28

Major components of the Network Attached Storage 200 ........29

Adding or removing internal hardware components ...........40

Removing the cover (Model 200) .................40

Removing the cover (Model 225) .................41

Removing the door and bezel (Model 200)..............42

Removing the bezel (Model 225) .................43

Installing internal drives.....................43

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Replacing hot-swap power supplies ................48

Replacing the ServeRAID controller ................52

Installing adapters.......................57

Installing or replacing a microprocessor ...............61

Replacing the battery .....................62

Replacing the cover, door, and bezel ................65

Connecting external options ....................68

Installation procedure .....................68

Input/output connector locations .................68

Input/output ports .......................69

Appendix A. Safety precautions ..................71

Appendix B. Safety and environmental notices ............73

Safety notices .........................73

General safety ........................73

Electrical safety........................74

Safety inspection guide .....................75

Handling electrostatic discharge-sensitive devices ...........76

Grounding requirements ....................77

Translated safety notices ....................77

Environmental notices ......................108

Electronic emission notices ...................108

Appendix C. Getting help, service, and information ..........111

Service support ........................111

Before you call for service ....................112

Getting customer support and service ................112

Getting help online: www.ibm.com/storage/support/nas .........112

Getting help by telephone ...................113

Appendix D. Purchasing additional services ............115

Warranty and repair services ...................115

Appendix E. Notices ......................117

Trademarks..........................118

Appendix F. Product warranties and notices ............119

Warranty Statements ......................119

IBM Statement of Limited Warranty for United States, Puerto Rico, and

Canada (Part 1 - General Terms) ................119

IBM Statement of Warranty Worldwide except Canada, Puerto Rico, Turkey,

United States (Part 1 – General Terms) .............122

Part2-Worldwide Country-Unique Terms .............124

Power cords .........................128

Index ............................131

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Figures

1. Front and back of the rack mounting template ....................7

2. Rack mounting instructions ...........................8

3. ServeRAID-4H channel connector locations .....................11

4. Installing a hot-swap hard drive .........................13

5. Removing the cover of the Model 200 .......................15

6. Removing the cover of the Model 225 .......................16

7. Installing a DIMM...............................18

8. Replacing the Model 200 cover .........................19

9. Replacing the Model 225 cover .........................20

10. Cabling the appliance .............................21

11. Routing cables through cable-management assembly .................22

12. Locations of the Information LED, System Error LED, POST Complete (OK) LED, and Power-on

LED ...................................23

13. Locations of major components .........................29

14. System-board options connectors.........................30

15. System-board internal cable connectors ......................31

16. System board external port connectors.......................32

17. System board switches and jumpers .......................33

18. System board LED locations ..........................34

19. Model 200 front view .............................35

20. Model 225 front view .............................36

21. Model 200 rear view .............................37

22. Model 225 rear view .............................38

23. Operator information panel ...........................39

24. Removing the cover of the Model 200 .......................40

25. Removing the cover of the Model 225 .......................41

26. Removing the appliance door of the Model 200 ...................42

27. Removing the bezel of the Model 225 .......................43

28. Installing internal drive bays for the Model 200 ....................44

29. Installing internal drive bays for the Model 225 ....................44

30. Installing a hot-swap drive ...........................45

31. Replacing a drive in a hot-swap drive bay in the Model 200 ...............46

32. Replacing a hot-swap power supply ........................48

33. Removing a hot-swap power supply ........................50

34. Installing a hot-swap power supply ........................51

35. ServeRAID-4H controller ............................52

36. ServeRAID-4L controller ............................53

37. Inserting a ServeRAID-4H controller into the PCI expansion slot .............54

38. Connecting a ServeRAID-4H controller internal channel connector ............55

39. Connecting a ServeRAID-4H controller external channel connector ............56

40. Location of the PCI expansion slots ........................58

41. Installing the adapter .............................60

42. Installing an additional microprocessor .......................61

43. Replacing the battery .............................64

44. Installing the battery..............................64

45. Replace the Model 200 cover ..........................65

46. Replacing the Model 225 cover .........................66

47. Replacing the Model 200 bezel .........................67

48. Replacing the Model 225 bezel .........................68

49. Input/output connectors (ports) and expansion slots ..................69

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Tables

1. Standard Features of the Model 200 and Model 225 ..................1

2. Optional Features of Model 200 and Model 225 ....................2

3. Product Information ..............................5

4. Switches1-8................................33

5. Standard features of ServeRAID-4L and ServeRAID-4H ................59

6. IBM Web sites for help, services, and information ..................111

7. Telephone numbers for warranted help and information ................113

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About this guide

This guide provides information necessary to install the hardware for the IBM TotalStorage™Network Attached Storage 200 appliance.

Who should read this guide

This guide is intended for anyone responsible for planning or performing Network Attached Storage 200 hardware installations.

Safety precautions

Be sure to read all caution and danger statements in this publication before performing any of the instructions.

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

Prenez connaissance de toutes les consignes de type Attention et Danger avant de procéder aux opérations décrites par les instructions.

Lesen Sie alle Sicherheitshinweise, bevor Sie eine Anweisung ausführen.

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

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

Frequently used terms

The following list of terms, used within this document, have these specific meanings:

Term Definition in this document Drive bay A receptacle into which you insert a hard disk drive in an appliance.

The bays could be physically located in a separate rack from the appliance.

Engine The processor that responds to requests for data from clients. This

is where the operating software for the Network Attached Storage 200 appliance resides.

Storage unit Hardware that contains one or more drive bays, power supplies,

and a network interface. Some storage units contain a RAID controller. There are no other components in a storage unit, and it is accessed by a NAS appliance.

Notes These notices provide important tips, guidance, or advice. Attention These notices indicate possible damage to programs, devices, or

data. An attention notice is placed just before the instruction or situation in which damage could occur.

Caution These notices indicate situations that can be potentially hazardous

to you. A caution notice is placed just before descriptions of potentially hazardous procedure steps or situations.

Danger These notices indicate situations that can be potentially lethal or

extremely hazardous to you. A danger notice is placed just before descriptions of potentially lethal or extremely hazardous procedure steps or situations.

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Publications

Hardcopy publications shipped with the Network Attached Storage Models 200 and 225

The following publications are shipped in hardcopy and are also provided in softcopy form at www.ibm.com/storage/support/nas:

v IBM TotalStorage Network Attached Storage 200 Hardware Installation Guide,

GA27-4262 This publication provides procedures for setting up, cabling, and replacing

components of the IBM TotalStorage Network Attached Storage Models 200 and

225.

v Release Notes

This document provides any changes that were not available at the time this publication was produced.

Related publications

The following publications contain additional information about the Network Attached Storage 200:

v IBM TotalStorage Network Attached Storage 200 User’s Reference, GA27-4263 v IBM TotalStorage Network Attached Storage 200 Service Guide, GA27-0400 v Safety Information, 44L2247

Accessibility

Web site

The softcopy version of this guide and the other related publications are all accessibility-enabled for the IBM Home Page Reader.

You can obtain complete FAQs, parts information, technical hints and tips, technical publications, and downloadable files from:

www.ibm.com/storage/support/nas

About this guide xi

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Chapter 1. Introduction to Network Attached Storage 200 hardware

The IBM TotalStorage™is designed for workgroups, departments, and solution providers that have storage area network requirements across heterogeneous Microsoft

The Model 200 is a tower unit that requires only power and network connections for setup. For the Model 200, a conversion kit is available to convert the tower for rack mounting. The Model 225 can be mounted in a 5U rack drawer. The Model 225 has external SCSI connections for up to three 5194-EXU storage units for a total rack requirement of 14U.

As an appliance with redundant power supplies, the appliance is shipped with three power cords. It does not come with a mouse, keyboard, or monitor. The appliance is already configured; aside from initial configuration to determine the IP address, you do not need to configure hardware or install for the base model configurations. The Model 200 requires two connections: power and network.

Standard features

Table 1 lists the standard features of the Model 200 and Model 225.

Table 1. Standard Features of the Model 200 and Model 225

System

Memory

Expansion bays

Hot-swap hard drives

RAID controller ServeRAID

Power Supplies Three 250 W (115-230 V) Three 250 W (115-230 V)

Windows NT®, Windows®2000, and Linux clients.

Hardware Model 200 Model 225

v One 800-MHz Intel Pentium

III with MMX™technology and SIMD extensions

v 256 KB Level-2 cache v Integrated 10/100 Ethernet v Five PCI expansion slots

v 256 MB v Type: 133-MHz, ECC,

SDRAM, registered DIMMs

v Maximum: 2 GB

v Hot-swap: six slim-high v Non-hot-swap: two 5.25-inch

Three Ultra160 10000 rpm 36.4 GB

Total: 108 GB

™

-4L

16 MB cache

v Two 800-MHz Intel Pentium III

with MMX technology and SIMD extensions

v 256 KB Level-2 cache v Integrated 10/100 Ethernet v Five PCI expansion slots

v 1GB v Type: 133-MHz, ECC, SDRAM,

registered DIMMs

v Maximum: 2 GB

v Hot-swap: six slim-high v Non-hot-swap: two 5.25-inch

Six Ultra160 10000 rpm 36.4 GB

Total: 216 GB

ServeRAID-4H 128 MB cache

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Optional features

Table 2 lists the optional features of the Models 200 and 225.

Optional features for Model 200 and Model 225 include:

v 10/100 Ethernet Adapter 2 v Gigabit Ethernet SX Adapter v PCI Fast/Wide Ultra SCSI Adapter (for external tape backup) v Advanced System Management PCI Adapter v Up to four additional adapters: 10/100 Ethernet or Gigabit Ethernet SX Adapter

Table 2. Optional Features of Model 200 and Model 225

5194-EXU storage unit storage units, each containing 14 Ultra160 36.4-GB hard drives

36.4 GB 10K-4 Ultra160 SCSI Hot-Swap SL HDD Option to add up

800/133FSB/256 Processor Upgrade Option Standard Note: The memory listed below is the total system memory configuration that is available. 256 MB 133-MHz ECC SDRAM Standard N/A 512 MB 133-MHz ECC SDRAM Option N/A 1 GB 133-MHz ECC SDRAM Option Standard 2 GB 133-MHz ECC SDRAM Option Option 5600 Tower-to-Rack Kit Option Rack-mountable

Feature Model 200 Model 225

Not an option Option to add up

to three

additional units

Includes six

to three

additional units

standard units

(standard)

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Specifications

Dimensions

Model 200 Model 225 Model EXU Front 217.3 mm (8.6 in) 426.5 mm (16.8 in) 444.0 mm (17.5 in) Side 659.3 mm (26.0 in) 629.3 mm (24.8 in) 519.0 mm (20.4 in) Height 426.5 mm (16.8 in) 217.3 mm (8.6 in) 127.5 mm (5.0 in)

Weight

Model 200 Model 225 Model EXU

Approx. 26.6 kg (58.6 lb) without extra hard drives

Approx. 37.5 kg (82.7 lb) when fully configured

Approx. 25.2 kg (55.7 lb) without extra hard drives

Approx. 36.2 kg (79.8 lb) when fully configured

Approx.with all hard drives:

34.5 kg (76 lb)

Operating environment

Models 200 and 225

Air temperature

at altitudes up to 914 m (2999 ft.) 10° -35° C (50.0° - 95.0° F) at altitudes from 914 m (2999 ft. to 2133 m (6998 ft) 10° -32° C (50.0° - 89.6° F).

