IBM 79463AU, 7946E2U, 7946E3U, x3550 M2 4198, x3550 M2 7946 Installation And User Manual

IBMSystemx3550M2Types4198and7946
Installation and User’s Guide
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IBMSystemx3550M2Types4198and7946
Installation and User’s Guide
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Note: Before using this information and the product it supports, read the information in Appendix B, “Notices,” on page 111, the IBM Safety Information and Environmental Notices and User Guide documents on the IBM Documentation CD, and the Warranty Information document.
The most recent version of this document is available at http://www.ibm.com/systems/support/.
© Copyright IBM Corporation 2010.
US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
Contents
Safety ............................vii
Chapter 1. The System x3550 M2 server ...............1
The IBM System x Documentation CD.................3
Hardware and software requirements ................3
Using the Documentation Browser .................3
Related documentation ......................4
Notices and statements in this document ................5
Features and specifications .....................6
What your server offers ......................8
Reliability, availability, and serviceability ................11
IBM Systems Director ......................13
The UpdateXpress System Packs ..................13
Server controls, LEDs, and power ..................14
Front view .........................14
Operator information panel ...................15
Light path diagnostics panel ...................16
Rear view ..........................27
System pulse LEDs ......................31
Server power features .....................32
Chapter 2. Installing optional devices................35
Server components .......................35
System-board internal connectors .................36
System-board external connectors .................37
System-board switches and jumpers ................38
System-board LEDs ......................45
System-board optional device connectors ..............46
Installation guidelines ......................46
System reliability guidelines ...................47
Working inside the server with the power on .............48
Handling static-sensitive devices .................48
Removing the cover .......................49
Removing the microprocessor 2 air baffle ...............50
Removing the DIMM air baffle ...................51
Installing a memory module ....................52
Installing drives .........................57
Installing a hot-swap hard disk drive ................58
IDs for hot-swap hard disk drives .................59
Installing a simple-swap hard disk drive ...............59
Installing an optional CD/DVD drive ................60
Replacing a PCI riser-card assembly .................63
Installing an adapter .......................64
Replacing a PCI Express assembly with a PCI-X assembly ........66
Replacing a PCI-X assembly with a PCI Express assembly ........67
Replacing an IBM ServeRAID-BR10i SAS/SATA Controller .........68
Installing an optional IBM ServeRAID-MR10i SAS/SATA Controller ......71
Installing a second microprocessor and heat sink ............73
Thermal grease........................77
Installing a hot-swap ac power supply ................78
Installing the virtual media key ...................80
Installing a USB embedded hypervisor flash device ...........80
Installing a RAID adapter battery remotely in the server ..........81
© Copyright IBM Corp. 2010 iii
Completing the installation.....................85
Replacing the DIMM air baffle ..................85
Replacing the microprocessor 2 air baffle ..............86
Replacing the cover ......................87
Connecting the cables .....................87
Updating the server configuration .................88
Chapter 3. Configuring the server .................89
Using the Setup utility ......................90
Starting the Setup utility ....................90
Setup utility menu choices....................91
Passwords .........................94
Using the Boot Manager program ..................97
Starting the backup server firmware .................97
Using the ServerGuide Setup and Installation CD ............98
ServerGuide features .....................98
Setup and configuration overview .................99
Typical operating-system installation ................99
Installing your operating system without using ServerGuide .......100
Using the integrated management module ..............100
Using the embedded hypervisor ..................101
Using the remote presence capability and blue-screen capture .......102
Enabling the remote presence feature ...............103
Obtaining the IP address for the IMM ...............103
Logging on to the Web interface .................103
Enabling the Broadcom Gigabit Ethernet Utility program .........104
Configuring the Gigabit Ethernet controller ..............104
Using LSI Configuration Utility program ...............104
Starting the LSI Configuration Utility program ............105
Formatting a hard disk drive ..................106
Creating a RAID array of hard disk drives .............106
IBM Advanced Settings Utility program................106
Updating IBM Systems Director ..................107
The UpdateXpress System Pack Installer...............108
Appendix A. Getting help and technical assistance ..........109
Before you call ........................109
Using the documentation .....................109
Getting help and information from the World Wide Web .........109
Software service and support ...................110
Hardware service and support ...................110
IBM Taiwan product service ....................110
Appendix B. Notices ......................111
Trademarks..........................111
Important notes ........................112
Particulate contamination .....................113
Documentation format ......................113
Electronic emission notices ....................114
Federal Communications Commission (FCC) statement ........114
Industry Canada Class A emission compliance statement ........114
Avis de conformité à la réglementation d'Industrie Canada .......114
Australia and New Zealand Class A statement ............114
United Kingdom telecommunications safety requirement ........114
European Union EMC Directive conformance statement ........115
Germany Class A statement...................115
iv IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Japan VCCI Class A statement .................116
Japan Electronics and Information Technology Industries Association (JEITA)
statement ........................116
Korea Communications Commission (KCC) statement .........116
Russia Electromagnetic Interference (EMI) Class A statement ......117
People's Republic of China Class A electronic emission statement ....117
Taiwan Class A compliance statement ...............117
Index ............................119
Contents v
vi IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Safety
Before installing this product, read the Safety Information.