Humidity 8% - 80%

Nonoperating (power-off) environment

Models 200 and 225

Temperature (at max. altitude of 2133 m [6998 ft]) 10° -43° C (50.0° - 109.4° F) Humidity 8% - 80%

Heat output

Approximate heat output for Models 200 and 225: Minimum configuration 683 BTU (200 watts) Maximum configuration 2048 BTU (600 watts)

Power requirements

Voltage low range 100 - 127 V ac, 50 - 60 Hz Voltage high range 200 - 240 V ac, 50 - 60 Hz Power consumption 0.08 - 0.52 kVA

Included software applications

See IBM TotalStorage Network Attached Storage 200 User’s Guide for a list of applications included for Network Attached Storage 200.

Chapter 1. Introduction to Network Attached Storage 200 hardware 3

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Chapter 2. Installation procedures

This chapter provides information about how to install the Models 200 and 225.

Preinstallation checklist

Before beginning installation, record your product information in Table 3. Refer to this information when service is necessary.

Table 3. Product Information

Record your product information in this table.

Product name _____________________________________________ Machine type _____________________________________________ Model number _____________________________________________ Serial number _____________________________________________

In addition to this IBM TotalStorage Network Attached Storage 200 Installation Guide, make sure that you have the following items:

v Model 200 or Model 225 v Power cords (3) v Recovery CD v Rack-mounting kit (for Model 225) v Safety Information, IBM Part Number 44L2247

If you ordered options for the appliance, this package might contain additional hardware, , or publications for those options.

If an item is missing or damaged, contact your place of purchase.

Setting up the appliance

This section provides information about the initial installation and setup for the Models 200 and 225.

Setting up the Model 200

The initial installation of the Model 200 consists of the following steps:

1. Installing optional features (see “Installing optional features” on page 11).

2. Connecting the power cords and communication cables (see “Cabling” on page 20).

3. Starting the appliance and verifying that the power-on diagnostics completed successfully (see “Starting the appliance” on page 23).

4. Performing the initial configuration (see “Performing initial configuration” on page 25).

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Setting up the Model 225

The initial installation of a Model 225 consists of the following steps:

1. Installing in a rack (see “Setting up the Model 225 in a rack”).

2. Installing optional features (see “Installing optional features” on page 11 and “Installing a 5194-EXU storage unit” on page 11).

3. Connecting the power cords and communication cables (see “Cabling” on page 20).

4. Starting the appliance and verifying that the power-on diagnostics completed successfully (see “Starting the appliance” on page 23).

5. Performing the initial configuration (see “Performing initial configuration” on page 25).

Setting up the Model 225 in a rack

For Model 225, you must first install the appliance in a rack, using the rack-mounting kit provided.

The following reduced-size illustration of the front and the back of the rack mounting template shows where to place the clip nuts or cage nuts when installing your appliance in a rack.

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FRONT

Rack Mounting

Template

REAR

Rack Mounting

Template

Slide rail ()Front Left

Release-latch-bracket assembly ()Front Left

Slide rail

()Front Right

Release-latch-bracket

assembly

()Front Right

Slide rail ()Rear Left

Slide rail

()Rear Right

Hinge bracket

()Rear Right

Figure 1. Front and back of the rack mounting template

Chapter 2. Installation procedures 7

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Rack Mounting Instructions

• Review the documentation that comes with your rack enclosure.

• Maintain 15 cm (6 in.) of clearance around your appliance for air circulation.

• Ensure the room air temperature is below 35°C(95°F).

• Plan the installation working from the bottom of the rack up.

• Remove the rack doors and the side panels during the installation, if necessary.

• Position the template to the rack so that the edges of the template do not

overlap any other devices to be installed.

• Connect all power cords on the and on other devices to properly wired and grounded electrical outlets.

• Take precautions to prevent the rack from overloading the power outlets when you install multiple devices in a rack.

The following is a list of items shipped in your rack installation kit. If any items are missing or damaged, contact your place of purchase.

• Cable-management assembly

• Cable straps (7)

• Cable ties (10)

• Cage nuts (12)

appliance

• Do not place any object weighing more than 82kg (180 lb) on top of rack-mounted devices.

• Use safe practices when lifting.

• Clip nuts (12)

• Screw packages (2)

• Slide rails (2)

32 kg (70.5 lb)82 kg (180 lb)

T e m p

Use the attached stickers to mark the holes on the front and the rear of the rack in the locations indicated by the arrows on the template.

Figure 2. Rack mounting instructions

Cage nuts

Use a screwdriver or the cage-nut-insertion tool to insert the cage nuts, or s

as required for your rack, into all the

nuts, marked holes.

Clip nuts

lide on the clip

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Use the pins on the slide rail to align the slide rail to the rack. Use the M6 screws to bolt the slide rail to the rack (left front of rack shown here). Repeat this step for the other slide rail.

Caution: To avoid injury, do not place your

fingers around the rack-support wheels when

lowering the onto the rails.appliance Fully extend the slide rails out of the rack. Lift

the above the rails; then, rest the

appliance

rack-support wheels located on the rear of the

appliance

the onto the slide rails.

appliance

Note:

front of the fit securely on the tabs located on the front of the slide rails.

on the slide rails. Lower the front of

Be sure the bracket notches on the

appliance

Use the M6 screws to attach the hinge bracket

to the rear of the rack. Then, use the hinge

pin to attach the cable-management assembly to the slide rail. (Right rear of rack shown here).

Use the M4 screws to secure the appliance to the rails. Unscrew the rack-support wheels and store them in a safe place.

Chapter 2. Installation procedures 9

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Press in on the safety latches and slide the

appliance

halfway into the rack. Attach the

power, keyboard, mouse, and monitor cables (if required) to the and route them through the cable restraint bracket . Then,

appliance

attach all other required cables to the

appliance.

Slide the into the rack until the release latches snap shut. Then, insert the M6 screws

Note:

you are moving the rack or the rack is in a vibration-prone area.

appliance

through the release-latch-bracket assembly.

Inserting the M6 screws is optional, unless

Route all the cables through the cablemanagement assembly as shown. Then, use the cable straps or the cable ties to secure

the cables to the cable-management assembly.

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Installing optional features

The appliance has several optional features available.

Installing a 5194-EXU storage unit

The Model 225 includes the option of installing up to three additional 5194-EXU storage units, or Model EXUs. The internal hot-swap SCSI disks are connected internally to Channel 1 for both the ServeRAID-4H and ServeRAID-4L adapters. You cannot attach a 5194-EXU storage unit to a Model 200 because ServeRAID-4L has only one channel connector.

Internal Channel 2

Internal Channel 1

Battery-backup cache

External Channel 1

External Channel 2 External Channel 3

External Channel 4

Figure 3. ServeRAID-4H channel connector locations

Important: When adding 5194-EXU storage units to the Model 225, connect the

first additional storage unit to Channel 2, the second to Channel 3, and so forth.

Notes:

1. The ServeRAID-4L and ServeRAID-4H adapters do not support configurations that use both the internal and external connectors on the same channel concurrently. For example, you cannot use both external Channel 1 and internal Channel 1.

2. The battery-backup cache protects the data stored in the ServeRAID cache memory during a power outage or failure when using the write-back mode.

3. The ServeRAID-4H controller uses the module (part number 38L3386) containing a lithium battery.

Chapter 2. Installation procedures 11

Page 26

Statement 2

CAUTION: When replacing the lithium battery, use only IBM Part Number 33F8354 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.

Do not:

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

Dispose of the battery as required by local ordinances or regulations.

Note: For translations of the safety notices that are included in this guide, refer to

Safety Information.

To connect 5194-EXU storage units to an external channel connector on the ServeRAID-4H controller:

1. Connect one end of a 68-pin very high density connector interface (VHDCI) SCSI cable to an external channel connector on the ServeRAID-4H adapter.

Note: See Figure 3 on page 11 for the channel connector locations.

2. Connect the other end of the SCSI cable to the 5194-EXU storage unit. For detailed installation and cabling instructions for the 5194-EXU storage unit, refer to the IBM TotalStorage Network Attached Storage 5194-EXU Storage Unit

Installation and User’s Guide.

Installing a hot-swap hard drive

You can install up to three hot-swap drives in the Model 200. (The Model 225 already has the maximum number of hot-swap drives allowed without adding a 5194-EXU storage unit.)

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.

v Models 200 and 225 support six slim (1-inch) 3.5-inch hot-swap hard disk drives

in the hot-swap bays. The Model EXU supports 14 slim (1-inch) 3.5-inch hot-swap hard disk drives.

v The hot-swap bays connect to the planar. The planar is the printed circuit board

behind the bay.

v The planar controls the SCSI IDs for the hot swap drives.

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Slim filler

Filler panel

Hard disk drive

Drive tray

Drive tray handle (in open position)

Figure 4. Installing a hot-swap hard drive

Attention:

v To maintain proper system cooling, do not operate the appliance for more than

two minutes without either a drive or a filler panel installed for each bay.

v You do not need to switch off the Models 200 and 225 or remove covers to install

or replace hot-swap power supplies or hot-swap hard drives.

v Back up all important data before you make changes to hard drives. v When you handle electrostatic discharge-sensitive devices (ESDs), take

precautions to avoid damage from static electricity. For details on handling these devices, refer to “Handling electrostatic discharge-sensitive devices” on page 76.

To install a hard disk drive in a hot-swap drive bay:

1. Review the safety precautions in “Safety precautions” on page ix.

2. 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 appliance.

3. Install the hard disk drive in the hot-swap bay: a. Ensure the tray handle is open (that is, perpendicular to the drive). b. Align the rails on the drive assembly with the guide rails in the drive bay. c. Gently push the drive assembly into the bay until the drive connects to the

planar.

d. Push the tray handle toward the closed position until it locks the drive in

place.

4. Check the hard disk drive status indicators to verify that the hard disk drives are operating properly :

v When the amber LED is on continuously, the drive has failed. v When the green LED flashes slowly (one flash per second), the drive is being

rebuilt.

v When the green LED flashes rapidly (three flashes per second), the controller

is identifying the drive.

Chapter 2. Installation procedures 13

Page 28

Installing memory modules (DIMMs)

You can install additional memory modules to the Model 200, which includes one 256-MB DIMM.

This section describes how to replace a memory module. It consists of four steps:

1. Prepare to install the memory module (see “Preparing to install a memory module”).

2. Remove the cover (see “Removing the cover” on page 15).

3. Install the memory module (see “Adding the memory module” on page 17).

4. Replace the cover (see “Replacing the cover” on page 19).

Preparing to install a memory module

Read these notes before installing a memory module.

Note:

v Become familiar with the safety and handling guidelines specified under

“Handling electrostatic discharge-sensitive devices” on page 76.

v The blue color on components and labels inside your Models 200 and 225

identifies touch points where a component can be gripped, a latch moved, and so on. The only exception to this is the power supplies, which are orange.

v Make sure that you have an adequate number of properly grounded

electrical outlets for Models 200 and 225 and any other options that you intend to install.

v Have a small, flat-blade screwdriver available. v Before you begin installing components, read the safety information found

in “Translated safety notices” on page 77.

v For translations of the safety notices that are included in this guide, refer

to Safety Information.

14 IBM TotalStorage

System reliability considerations: To help ensure proper cooling and system reliability, make sure that:

v Each of the drive bays has either a drive or a filler panel installed. v The cover is in place during normal operations, or is removed for no longer than

30 minutes while the appliance is operating.

Note: The front door (Model 200) can be removed permanently without affecting

system reliability.

v There is space around the appliance to allow the appliance cooling system to

work properly. – For Model 200, leave about 127 mm (5 in.) of space around the front and rear

of the appliance.

– For Model 225, refer to the documentation that comes with the rack.

v A removed hot-swap drive is replaced within 2 minutes of removal. v Cables for optional adapters are routed according to the instructions provided

with the adapters.

v A failed fan is replaced within 48 hours.

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Network Attached Storage 200 Installation Guide

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Removing the cover

Removing the Model 200 cover:

Left-side cover

Cover release lever

Figure 5. Removing the cover of the Model 200

To remove the left-side cover of the Model 200:

1. Review the information in “Preparing to install a memory module” on page 14.

2. Switch off the appliance and all attached devices and disconnect all external cables and power cords.

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

Attention: For proper cooling and airflow, replace the cover before switching on the appliance. Operating the appliance for extended periods of time (over 30 minutes) with the cover removed might damage appliance components.

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Removing the Model 225 cover:

Top cover

Right-side latch

Cover release lever

Left-side latch

Figure 6. Removing the cover of the Model 225

To remove the appliance top cover:

1. Review the information in “Preparing to install a memory module” on page 14.

2. Switch OFF the appliance and all attached devices and disconnect all external cables and power cords.

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

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

on the back of the appliance.

4. Move the cover-release lever down while sliding the top cover toward the rear of the appliance about 25 mm (1 in.). Lift the cover off the appliance and set the cover aside.

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Adding the memory module

Read these notes before adding the memory module.

Note: The Model 200 supports additional 256-MB, 512-MB, and 1-GB DIMMs. The

Model 225 supports additional 512-MB DIMMs. Both models support a maximum of 2-GB of memory.

To install a memory module (DIMM):

Attention: When you handle electrostatic discharge-sensitive devices (ESDs), take precautions to avoid damage from static electricity. For details on handling these devices, refer to “Handling electrostatic discharge-sensitive devices” on page 76.

1. Review the safety precautions listed in Statement 1 and Statement 5 in “Translated safety notices” on page 77.

2. Review the documentation that comes with your option.

3. Switch off the appliance and peripheral devices and disconnect all external cables and power cords.

4. Remove the cover.

5. Touch the static-protective package containing the DIMM to any unpainted metal surface on the appliance. Then, remove the DIMM from the package.

Note: To avoid breaking the retaining clips or damaging the DIMM connectors,

handle the clips gently.

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6. Install the DIMM: a. Turn the DIMM so that the pins align correctly with the connector. b. 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.

c. 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.

DIMM 2

DIMM 1

DIMM connector 4 (J18)

DIMM connector 3 (J19)

DIMM connector 2 (J21)

DIMM connector 1 (J23)

Figure 7. Installing a DIMM

7. Install additional DIMMs in the order specified in the documentation that comes with your option. (See Figure 7 for memory connector locations.)

8. Continue with “Replacing the cover” on page 19.

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Replacing the cover

Replacing the Model 200 cover:

Slots

Left-side cover

Figure 8. Replacing the Model 200 cover

To replace the appliance left-side cover:

1. Align the cover with the left side of the appliance, about 25 mm (1 in.) from the front of the appliance; place the bottom of the cover on the bottom rail of the chassis.

2. Insert the tabs at the top of the cover into the slots at the top of the appliance.

3. Hold the cover against the appliance and slide the cover toward the front of the appliance until the cover clicks into place.

4. Switch on the appliance.

5. The system displays a message indicating that the memory configuration has changed. Start the Configuration/Setup Utility program and select Save Settings.

6. Restart the appliance.

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Replacing the Model 225 cover:

Flange

Top cover

Flange

Side latches

Figure 9. Replacing the Model 225 cover

To replace the appliance top cover:

1. Align the top cover with the top of the appliance, about 25 mm (1 in.) from the front of the appliance; the flanges on the left and right sides of the cover should be on the outside of the appliance chassis.

2. Hold the cover against the appliance and slide the cover toward the front of the appliance until the cover clicks into place.

3. Switch on the appliance.

4. The system displays a message indicating that the memory configuration has changed. Start the Configuration/Setup Utility program and select Save Settings.

5. Restart the appliance.

Cabling

20 IBM TotalStorage

For each of the three power supplies, connect one end of the power cord to the power supply and the other end to an appropriate outlet. Connect one end of the Gigabit Ethernet cable to the Gigabit Ethernet Adapter located in one of the expansion slots (see Figure 10 on page 21) and the other to the system network.

Note: You may use a 10/100 Ethernet cable if your network does not support

Gigabit Ethernet.

When you cable the appliance, be sure to route the power and network cables through the cable-restraint bracket on the rear of the appliance.

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Serial A

Keyboard

Service

Ethernet

Video

Figure 10. Cabling the appliance

Cable-restraint bracket

ServeRAID Gigabit Ethernet

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Additionally, for Model 225, be sure to thread the cables through the cable-restraint bracket and then route the cables through the cable-management assembly on the rack (see Figure 11).

Cable straps

Figure 11. Routing cables through cable-management assembly

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Starting the appliance

Complete the installation by switching on the appliance and running the power-on diagnostics. Each time the appliance is switched on, it runs a self-testing program to ensure that it is running correctly. See Figure 12 for the locations of the Information LED, System Error LED, POST Complete (OK) LED, and Power-on LED.

Note: Depending on the system status, other LEDs may be on.

100

Figure 12. Locations of the Information LED, System Error LED, POST Complete (OK) LED, and Power-on LED

1 Information LED 2 System Error LED

LINK

3 Power-on LED 4 POST Complete (OK) LED

If a problem is detected during the diagnostics, refer to the IBM TotalStorage Network Attached Storage Models 200 and 225 Service Guide.

After you plug the power cord of the appliance into the power supply and an electrical outlet, start the appliance by pressing the power button on the front of the appliance.

Note: After you plug the power cord of the appliance into an electrical outlet, wait

approximately 20 seconds before pressing the power button. During this time, the system-management processor is initializing and the power button does not respond.

Attention: The operating system undergoes a series of initialization operations upon start up. The first time you start the appliance, a series of configuration and system preparation programs that finish configuring the NOS are run automatically. These programs must finish running before you use any included applications to connect to or configure your appliance. Wait at least 5 minutes to connect to or configure the appliance after the initial system start.

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Note: This notice applies only to the first time the appliance is started.

When switching off the appliance, be aware of the following safety precautions: v Statement 5

CAUTION: The power control button on the device and 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.

2 1

Note: For translations of this safety notice, refer to Safety Information.

You can switch off the appliance as follows: v Press the power button on the front of the appliance. This starts an orderly

shutdown of the operating system, if this feature is supported by your operating system, and places the appliance in standby mode.

Note: After switching off the appliance, wait at least 5 seconds before you press

the power button to switch on the appliance again.

v Press and hold the power button for more than 4 seconds to cause an immediate

shutdown of the appliance and place the appliance in standby mode. You can use this feature if the operating system ceases to function.

v Disconnect the appliance power cords from the electrical outlets to shut off all

power to the appliance.

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

system to stop running. Watch for the Power-on LED on the operator information panel to stop blinking.

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Performing initial configuration

Refer to the IBM TotalStorage Network Attached Storage Models 200 and 225 User’s Reference for software configuration and setup.

Chapter 2. Installation procedures 25

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Chapter 3. Adding and replacing components

This chapter instructs you on how to add and replace components, informs you about safety and system reliability, and shows you the location of the major components.

Before you begin

Before you begin to install options in your Models 200 and 225, read the following information:

v Become familiar with the safety and handling guidelines specified under

“Handling electrostatic discharge-sensitive devices” on page 76.

v You do not need to switch off the Models 200 and 225 or remove covers to install

or replace hot-swap power supplies or hot-swap hard drives.

v The blue color on components and labels inside your Models 200 and 225

identifies touch points where a component can be gripped, a latch moved, and so on.

v Make sure that you have an adequate number of properly grounded electrical

outlets for Models 200 and 225 and any other options that you intend to install.

v Back up all important data before you make changes to hard drives. v Have a small, flat-blade screwdriver available.

Safety information

Before you begin installing components, read the safety information found in “Translated safety notices” on page 77. For translations of the safety notices that are included in this guide, refer to Safety Information.

System reliability considerations

Adding options to the base configurations could increase power requirements beyond the limit for redundancy. To ensure that redundancy is maintained, check the status of the NON LED on the system board after you install any option.

To help ensure proper cooling and system reliability, make sure that:

v Each of the drive bays has either a drive or a filler panel installed. v The cover is in place during normal operations, or is removed for no longer than

30 minutes while the appliance is operating.

Note: The front door (Model 200) can be removed permanently without affecting

system reliability.

v There is space around the appliance to allow the appliance cooling system to

work properly. – For Model 200, leave about 127 mm (5 in.) of space around the front and rear

of the appliance.