Antes de instalar este produto, leia as Informações de Segurança.
Pred instalací tohoto produktu si prectete prírucku bezpecnostních instrukcí.
Læs sikkerhedsforskrifterne, før du installerer dette produkt.
Lees voordat u dit product installeert eerst de veiligheidsvoorschriften.
Ennen kuin asennat tämän tuotteen, lue turvaohjeet kohdasta Safety Information.
Avant d'installer ce produit, lisez les consignes de sécurité.
Vor der Installation dieses Produkts die Sicherheitshinweise lesen.
Prima di installare questo prodotto, leggere le Informazioni sulla Sicurezza.
Les sikkerhetsinformasjonen (Safety Information) før du installerer dette produktet.
Antes de instalar este produto, leia as Informações sobre Segurança.
Antes de instalar este producto, lea la información de seguridad.
Läs säkerhetsinformationen innan du installerar den här produkten.
© Copyright IBM Corp. 2010 vii
Important:
Each caution and danger statement in this documentation is labeled with a number. This number is used to cross reference an English language caution or danger statement with translated versions of the caution or danger statement in the Safety Information document.
For example, if a caution statement is labeled "Statement 1," translations for that caution statement are in the Safety Information document under "Statement 1."
Be sure to read all caution and danger statements in this document before you perform the procedures. Read any additional safety information that comes with the server or optional device before you install the device.
viii IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Attention: Use No. 26 AWG or larger UL-listed or CSA certified telecommunication line cord.
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.
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.
Safety ix
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.
x IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Statement 3:
CAUTION: When laser products (such as CD-ROMs, DVD 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.
Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Appareil A Laser de Classe 1
`
Safety xi
Statement 4:
18 kg (39.7 lb.) 32 kg (70.5 lb.) 55 kg (121.2 lb.)
CAUTION: Use safe practices when lifting.
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
xii IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Statement 6:
CAUTION: Do not place any objects on top of a rack-mounted device unless that rack-mounted device is intended for use as a shelf.
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.
Statement 12:
CAUTION: The following label indicates a hot surface nearby.
Safety xiii
Statement 26:
CAUTION: Do not place any object on top of rack-mounted devices.
This server is suitable for use on an IT power-distribution system whose maximum phase-to-phase voltage is 240 V under any distribution fault condition.
Important: This product is not suitable for use with visual display workplace devices according to Clause 2 of the German Ordinance for Work with Visual Display Units.
xiv IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Chapter 1. The System x3550 M2 server
This Installation and User's Guide contains information and instructions for setting up your IBM System x3550 M2 Type 4198 or 7946 server, instructions for installing some optional devices, and instructions for cabling, and configuring the server. For removing and installing optional devices, diagnostics and troubleshooting information, see the Problem Determination and Service Guide on the IBM System x Documentation CD, which comes with the server.
®
The IBM server for high-volume network transaction processing. This high-performance, dual-core or quad-core server is ideally suited for networking environments that require superior microprocessor performance, input/output (I/O) flexibility, and high manageability.
Performance, ease of use, reliability, and expansion capabilities were key considerations in the design of the server. These design features make it possible for you to customize the system hardware to meet your needs today and provide flexible expansion capabilities for the future.
The server comes with a limited warranty. For information about the terms of the warranty and getting service and assistance, see the Warranty Information document that comes with the server.
The server contains IBM X-Architecture performance and reliability. For more information, see “What your server offers” on page 8 and “Reliability, availability, and serviceability” on page 11.