– For Model 225, refer to the documentation that comes with the rack.

v A removed hot-swap drive is replaced within 2 minutes of removal. v Cables for optional adapters are routed according to the instructions provided

with the adapters.

v A failed fan is replaced within 48 hours.

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Working inside an appliance while power is on

Your appliance is designed to operate safely while switched on with the cover removed. Follow these guidelines when you work inside an appliance that is switched on:

v Avoid loose-fitting clothing on your forearms. Button long-sleeved shirts before

working inside the appliance; do not wear cuff links while you are working inside the appliance.

v Do not allow your necktie or scarf to hang inside the appliance. v Remove jewelry, such as bracelets, rings, necklaces, and loose-fitting wrist

watches.

v Remove items from your shirt pocket (such as pens or pencils) that could fall into

the appliance as you lean over it.

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

or screws, into the appliance.

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Major components of the Network Attached Storage 200

Figure 13 shows the locations of major components in your appliance.

Note: The illustrations in this document might differ slightly from your hardware.

Microprocessor

Adapter

retention

bracket

Adapter

support bracket

Fan

Power supply

Terminator card

Memory module

Figure 13. Locations of major components

Fan (blower)

Chapter 3. Adding and replacing components 29

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System board

Figure 14 identifies system-board connectors for user-installable options.

PCI slot 5 64-bit 33 MHz (J44)

Battery

PCI slot 4 64-bit 33 MHz (J39)

PCI slot 3 64-bit 33 MHz (J34)

PCI slot 2 32-bit 33 MHz (J32)

PCI slot 1 32-bit 33 MHz (J27)

DIMM 1 (J23)

DIMM 2 (J21)

DIMM 3 (J19)

DIMM 4 (J18)

Microprocessor 2 (U17)

Microprocessor 1 (U3)

Voltage regulator module (VRM2) (U29)

Figure 14. System-board options connectors

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Figure 15 identifies system-board connectors for internal cables.

Fan 3 (J35)

Main power (J4)

Power-signal (J51)

DASD (SCSI) system management (J5)

Power-system management and signal (J12)

Diskette (J26)

IDE (J31)

On-Off/Reset panel (J38)

Fan 2 (J60)

Figure 15. System-board internal cable connectors

Fan 1 (unused) (J59)

Operator information panel (J50)

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Figure 16 identifies system-board connectors for external devices.

Video/Advanced System Management Processor port (J13)

Ethernet port (J9)

Keyboard/mouse port (J6)

Serial ports (J3)

Figure 16. System board external port connectors

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Figure 17 identifies the switches and jumpers on the system board.

System board jumper blocks

Boot block jumper (J37)

System board switch block (SW1)

Figure 17. System board switches and jumpers

Diagnostics panel

Any jumper blocks on the system board that are not shown in the illustration are reserved. For normal operation of the system, no jumpers should be installed on any of the jumper blocks. See Figure 17 for information about the boot block jumper.

System board switch block

The switch block contains microswitches1-8.Switch 8 is at the top of the switch block and switch 1 is at the bottom. The Off position for each switch is the side nearer the diagnostics panel.

Table 4 describes the function for each switch.

Table 4. Switches 1 - 8

Switch

number

8 Bypass power-on password. The default setting is Off.

7 Reserved. The default setting is Off. 6 Clock frequency selection. The default setting is Off.

Switch description

When toggled to the On position and back to Off, clears the power-on password, if one is set.

When On, sets the host bus speed to 100 MHz. When Off, the host bus speed is 133 MHz.

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Table 4. Switches 1 - 8 (continued)

Switch

number

Switch description

5 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. 4 Reserved. 3 Reserved. 2 Reserved. 1 Reserved.

Figure 18 identifies system-board LEDs. You might need to refer to this figure when troubleshooting a problem.

DIMM 4

failure (CR20)

DIMM 3

failure (CR18)

DIMM 2

failure (CR28)

DIMM 1

failure (CR21)

Microprocessor 2 failure (CR7)

Microprocessor 1 failure (CR1)

Voltage regulator module (VRM2) failure (CR16)

Integrated voltage regulator (VRM1) failure (CR4)

Power-on

(CR56)

Diagnostics panel

Advanced System

Management Processor

error (CR70)

Figure 18. System board LED locations

Note: The power-on indicator (CR56) is on when system power is present in the

appliance. When this LED flashes, the appliance is in standby mode (the system power supply is turned off and current is present).

Diagnostics panel LEDs:

PS1 Power supply 1 failure. PS2 Power supply 2 failure. PS3 Power supply 3 failure. NON Non-redundant power. OVER Overspec. The system has exceeded the power capabilities of the installed

power supply units.

NMI Non-maskable-interrupt occurred. TEMP System temperature exceeded maximum rating. FAN A fan failed or is operating slowly. MEM Memory failure. One or more memory DIMMS have failed. CPU Microprocessor failure. One or both microprocessors have failed. PCI A Error on PCI channel A or system board.

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Note: PCI bus A is often referred to as PCI bus 0.

PCI B Error on PCI channel B or system board.

Note: PCI bus B is often referred to as PCI bus 1. VRM Error on voltage regulator module or on integrated voltage regulator. DASD1

A hot-swap disk drive, backplane, or other part of SCSI channel A has

failed.

DASD2

A SCSI device on SCSI channel B has failed.

Appliance controls and indicators

Figure 19, Figure 20 on page 36, Figure 21 on page 37, and Figure 22 on page 38 illustrate the various controls and indicators on the appliance models.

Note: The Model 200 is also known as the tower model. The Model 225 is also

known as the rack model.

Figure 19. Model 200 front view

1 Operator Information panel 2 Hard Drive Status LED 3 Hard Drive Activity LED 4 Serial Number 5 Cover Release Latch 6 Reset Button 7 Power Control Button 8 Power Control Button Shield (if installed)

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Figure 20. Model 225 front view

1 Cover-release latch 2 Serial Number 3 Hard Drive Status LED 4 Hard Drive Activity LED 5 Reset Button 6 Power Control Button 7 Power Control Button Shield (if installed) 8 Operator Information panel

Reset Button Press this button to reset the appliance and run the POST.

Attention: Press this button only when the appliance is hung.

Pressing this button when the appliance is booting up or operating may make the appliance non-operational or corrupt the drives.

Operator Information panel

The LEDs on this panel give status information for your appliance. See “Operator information panel” on page 39 for more information.

Hard Drive Status LED

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

36 IBM TotalStorage

Hard Drive Activity LED

Each of the hot-swap drives has a Hard Drive Activity LED. When this green LED is flashing, the controller is accessing the drive.

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Figure 21. Model 200 rear view

1 AC Power LED

This LED provides status information about the power supply. During

normal operation, both the AC and DC Power LEDs are on. 2 DC Power LED

This LED provides status information about the power supply. During

normal operation, both the AC and DC Power LEDs are on.

3 Serial Port A 4 Mouse 5 Keyboard 6 Ethernet port 7 Video 8 Management

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Figure 22. Model 225 rear view

1 AC Power LED

This LED provides status information about the power supply. During normal operation, both the AC and DC Power LEDs are on.

2 DC Power LED

This LED provides status information about the power supply. During normal operation, both the AC and DC Power LEDs are on.

3 Serial Port A 4 Mouse 5 Keyboard 6 Ethernet port 7 Video 8 Management

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Operator information panel

The operator information panel on the front of the appliance contains status LEDs.

LINK

100

Figure 23. Operator information panel

1 Information LED 2 System Error LED 3 Ethernet Transmit/Receive Activity (TX/RX) LED 4 Ethernet Link Status (LINK OK) LED 5 Ethernet Speed (100 MB) LED 6 Power-on LED 7 POST Complete (OK) LED

8 SCSI Hard Drive In-use LED

Information LED

This amber LED is on when the information log contains information about

certain conditions in your appliance that might affect performance. For

example, the LED is on if your appliance does not have redundant power. A

LED on the diagnostic panel on the system board will also be on.

System Error LED

This amber LED is on when a system error occurs. A LED on the diagnostic

panel on the system board will also be on to further isolate the error.

Ethernet Transmit/Receive Activity LED

This green LED is on when there is transmit or receive activity to or from

the appliance on the Service Ethernet port.

Ethernet Link Status LED

This green LED is on when there is an active connection on the Service

Ethernet port.

Ethernet Speed LED

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

Power-on LED

This green LED is on when system power is present in the appliance.

When this LED flashes, the appliance is in standby mode (the system

power supply is turned off and AC current is present). If this LED is not on,

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

has failed.

Chapter 3. Adding and replacing components 39

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POST Complete LED

This green LED is on when the appliance completes the POST without any errors.

SCSI Hard Drive In-use LED

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

Adding or removing internal hardware components

This section describes how to add or remove internal hardware components.

Removing the cover (Model 200)

The following sections describe how to remove the cover, the door (for the Model

200), and the bezel.

Left-side cover

Cover release lever

Figure 24. Removing the cover of the Model 200

To remove the left-side cover of the Model 200:

1. Review the information in “Before you begin” on page 27.

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

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Removing the cover (Model 225)

Figure 25. Removing the cover of the Model 225

To remove the appliance top cover:

1. Review the information in “Before you begin” on page 27.

2. If you are planning to install or remove any part other than a hot-swap hard disk drive or hot-swap power supply, switch OFF the appliance and all attached devices and disconnect all external cables and power cords.

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

Top cover

Right-side latch

Cover release lever

Left-side latch

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

on the back of the appliance.

4. Move the cover-release lever down while sliding the top cover toward the rear of the appliance about 25 mm (1 in.). Lift the cover off the appliance and set the cover aside.

Chapter 3. Adding and replacing components 41

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Removing the door and bezel (Model 200)

Bezel-release lever

Figure 26. Removing the appliance door of the Model 200

To remove the appliance door:

1. Unlock and open the appliance door.

2. Locate the flange on the top edge of the door.

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

Door

Flange

To remove the bezel:

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

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

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Removing the bezel (Model 225)

Bezel-release lever

Bezel

Figure 27. Removing the bezel of the Model 225

To remove the bezel:

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

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

Installing internal drives

You can install a tape drive to store more data. You can see a list of supported tape drives at www.storage.ibm.com.

Installing internal drive bays

Internal hard drives are installed in bays. The drive bays of the Network Attached Storage 200 are in the front of the appliance, as shown in the following illustrations.

Attention: If you are going to install additional hard drives in the non-hot-swap drive bays, you must install the power supply backplane option and additional power supplies.

Chapter 3. Adding and replacing components 43

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Model 200:

Non-hot-swap

bay A

Non-hot-swap

bay B

Non-hot-swap

bay C

Hot-swap bays

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

Figure 28. Installing internal drive bays for the Model 200

Note: The SCSI IDs for the slim-high and half-high hot-swap hard drives are on a

label on the bezel, immediately adjacent to the hot-swap hard drive bays.

Model 225:

SCSI ID 0

SCSI ID 1

SCSI ID 4

SCSI ID 3

Hot-swap bays

SCSI ID 5

SCSI ID 9

Non-hot-swap bay A

Non-hot-swap bay B

Non-hot-swap bay C

Non-hot-swap bay D

Hard disk

activity light Hard disk status light

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Figure 29. Installing internal drive bays for the Model 225

Installing and replacing hot-swap hard drives

Your appliance contains hardware that lets you continue to operate your system while a hard drive is removed or installed. These hard drives are known as hot-swappable hard drives. They are also referred to as hot-swap hard drives.

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

v Your appliance supports up to six slim 25-mm (1-in.) hot-swap hard drives in the

hot-swap bays.

v The hot-swap hard drive bays connect to a SCSI backplane. This backplane is

the printed circuit board behind the bay.

v The backplane controls the SCSI IDs for the hot-swap hard drives.

Installing a hot-swap hard drive:

Slim filler

Filler panel

Hard disk drive

Drive tray

Drive tray handle (in open position)

Figure 30. Installing a hot-swap drive

To install a drive in a hot-swap hard drive bay:

Attention:

v To maintain proper system cooling, do not operate the appliance for more than

two minutes without either a hard drive or a filler panel installed for each bay. Therefore, if you are replacing a defective hot-swap drive, either leave the defective drive in place or put in a filler panel until you have a replacement drive.

v When you handle electrostatic discharge-sensitive devices (ESDs), take

precautions to avoid damage from static electricity. For details on handling these devices, refer to “Handling electrostatic discharge-sensitive devices” on page 76.

1. Remove the filler panel from one of the empty hot-swap drive bays by inserting your finger into the depression at the left side of the filler panel and pulling it away from the appliance.

2. Install the hard drive in the hot-swap drive bay: a. Ensure the tray handle is open (that is, perpendicular to the hard drive). b. Align the rails on the hard drive assembly with the guide rails in the drive

bay.

c. Gently push the hard drive assembly into the drive bay until the hard drive

connects to the backplane.

d. Push the tray handle toward the closed position until it locks the hard drive

in place.

3. Check the hard drive status indicators to verify that the hard drives are operating properly (the Hard Drive Status LED is immediately to the right of the hard disk drive).

v When the amber LED is on continuously, the hard drive has failed.

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v When the green LED flashes slowly (one flash per second), the hard drive is

being rebuilt.

v When the green LED flashes rapidly (three flashes per second), the controller

is identifying the hard drive.

4. Refer to the Network Attached Storage 200 User’s Reference for information about using the ServeRAID utility to configure the hot-swap drive.

Replacing a hot-swap hard drive: You do not have to switch off the appliance to remove or install the hot-swap hard drives.

Attention:

1. Before you replace a hot-swap hard drive, check the Hard Drive Status LED on the front of the drive to see if the drive is defective (if the drive is defective, the LED will be amber). If you partially or completely remove a good drive instead of a defective one, you might lose valuable data.

This situation is especially relevant because your appliance has a RAID adapter installed. The RAID adapter can rebuild the data that you need, provided that certain conditions are met.

2. Before you remove a hot-swap hard drive that is not defective, back up all important data.

3. To avoid damage to a hard drive, pull on the release lever to disengage the hard drive connector from the backplane at the back of the drive bay, wait approximately 30 seconds to allow the hard drive to spin down, and then completely remove it from the bay.

Refer to Figure 31 while you perform the steps in this procedure.

Slim filler

Filler panel

Hard disk drive

Drive tray

Drive tray handle (in open position)

Figure 31. Replacing a drive in a hot-swap drive bay in the Model 200

To replace a drive in a hot-swap drive bay:

1. Before you begin, read the documentation that comes with your hard drive.

2. If your appliance is a Model 200, unlock and open the appliance door. Attention: To maintain proper system cooling, do not operate the appliance

for more than two minutes without either a hard drive or a filler panel installed for each drive bay.

3. Locate the defective hard drive (look for an amber Hard Drive Status LED on the front of the drive).

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4. Remove the defective hard drive: move the handle on the hard drive to the open position (perpendicular to the hard drive) and pull the hot-swap hard drive assembly from the drive bay.

5. Install the replacement hard drive in the hot-swap drive bay: a. Ensure the tray handle is open (that is, perpendicular to the hard drive). b. Align the rails on the hard drive assembly with the guide rails in the drive

bay.

c. Gently push the hard drive assembly into the drive bay until the hard drive

connects to the backplane.

d. Push the tray handle toward the closed position until it locks the hard drive

in place.

6. Check the hard drive status indicators to verify that the hard drive is installed properly (the Hard Drive Status LED is located to the immediate right of the hard disk drive).

v When the amber LED is on continuously, the hard drive has failed. v When the green LED flashes slowly (one flash per second), the hard drive is

being rebuilt.

v When the green LED flashes rapidly (three flashes per second), the controller

is identifying the hard drive.

7. If your appliance is a Model 200, close and lock the appliance door.

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Replacing hot-swap power supplies

Your appliance comes with three hot-swap power supplies, installed in bays 1, 2, and 3. The third power supply provides additional redundancy. Each power supply has two status indicators; see the following illustration for information about the status indicators and power supply bay locations.

Power supply 1 Power supply 2 Power supply 3

DC power LED

AC power LED

Figure 32. Replacing a hot-swap power supply

Power Supply 1

LED PS1 on the system board diagnostics panel refers to this power supply. See Figure 18 on page 34 for more information about the diagnostics panel.

Power Supply 2

LED PS2 on the system board diagnostics panel refers to this power supply. See Figure 18 on page 34 for more information about the diagnostics panel.

Power Supply 3

LED PS3 on the system board diagnostics panel refers to this power supply. See Figure 18 on page 34 for more information about the diagnostics panel.

AC Power LED

This LED provides status information about the power supply. During normal operation, both the AC and DC Power LEDs are on. Refer to the Power Supply LEDs section in the IBM TotalStorage IP Storage 200i Administrator’s Guide for more information.

DC Power LED

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Removing a hot swap power supply

Statement 8

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.

Note: For translations of this safety notice, refer to Safety Information.

Attention: If you remove a power supply while the system is running, when you

do not have power redundancy, your system will abruptly cease to function.

To remove a hot swap power supply

1. Check the LEDs on the power supplies to determine which power supply has failed. If a power supply has failed, go to step 4 on page 50.

2. Remove the engine covers.

3. Check the LEDs on the diagnostics panel on the system board. a. If the NON (non-redundant) LED is on, you do not have redundancy: switch

OFF the appliance and peripheral devices; then, continue with step 4 on page 50.

Note: The Information LED on the operator information panel on the front of

the appliance also will be on. See “Appliance controls and indicators”

on page 35 for the location and contents of the operator information

panel.

b. If the NON LED is not lit, you have redundancy and do not need to switch

off the appliance. Continue with step 4 on page 50.

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Diagnostics panel

Figure 33. Removing a hot-swap power supply

4. Unplug the power cord from the power supply.

Statement 12

CAUTION: The following label indicates a hot surface nearby.

Note: For translations of this safety notice, refer to Safety Information.

5. Remove the defective power supply.

6. Install a replacement power supply (see “Replacing a hot-swap power supply” on page 51).

7. Plug the power cord for the power supply into the power cord connector.

8. Verify that the AC Power LED and DC Power LED are on, indicating that the

power supply is operating correctly.

9. If you switched the appliance off in step 3.3a on page 49, switch ON the

appliance and peripheral devices.

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Replacing a hot-swap power supply

After you replace a power supply, verify that the power-supply status indicators (AC Power LED and DC Power LED) are on, indicating that the power supply is operating properly.

Notes:

1. You do not need to switch off the power to the appliance to install hot-swap power supplies.

2. When replacing a power supply, do not remove the power supply until you are ready to install its replacement.

Figure 34. Installing a hot-swap power supply

To replace a hot-swap power supply:

1. Remove the power supply that you want to replace.

2. Install the replacement power supply in the bay: a. 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.

b. Gently close the handle to seat the power supply in the bay.

3. Plug the power cord for the power supply you just installed into the power cord connector.

4. Route the power cord through the cable-restraint bracket.

5. Plug the power cord into a properly grounded electrical outlet.

6. Verify that the DC Power LED and AC Power LED on the power supply are on, indicating that the power supply is operating correctly.

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Replacing the ServeRAID controller

This section provides illustrations of the SCSI channel connectors and cable connectors for the ServeRAID-4H and ServeRAID-4L controllers.

ServeRAID-4H controller connector locations

The ServeRAID-4H controller has four independent SCSI channel connectors: Channel 1, Channel 2, Channel 3, and Channel 4. Each of these SCSI channels supports up to 15 physical devices.

Note: The battery-backup cache protects the data being stored in the ServeRAID

cache memory during a power outage or failure when using the write-back mode.

Internal Channel 2

Internal Channel 1

Battery-backup cache

External Channel 1

External Channel 2 External Channel 3

External Channel 4

Figure 35. ServeRAID-4H controller

In the ServeRAID-4H controller, an internal SCSI device is attached to channel 1. This means you cannot attach an external SCSI device to channel 1.

Note: The ServeRAID-4H controller uses the module (P/N 38L3386) containing a

lithium battery.

Statement 2

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Do not:

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

Dispose of the battery as required by local ordinances or regulations.

Note: For translations of this safety notice, refer to Safety Information.

ServeRAID-4L controller connector locations

The ServeRAID-4L controller has one independent SCSI channel connector: Channel 1. This SCSI channels supports up to 15 physical devices.

Internal Channel 1

External Channel 1

Figure 36. ServeRAID-4L controller

You cannot attach any external devices to the ServeRAID-4L controller.

Note: The ServeRAID-4L controller uses the module (P/N 38L3386) containing a

lithium battery.

Statement 2

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Do not:

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

Dispose of the battery as required by local ordinances or regulations.

Note: For translations of this safety notice, refer to Safety Information.

Installing the ServeRAID controller

During the installation, you might need a small, flat-blade screwdriver.

To install the ServeRAID-4H or ServeRAID-4L controller:

1. Review the Safety Information book provided with your appliance.

2. Switch off the appliance and disconnect all power cords and cables from the appliance.

3. Remove the appliance cover.

4. Remove the expansion-slot cover.

5. Touch the static-protective package containing the controller to an unpainted metal expansion-slot cover on the appliance. This discharges any static electricity from the package and from your body.