System x3550 M2 Type 4198 or 7946 server is a 1-U-high1rack model
®
technologies, which help increase
You can obtain up-to-date information about the server and other IBM server products at http://www.ibm.com/systems/x/. At http://www.ibm.com/support/ mysupport/, you can create a personalized support page by identifying IBM products that are of interest to you. From this personalized page, you can subscribe to weekly e-mail notifications about new technical documents, search for information and downloads, and access various administrative services.
If you participate in the IBM client reference program, you can share information about your use of technology, best practices, and innovative solutions; build a professional network; and gain visibility for your business. For more information about the IBM client reference program, see http://www.ibm.com/ibm/ clientreference/.
The hot-swap server models support six 2.5-inch hot-swap Serial Attached SCSI (SAS) hard disk drives. The illustrations in this document might differ slightly from your model.
1. Racks are marked in vertical increments of 1.75 inches each. Each increment is referred to as a unit, or a “U”. A 1-U-high device is approximately 1.75 inches tall.
© Copyright IBM Corp. 2010
1
Hard disk drive activity LED (green)
Hard disk drive status LED (amber)
Drive bay 0 Drive bay 2 Drive bay 4
Power-control button and LED
Operator information panel release latch
Operator information panel
Video connector
USB 1 connector
Rack release latch
Drive bay 1 Drive bay 3 Drive bay 5
Optical drive bay
Optional optical drive activity LED
Optional optical drive eject button
Rack release latch
USB 2 connector
The simple-swap server models support four 2.5-inch simple-swap SATA hard disk drives. The illustrations in this document might differ slightly from your model.
Power-control button and LED
Drive bay 0 Drive bay 2
Rack release latch
Drive bay 1 Drive bay 3
Optical drive bay
Operator information panel release latch
Operator information panel
Optional optical drive activity LED
Video connector
USB 1 connector
Rack release latch
USB 2 connector
Optional optical drive eject button
If firmware and documentation updates are available, you can download them from the IBM Web site. The server might have features that are not described in the documentation that comes with the server, and the documentation might be updated occasionally to include information about those features, or technical updates might be available to provide additional information that is not included in the server documentation. To check for updates, complete the following steps.
Note: Changes are made periodically to the IBM Web site. Procedures for locating
firmware and documentation might vary slightly from what is described in this document.
1. Go to http://www.ibm.com/systems/support/.
2. Under Product support, click System x.
3. Under Popular links, click Software and device drivers for firmware updates, or click Publications lookup for documentation updates.
Record information about the server in the following table.
Product name IBM System x3550 M2 server Machine type 4198 or 7946 Model number _____________________________________________ Serial number _____________________________________________
2 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
The model number and serial number are on the ID label on the front of the server, as shown in the following illustration.
Note: The illustrations in this document might differ slightly from your hardware.
ID label
You can download an IBM ServerGuide Setup and Installation CD to help you configure the hardware, install device drivers, and install the operating system.
For a list of supported optional devices for the server, see http://www.ibm.com/ servers/eserver/serverproven/compat/us/.
See the Rack Installation Instructions document on the IBM System x Documentation CD for complete rack installation and removal instructions.
The IBM System x Documentation CD
The IBM System x Documentation CD contains documentation for the server in Portable Document Format (PDF) and includes the IBM Documentation Browser to help you find information quickly.
Hardware and software requirements
The IBM System x Documentation CD requires the following minimum hardware and software:
v Microsoft Windows XP, Windows 2000, or Red Hat Linux v 100 MHz microprocessor v 32 MB of RAM v Adobe Acrobat Reader 3.0 (or later) or xpdf, which comes with Linux operating
systems
Using the Documentation Browser
Use the Documentation Browser to browse the contents of the CD, read brief descriptions of the documents, and view documents, using Adobe Acrobat Reader or xpdf. The Documentation Browser automatically detects the regional settings in use in your server and displays the documents in the language for that region (if available). If a document is not available in the language for that region, the English-language version is displayed.
Use one of the following procedures to start the Documentation Browser: v If Autostart is enabled, insert the CD into the CD or DVD drive. The
Documentation Browser starts automatically.
v If Autostart is disabled or is not enabled for all users, use one of the following
procedures:
Chapter 1. The System x3550 M2 server 3
– If you are using a Windows operating system, insert the CD into the CD or
DVD drive and click Start -> Run.IntheOpen field, type
e:\win32.bat
where e is the drive letter of the CD or DVD drive, and click OK.