6. Remove the controller from the static-protective package holding the controller by the edges. Do not touch any exposed components on the controller.

7. Insert the controller in the PCI expansion slot. Press the controller firmly into the slot so that it is fully seated.

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Figure 37. Inserting a ServeRAID-4H controller into the PCI expansion slot

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8. Secure the controller by either tightening the expansion-slot screw on the top of the controller or closing the latch, depending on your appliance.

9. Connect the internal SCSI cable to the controller. If you intend to attach external devices only, go to step 13. Otherwise, continue with 10.

10. Connect one end of a 68-pin ANSI standard cable to the internal channel connector on the ServeRAID controller.

Note: Refer to “ServeRAID-4L controller connector locations” on page 53 for

the channel connector locations.

Figure 38. Connecting a ServeRAID-4H controller internal channel connector

11. Make sure that the other end of the SCSI cable is attached to the SCSI backplane.

12. If you have physical drives to install, install them now. See your appliance documentation for drive installation instructions.

Note: The ServeRAID controllers use SCSI ID 7.

13. Install the appliance cover.

14. If you disconnected the cables and power cords in 2 on page 54, reconnect the cables and cords. See your appliance documentation if you need detailed instructions.

15. If you want to attach an external SCSI device to the ServeRAID controller, continue with “Connecting external devices”. Otherwise, go to “Updating BIOS and firmware code” on page 56.

Connecting external devices

Note: The ServeRAID-4L does not support external connection. The ServeRAID-4H

supports external connection on Channels 2, 3, and 4.

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To attach SCSI devices to an external channel connector on the ServeRAID-4H controller:

1. Connect one end of a 68-pin very high density connector interface (VHDCI) SCSI cable to an external channel connector on the ServeRAID controller.

Note: Refer to “ServeRAID-4H controller connector locations” on page 52 for

the channel connector locations.

Figure 39. Connecting a ServeRAID-4H controller external channel connector

2. Connect the other end of the SCSI cable to the external SCSI device.

3. Continue with “Updating BIOS and firmware code”.

Updating BIOS and firmware code

Before configuring the ServeRAID controller, you must have the latest BIOS and firmware code installed on your appliance.

1. Attach a keyboard and monitor to the appliance.

2. Start a browser.

3. Go to www.ibm.com/storage/support/nas

4. Select BIOS and firmware code for the ServeRAID controller.

5. Boot the diskettes as directed and follow the instructions on the screen.

6. Remove the diskette and reboot the appliance.

Configuring the ServeRAID Controller

Follow these instructions to configure a ServeRAID Controller:

1. Attach a keyboard and a monitor to the appliance; then, swich on the appliance.

Note: A ServeRAID BIOS message appears. If the BIOS detects a mismatch

in the configuration, it shows a status of Fail and prompts you to press a function key to continue. Press F10 to continue without changing the configuration.

2. When prompted to start the Mini-Configuration Program, press Ctrl-I.

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3. Select Advanced functions.

4. Select Copy the configuration from drives to the controller.

5. Confirm the action by typing y. Wait until prompted to Press any key to

6. From the Advanced functions menu, select Configure BIOS settings.

7. Select Bypass read/verify operations and ensure that it says Yes. If it says

8. Select Save configuration to the ServeRAID controller.

9. Select Exit; then, select Exit again. This will terminate the Mini-Configuration

10. Press Ctrl-Alt-Del to reboot the appliance.

Installing adapters

You can install up to three peripheral component interconnect (PCI) adapters in the available expansion connectors, called slots, on the system board of the Model 200; you can install up to four PCI adapters in the Model 225.

Your appliance comes with an integrated video controller, which is a component on the system board. Both Network Attached Storage 200 contain a ServeRAID adapter in PCI slot 3 (ServeRAID- 4L Ultra160 for Model 200 and ServeRAID-4H Ultra160 for Model 225). For Model 200 only, PCI slot 1 contains 10/100 Ethernet adapter.

continue.

No, then press Enter to change the option to Yes.

program.

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Figure 40 shows the location of the 33-MHz PCI expansion slots on the system board.

PCI slot 5 64-bit 33 MHz (J44)

PCI slot 4 64-bit 33 MHz (J39)

PCI slot 3 64-bit 33 MHz (J34)

PCI slot 2 32-bit 33 MHz (J32)

PCI slot 1 32-bit 33 MHz (J27)

Figure 40. Location of the PCI expansion slots

Adapter considerations

Before you install adapters, review the following guidelines: v 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 are included with the adapter.

v Refer to the Network Attached Storage 200 User’s Reference for information

about configuring the adapter after it is installed.

v You can install full-length adapters in all expansion slots. v You 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.

v Your appliance uses a rotational interrupt technique to configure PCI adapters.

Because of this technique, you can install a variety of PCI adapters that currently do not support sharing of PCI interrupts.

v PCI slots 1 and 2 are on PCI bus A and PCI slots 3, 4, and 5 are on PCI bus B.

Note: PCI bus A is often referred to as bus 0; PCI bus B is often referred to as

bus 1. 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 1 and 2, system board SCSI devices, and then PCI slots 3 through 5.

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This section provides illustrations of the SCSI channel connectors and cable connectors for the ServeRAID-4L and ServeRAID 4-H adapters. The LEDs on the adapters indicate activity on the SCSI channels and provide diagnostic information for trained service technicians. Table 5 lists the standard features of the ServeRAID adapter installed for each model.

Table 5. Standard features of ServeRAID-4L and ServeRAID-4H

Feature ServeRAID-4L (Model 200) ServeRAID-4H (Model 225)

Arrays (maximum) 8 8 Battery-backup cache No Yes Cache memory 16 MB 128 MB Logical drives (maximum) 8 8 SCSI channels 1 4 SCSI transfer speed

(maximum) Supported RAID levels 0, 1, 5, Enhanced-1 (1E),

System PCI data bus 64-bit at 33 MHz 64-bit at 33 MHz

160 MB/s 160 MB/s

0, 1, 5, Enhanced-1 (1E), and Enhanced-5 (E5), 00, 10, 1E0, 50

and Enhanced-5 (E5), 00, 10,

1E0, 50

To install an adapter:

1. Review the safety precautions listed in Statement 1 and Statement 5 in “Translated safety notices” on page 77.

2. Switch off the appliance and peripheral devices and disconnect all external cables and power cords; then, remove the cover. See “Removing the cover (Model 200)” on page 40 for details.

3. Determine which expansion slot you will use for the adapter.

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

or restrictions.

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Adapter retention bracket

Expansion slot cover

Adapter

Adapter support bracket retaining clip

Figure 41. Installing the adapter

Adapter support bracket

4. Remove the expansion-slot cover: a. Press the arrow on the adapter-retention bracket release tab and remove

the bracket.

b. Slide the expansion-slot cover out of the appliance. Store it in a safe place

for future use.

Attention: Expansion-slot covers must be installed on all vacant slots. This maintains the electromagnetic emissions characteristics of the system and ensures proper cooling of system components.

5. 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.

6. Remove the adapter from the static-protective package. Attention: Avoid touching the components and gold-edge connectors on the

adapter.

7. Place the adapter, component-side up, on a flat, static-protective surface.

8. Set any jumpers or switches as described by the adapter manufacturer.

9. Install the adapter: a. If necessary, remove the adapter support bracket retaining clip. b. Carefully grasp the adapter by its top edge or upper corners and align it

with the expansion slot on the system board.

c. Press the adapter firmly into the expansion slot.

Attention: When you install an adapter in the appliance, 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. d. Replace the retaining clip on the adapter support bracket, if you opened it. e. 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 appliance until it clicks into the locked position.

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10. Connect any needed cables to the adapter.

Attention: Route cables so that they do not block the flow of air from the fans.

11. If you have other options to install or remove, do so now; otherwise, go to “Replacing the cover, door, and bezel” on page 65.

Installing or replacing a microprocessor

The Model 200 has one microprocessor installed on the system board. If you install an additional microprocessor to the Model 200, your appliance can operate as a symmetric multiprocessing (SMP) appliance. This can enhance performance. For the Model 200, use these instructions to add a microprocessor. The Model 225 has two microprocessors; use these instructions to replace a microprocessor.

Attention: To avoid damage and ensure proper appliance operation when you install a new or an additional microprocessor, use microprocessors that have the same cache size and type, and the same clock speed. Microprocessor internal clock frequencies and external clock frequencies must be identical.

Model 200

Terminator card

Microprocessor 2

VRM

Microprocessor 2 connector

Microprocessor 1

Switch block

VRM connector

Figure 42. Installing an additional microprocessor

1. Review the safety precautions listed in Statement 1 and Statement 5 in

“Translated safety notices” on page 77.

2. Switch off the appliance and peripheral devices and disconnect all external

cables and power cords; then remove the cover (see “Removing the cover (Model 200)” on page 40 for details).

3. 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 replace the terminator card if you remove the microprocessor.

4. Install the microprocessor:

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a. Touch the static-protective package containing the new microprocessor to

any unpainted metal surface on the appliance; then remove the microprocessor from the package.

b. Center the microprocessor over the microprocessor connector and carefully

press the microprocessor into the connector.

5. Install the voltage regulator module (VRM) included in the microprocessor kit.

Attention: Use of other VRMs might cause your appliance to overheat. a. Center the VRM over the VRM connector. Make sure that the VRM is

oriented and aligned correctly.

b. Press the VRM into the connector.

Note: If you remove the microprocessor later, remember to install the

terminator card in the appropriate microprocessor connector and to remove the VRM.

6. If you have other options to install or remove, do so now; otherwise, go to “Replacing the cover” on page 65.

Model 225

Attention: When you handle electrostatic discharge-sensitive devices (ESDs),

take precautions to avoid damage from static electricity. For details on handling these devices, refer to “Handling electrostatic discharge-sensitive devices” on page 76.

1. Review the safety precautions listed in Statement 1 and Statement 5 in “Translated safety notices” on page 77.

2. Switch off the appliance and peripheral devices and disconnect all external cables and power cords; then remove the cover (see “Removing the cover (Model 225)” on page 41 for details).

3. Remove the bad microprocessor.

Note: To remove a microprocessor, pull upward on the microprocessor handle

4. Install the new microprocessor: a. Touch the static-protective package containing the new microprocessor to

any unpainted metal surface on the appliance; then remove the microprocessor from the package.

b. Center the microprocessor over the microprocessor connector and carefully

press the microprocessor into the connector.

5. If you have other options to install or remove, do so now; otherwise, go to “Replacing the cover” on page 65.

Replacing the battery

IBM has designed this product with your safety in mind. The lithium battery must be handled correctly to avoid possible danger. If you replace the battery, you must adhere to the following instructions.

tab.

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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.

Do not:

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

Dispose of the battery as required by local ordinances or regulations.

Note: For translations of this safety notice, refer to Safety Information.

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

If 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:

v Read “Before you begin” on page 27. v Follow any special handling and installation instructions supplied with the

replacement battery.

Note: After you replace the battery, you must reconfigure your appliance and reset

the system date and time.

To replace the battery:

1. Switch OFF the appliance and peripheral devices and disconnect all external cables and power cords; then, remove the appliance cover.

2. Remove the battery: a. Use one finger to lift the battery clip over the battery. b. 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.

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

clip.

d. Ensure that the battery clip is touching the base of the battery socket by

pressing gently on the clip.

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Figure 43. Replacing the battery

3. Insert the new battery: a. Tilt the battery so that you can insert it into the socket, under the battery

clip.

b. As you slide it under the battery clip, press the battery down into the socket.

Figure 44. Installing the battery

4. Reinstall the appliance cover and connect the cables.

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

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

5. Switch on the appliance.

6. Start the Configuration/Setup Utility program and set configuration parameters.

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

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Replacing the cover, door, and bezel

Replacing the cover

Model 200:

Slots

Left-side cover

Figure 45. Replace the Model 200 cover

To replace the appliance left-side cover:

1. Align the cover with the left side of the appliance, about 25 mm (1 in.) from the front of the appliance; place the bottom of the cover on the bottom rail of the chassis.

2. Insert the tabs at the top of the cover into the slots at the top of the appliance.

3. Hold the cover against the appliance and slide the cover toward the front of the appliance until the cover clicks into place.

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Model 225:

Flange

Top cover

Flange

Side latches

Figure 46. Replacing the Model 225 cover

To replace the appliance top cover:

2. Hold the cover against the appliance and slide the cover toward the front of the appliance until the cover clicks into place.

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Replacing the door and bezel

Model 200:

Bezel

Figure 47. Replacing the Model 200 bezel

Door

Flange

To replace the bezel:

1. Place the tabs at the bottom edge of the bezel in the slots at the bottom front of the appliance.

2. Press the top of the bezel toward the appliance until it clicks into place.

To install the appliance door:

1. Set the door on the bottom hinge.

2. Press the flange downward while pressing the top of the door toward the appliance, until the flange connects with the top hinge. Then, release the flange.

3. Close and lock the appliance door. Attention: Be sure to maintain a clearance of at least 127 mm (5 in.) on the

front and rear of the appliance to allow for air circulation.

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Model 225:

Bezel

Figure 48. Replacing the Model 225 bezel

To replace the bezel:

1. Place the tabs on the left side of the bezel in the slots at the left front of the appliance.

2. Press the right end of the bezel toward the appliance until the bezel clicks into place.

Connecting external options

This section shows you the location of the parts to which you can connect any external devices.

Installation procedure

To attach an external device:

1. Read “Before you begin” on page 27 and the documentation that comes with your options.

2. Switch off the appliance and all attached devices.

3. Follow the instructions that come with the option to prepare it for installation and to connect it to the appliance.

Input/output connector locations

The following illustration shows the input/output connectors (ports) and the expansion slots on the rear of the appliance. For pin assignments and other details about these connectors, see “Input/output ports” on page 69.

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Serial A

Mouse

Keyboard

Ethernet

Video

Management

Advanced System Management Interconnect knockout

Figure 49. Input/output connectors (ports) and expansion slots

Note: The Management connector is dedicated for use by the Advanced System

Input/output ports

This section provides information about the input/output (I/O) ports on your appliance. These ports include the following:

v One integrated Ethernet port (used for configuration and service only) v One Advanced System Management port v ServeRAID ports v Additional Ethernet PCI port

Ethernet port

Your appliance comes with an integrated 10/100 Ethernet controller. This controller provides an 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).

To 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 appliance.

Notes:

1. The 100BASE-TX Fast Ethernet standard requires that the cabling in the

2. If you plan to use the IBM Advanced Appliance Configuration Utility to configure

Management processor.

network be Category 5 or higher.

and manage your appliance, be sure to connect the built-in Ethernet connector to the same physical network as your systems management console.

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Configuring the Ethernet controller: When you connect your appliance 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. You do not need to set any jumpers or configure the controller for your operating system before you use the Ethernet controller.

Failover for redundant Ethernet: The Ethernet adapter that is on the planar does not support a failover function. However, if you install two or more 10/100 Ethernet PCI optional adapters or two or more Gigabit Ethernet adapters, and you connect them to the same logical segment as an additional (primary) Ethernet adapter, you can configure the appliance to support a failover function. 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 to the primary Ethernet controller can be automatic or manually controlled, depending on the setup and operating system.

Advanced systems management (service) port

Your appliance has one communication port dedicated to the Netfinity®Advanced System Management Processor. This port uses a standard D-shell serial-port connector, labeled ″Management.″

You can attach a dedicated modem to the D-shell system-management connector on the rear of your appliance to communicate with the integrated Netfinity Advanced System Management Processor.

If you install the Advanced System Management Interconnect cable option, it provides two additional ports, which are used for the RS-485 function. These two ports use a dual RJ-45 connector. The RS-485 function enables you to connect the Advanced System Management Processors of several rack-mounted appliances so that they can communicate with each other in half-duplex mode.

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Appendix A. Safety precautions

Be sure to read all caution and danger statements in this publication before performing any of the instructions.

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

Prenez connaissance de toutes les consignes de type Attention et Danger avant de procéder aux opérations décrites par les instructions.

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.

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

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Appendix B. Safety and environmental notices

The following sections describe the safety and environmental items you must consider for an IBM Network Attached Storage Appliance.

Safety notices

General safety

Follow these rules to ensure general safety: v Observe good housekeeping in the area of the machines during and after

maintenance.

v When lifting any heavy object:

1. Ensure you can stand safely without slipping.

2. Distribute the weight of the object equally between your feet.

3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift.

4. Lift by standing or by pushing up with your leg muscles; this action removes the strain from the muscles in your back. Do not attempt to lift any objects

that weigh more than 16 kg (35 lb.) or objects that you think are too heavy for you.

v Do not perform any action that causes hazards to the customer, or that makes

the equipment unsafe.

v Before you start the machine, ensure that other service representatives and the

customer’s personnel are not in a hazardous position.

v Place removed covers and other parts in a safe place, away from all personnel,

while you are servicing the machine.

v Keep your tool case away from walk areas so that other people will not trip over

it.

v Do not wear loose clothing that can be trapped in the moving parts of a machine.

Ensure that your sleeves are fastened or rolled up above your elbows. If your hair is long, fasten it.

v Insert the ends of your necktie or scarf inside clothing or fasten it with a

nonconductive clip, approximately 8 centimeters (3 inches) from the end.

v Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your

clothing. Remember: Metal objects are good electrical conductors.

v Wear safety glasses when you are: hammering, drilling soldering, cutting wire,

attaching springs, using solvents, or working in any other conditions that might be hazardous to your eyes.

v After service, reinstall all safety shields, guards, labels, and ground wires.

Replace any safety device that is worn or defective.

v Reinstall all covers correctly before returning the machine to the customer.

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Electrical safety

Caution: Electrical current from power, telephone, and communication cables can be hazardous. To avoid personal injury or equipment damage, disconnect the attached power cords, telecommunication systems, networks, and modems before you open the appliance covers, unless instructed otherwise in the installation and configuration procedures.

Observe the following rules when working on electrical equipment.

Important: Use only approved tools and test equipment. Some hand tools have

handles covered with a soft material that does not insulate you when working with live electrical currents.

Many customers have, near their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges. Do not use this type of mat to protect yourself from electrical shock.

v Find the room emergency power-off (EPO) switch, disconnecting switch, or

electrical outlet. If an electrical accident occurs, you can then operate the switch or unplug the power cord quickly.

v Do not work alone under hazardous conditions or near equipment that has

hazardous voltages.

v Disconnect all power before:

– Performing a mechanical inspection – Working near power supplies – Removing or installing main units

v Before you start to work on the machine, unplug the power cord. If you cannot

unplug it, ask the customer to power-off the wall box that supplies power to the machine and to lock the wall box in the off position.

v If you need to work on a machine that has exposed electrical circuits, observe

the following precautions: – Ensure that another person, familiar with the power-off controls, is near you.

Remember: Another person must be there to switch off the power, if necessary.

– Use only one hand when working with powered-on electrical equipment; keep

the other hand in your pocket or behind your back. Remember: There must be a complete circuit to cause electrical shock. By

observing the above rule, you may prevent a current from passing through your body.

– When using testers, set the controls correctly and use the approved probe

leads and accessories for that tester.

– Stand on suitable rubber mats (obtained locally, if necessary) to insulate you

from grounds such as metal floor strips and machine frames.

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Observe the special safety precautions when you work with very high voltages; these instructions are in the safety sections of maintenance information. Use extreme care when measuring high voltages.

v Regularly inspect and maintain your electrical hand tools for safe operational

condition.

v Do not use worn or broken tools and testers. v Never assume that power has been disconnected from a circuit. First, check that

it has been powered-off.

v Always look carefully for possible hazards in your work area. Examples of these

hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds.

v Do not touch live electrical circuits with the reflective surface of a plastic dental

mirror. The surface is conductive; such touching can cause personal injury and machine damage.

v Do not service the following parts with the power on when they are removed from

their normal operating places in a machine:

– Power supply units – Pumps – Blowers and fans – Motor generators – Similar units

This practice ensures correct grounding of the units.

v If an electrical accident occurs:

– Use caution; do not become a victim yourself. – Switch off power. – Send another person to get medical aid.

Safety inspection guide

The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these products. Each machine, as it was designed and built, had required safety items installed to protect users and service personnel from injury. This guide addresses only those items. However, good judgment should be used to identify potential safety hazards due to attachment of non-IBM features or options not covered by this inspection guide.

If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem.

Consider these conditions and the safety hazards they present: v Electrical hazards, especially primary power (primary voltage on the frame can

cause serious or fatal electrical shock).

v Explosive hazards, such as a damaged CRT face or bulging capacitor v Mechanical hazards, such as loose or missing hardware

The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and the power cord disconnected.

Checklist:

1. Check exterior covers for damage (loose, broken, or sharp edges).

2. Power-off the computer. Disconnect the power cord.

3. Check the power cord for:

Appendix B. Safety and environmental notices 75

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a. A third-wire ground connector in good condition. Use a meter to measure

third-wire ground continuity for 0.1 ohm or less between the external ground pin and frame ground.

b. The power cord should be the appropriate type as specified in the parts

listings.

c. Insulation must not be frayed or worn.

4. Remove the cover.

5. Check for any obvious non-IBM alterations. Use good judgment as to the safety of any non-IBM alterations.

6. Check inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage.

7. Check for worn, frayed, or pinched cables.

8. Check that the power-supply cover fasteners (screws or rivets) have not been removed or tampered with.

Handling electrostatic discharge-sensitive devices

Any computer part containing transistors or integrated circuits (ICs) should be considered sensitive to electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects. Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the person handling the part are all at the same charge.

Notes:

1. Use product-specific ESD procedures when they exceed the requirements noted here.

2. Make sure that the ESD protective devices you use have been certified (ISO

9000) as fully effective.

When handling ESD-sensitive parts:

v Keep the parts in protective packages until they are inserted into the product. v Avoid contact with other people. v Wear a grounded wrist strap against your skin to eliminate static on your body. v Prevent the part from touching your clothing. Most clothing is insulative and

retains a charge even when you are wearing a wrist strap.

v Use the black side of a grounded work mat to provide a static-free work surface.

The mat is especially useful when handling ESD-sensitive devices.

v Select a grounding system, such as those listed below, to provide protection that

meets the specific service requirement.

Note: The use of a grounding system is desirable but not required to protect

against ESD damage.

– Attach the ESD ground clip to any frame ground, ground braid, or green-wire

ground.

– Use an ESD common ground or reference point when working on a

double-insulated or battery-operated system. You can use coax or connector-outside shells on these systems.

– Use the round ground-prong of the AC plug on AC-operated computers.

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Grounding requirements

Electrical grounding of the computer is required for operator safety and correct system function. Proper grounding of the electrical outlet can be verified by a certified electrician.

Translated safety notices

The safety notices in this section are provided in the following languages:

v English v Brazilian Portuguese v Chinese v French v German v Italian v Korean v Spanish

Important: All safety notices in the Appliance Library begin with a number. This

number is used to cross-reference an English caution or danger notice with translated versions of the caution or danger notice in this section.

Be sure to read all safety notices before performing any of the instructions.

Appendix B. Safety and environmental notices 77

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Statement 1

DANGER

Electrical current from power, telephone and communication cables is hazardous.

To avoid a shock hazard: v Do not connect or disconnect any cables or perform installation,

maintenance, or reconfiguration of this product during an electrical storm.

v Connect all power cords to a properly wired and grounded electrical

outlet.

v Connect to properly wired outlets any equipment that will be attached to

this product.

v When possible, use one hand only to connect or disconnect signal

cables.

v Never turn on any equipment when there is evidence of fire, water, or

structural damage.

v Disconnect the attached power cords, telecommunications systems,

networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.

v Connect and disconnect cables as described in the following table when

installing, moving, or opening covers on this product or attached devices.

78 IBM TotalStorage

To Connect To Disconnect

1. Turn everything OFF.

2. First, attach all cables to devices.

3. Attach signal cables to connectors.

4. Attach power cords to outlet.

5. Turn device ON.

1. Turn everything OFF.

2. First, remove power cords from outlet.

3. Remove signal cables from connectors.

4. Remove all cables from devices.

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Do not:

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

Dispose of the battery as required by local ordinances or regulations.

Statement 3

CAUTION: When laser products (such as CD-ROMs, DVD-ROM drives, fiber optic devices, or transmitters) are installed, note the following:

v Do not remove the covers. Removing the covers of the laser product could

result in exposure to hazardous laser radiation. There are no serviceable parts inside the device.

v Use of controls or adjustments or performance of procedures other than

those specified herein might result in hazardous radiation exposure.

DANGER

Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following.

Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.

Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following:

Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.

Appendix B. Safety and environmental notices 79

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Statement 4

≥18 kg (37 lbs) ≥32 kg (70.5 lbs) ≥55 kg (121.2 lbs)

CAUTION: Use safe practices when lifting.

v Statement 5

2 1

Statement 10

CAUTION: Do not place any object weighing more than 82 kg (180 lb.) on top of rack-mounted devices.

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Importante:

Todas as instruções de cuidado e perigo da appliance Library começam com um número. Este número é utilizado para fazer referência cruzada de uma instruçãode cuidado ou perigo no idioma inglês com as versões traduzidas das instruções de cuidado ou perigo encontradas nesta seção.

Por exemplo, se uma instrução de cuidado é iniciada com o número 1, as traduções para aquela instrução de cuidado aparecem nesta seção sob a instrução

Certifique-se de ler todas as instruções de cuidado e perigo antes de executar qualquer operação.

Instrução1

PERIGO

A corrente elétrica proveniente de cabos de alimentação, de telefone e de comunicações é perigosa.

Para evitar risco de choque: v Não conecte ou desconecte cabos e não realize instalação, manutençãoou

reconfiguração deste produto durante uma tempestade com raios.

v Conecte todos os cabos de alimentação a tomadas elétricas corretamente

instaladas e aterradas.

v Conecte todos os equipamentos ao qual esse produto será conectado a tomadas

corretamente instaladas.

v Sempre que possível, utilize apenas uma das mãos para conectar ou

desconectar cabos de sinal.

v Nunca ligue qualquer equipamento quando existir evidência de danos por fogo,

água ou na estrutura.

v Desconecte cabos de alimentação, sistemas de telecomunicação, redes e

modems antes de abrir as tampas dos dispositivos, a menos que especificado de maneira diferente nos procedimentos de instalação e configuração.

v Conecte e desconecte cabos conforme descrito na seguinte tabela, ao instalar

ou movimentar este produto ou os dispositivos conectados, ou ao abrir suas tampas.

Appendix B. Safety and environmental notices 81

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Para Conectar: Para Desconectar:

1. DESLIGUE Tudo.

2. Primeiramente, conecte todos os cabos aos dispositivos.

3. Conecte os cabos de sinal aos conectores.

4. Conecte os cabos de alimentação às tomadas.

5. LIGUE os dispositivos.

1. DESLIGUE Tudo.

2. Primeiramente, remova os cabos de alimentação das tomadas.

3. Remova os cabos de sinal dos conectores.

4. Remova todos os cabos dos dispositivos.

Instrução2

CUIDADO:

Ao substituir a bateria de lítio, utilize apenas uma bateria IBM, Número de Peça 33F8354 ou uma bateria de tipo equivalente, recomendada pelo fabricante. Se o seu sistema possui um móídulo com uma bateria de lítio, substitua-o apenas pelo mesmo tipo de mídulo, do mesmo fabricante. A bateria contémlítio e pode explodir se não for utilizada, manuseada e descartada de maneira correta.

Não:

v Jogue ou coloque na água v Aqueça a mais de 100°C (212°F) v Conserte nem desmonte

Para descartar a bateria, entre em contato com a área de atendimento a clientes IBM, pelo telefone (011) 889-8986, para obter informações sobre como enviar a bateria pelo correio para a IBM.

Instrução3

PRECAUCIÓN:

Quando produtos a laser (unidades de CD-ROM, unidades de DVD, dispositivos de fibra ítica, transmissores, etc.) estiverem instalados, observe o seguinte:

v Não remova as tampas. A remoção das tampas de um produto a laser pode

resultar em exposição prejudicial à radiação de laser. Nenhuma peça localizada no interior do dispositivo pode ser consertada.

v A utilização de controles ou ajustes ou a execução de procedimentos diferentes

dos especificados aqui pode resultar em exposição prejudicial à radiação.

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PERIGO

Alguns produtos a laser contêm um diodo laser da Classe 3A ou Classe 3B embutido. Observe o seguinte:

Radiação de laser quando aberto. Não olhe diretamente para o raio a olho nu ou com instrumentos íticos, e evite exposição direta ao raio.

Instrução4

≥18 kg (37 lbs) ≥32 kg (70,5 lbs) ≥55 kg (121,2 lbs)

CUIDADO:

Ao levantar a máquina, faça-o com segurança.

Instrução5

CUIDADO:

Os botões Liga/Desliga localizados no dispositivo e na fonte de alimentaçãonão desligam a corrente elétrica fornecida ao dispositivo. O dispositivo também pode ter mais de um cabo de alimentação. Para remover toda a corrente elétrica do dispositivo, assegure que todos os cabos de alimentação estejam desconectados da fonte de energia elétrica.

2 1

Appendix B. Safety and environmental notices 83

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CUIDADO:

Instrução10

CUIDADO:

Não coloque nenhum objeto com peso superior a 82 kg (180 lbs.) sobre dispositivos montados em rack.

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Appendix B. Safety and environmental notices 85

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IBM totalstorage 200, totalstorage 225 Hardware Installation Manual

Contents

Figures

Tables

About this guide

Who should read this guide

Safety precautions

Frequently used terms

Publications

Hardcopy publications shipped with the Network Attached Storage Models 200 and 225

Related publications

Accessibility

Web site

Chapter 1. Introduction to Network Attached Storage 200 hardware

Standard features

Optional features

Specifications

Dimensions

Weight

Operating environment

Nonoperating (power-off) environment

Heat output

Power requirements

Included software applications

Chapter 2. Installation procedures

Preinstallation checklist

Setting up the appliance

Setting up the Model 200

Setting up the Model 225

Setting up the Model 225 in a rack

Installing optional features

Installing a 5194-EXU storage unit

Installing a hot-swap hard drive

Installing memory modules (DIMMs)

Preparing to install a memory module

Removing the cover

Adding the memory module

Replacing the cover

Cabling

Starting the appliance

Performing initial configuration

Chapter 3. Adding and replacing components

Before you begin

Safety information

System reliability considerations

Working inside an appliance while power is on

Major components of the Network Attached Storage 200

System board

Appliance controls and indicators

Operator information panel

Adding or removing internal hardware components

Removing the cover (Model 200)

Removing the cover (Model 225)

Removing the door and bezel (Model 200)

Removing the bezel (Model 225)

Installing internal drives

Installing internal drive bays

Installing and replacing hot-swap hard drives

Replacing hot-swap power supplies

Removing a hot swap power supply

Replacing a hot-swap power supply

Replacing the ServeRAID controller

ServeRAID-4H controller connector locations

ServeRAID-4L controller connector locations

Installing the ServeRAID controller

Connecting external devices

Updating BIOS and firmware code

Configuring the ServeRAID Controller

Installing adapters

Adapter considerations

Installing or replacing a microprocessor

Model 200

Model 225

Replacing the battery

Replacing the cover, door, and bezel

Replacing the cover

Replacing the door and bezel

Connecting external options

Installation procedure

Input/output connector locations