– If you are using Red Hat Linux, insert the CD into the CD or DVD drive; then,
run the following command from the /mnt/cdrom directory:
sh runlinux.sh
Select the server from the Product menu. The Available Topics list displays all the documents for the server. Some documents might be in folders. A plus sign (+) indicates each folder or document that has additional documents under it. Click the plus sign to display the additional documents.
When you select a document, a description of the document is displayed under Topic Description. To select more than one document, press and hold the Ctrl key while you select the documents. Click View Book to view the selected document or documents in Acrobat Reader or xpdf. If you selected more than one document, all the selected documents are opened in Acrobat Reader or xpdf.
To search all the documents, type a word or word string in the Search field and click Search. The documents in which the word or word string appears are listed in order of the most occurrences. Click a document to view it, and press Crtl+F to use the Acrobat search function, or press Alt+F to use the xpdf search function within the document.
Click Help for detailed information about using the Documentation Browser.
Related documentation
This Installation and User’s Guide contains general information about the server including how to set up and cabling the server, how to install supported optional devices, and how to configure the server. The following documentation also comes with the server:
v Problem Determination and Service Guide
This document is in PDF on the IBM System x Documentation CD. It contains information to help you solve problems yourself, and it contains information for service technicians.
v IBM Warranty Information
This printed document contains the warranty terms and a pointer to the IBM Statement of Limited Warranty on the IBM Web site.
v Environmental Notices and User Guide
This document is in PDF on the IBM System x Documentation CD. It contains translated environmental notices.
v Safety Information
This document is in PDF on the IBM System x Documentation CD. It contains translated caution and danger statements. Each caution and danger statement that appears in the documentation has a number that you can use to locate the corresponding statement in your language in the Safety Information document.
v Rack Installation Instructions
This printed document contains instructions for installing the server in a rack and comes with the rack kit.
4 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Depending on the server model, additional documentation might be included on the IBM System x Documentation CD.
The System x and BladeCenter Tools Center is an online information center that contains information about tools for updating, managing, and deploying firmware, device drivers, and operating systems. The System x and BladeCenter Tools Center is at http://publib.boulder.ibm.com/infocenter/toolsctr/v1r0/index.jsp.
The server might have features that are not described in the documentation that you received with the server. The documentation might be updated occasionally to include information about those features, or technical updates might be available to provide additional information that is not included in the server documentation. These updates are available from the IBM Web site. To check for updates, complete the following steps.
Note: Changes are made periodically to the IBM Web site. The actual procedure
might vary slightly from what is described in this document.
1. Go to http://www.ibm.com/systems/support/.
2. Under Product support, click System x.
3. Under Popular links, click Publications lookup.
4. From the Product family menu, select System x3550 M2 and click Continue.
Notices and statements in this document
The caution and danger statements in this document are also in the multilingual Safety Information document, which is on the IBM System x Documentation CD. Each statement is numbered for reference to the corresponding statement in your language in the Safety Information document.
The following notices and statements are used in this document:
v Note: These notices provide important tips, guidance, or advice. v Important: These notices provide information or advice that might help you avoid
inconvenient or problem situations.
v Attention: These notices indicate potential damage to programs, devices, or
data. An attention notice is placed just before the instruction or situation in which damage might occur.
v Caution: These statements indicate situations that can be potentially hazardous
to you. A caution statement is placed just before the description of a potentially hazardous procedure step or situation.
v Danger: These statements indicate situations that can be potentially lethal or
extremely hazardous to you. A danger statement is placed just before the description of a potentially lethal or extremely hazardous procedure step or situation.
Chapter 1. The System x3550 M2 server 5
Features and specifications
The following information is a summary of the features and specifications of the server. Depending on the model, some features might not be available, or some specifications might not apply.
Table 1. Features and specifications
Microprocessor:
v Supports up to two Intel Xeon
multi-core microprocessors (one installed)
v Level-3 cache v QuickPath Interconnect (QPI) links
speed up to 6.4 GT per second
Note:
v Use the Setup utility program to
determine the type and speed of the microprocessors.
v For a list of supported microprocessors,
see http://www.ibm.com/servers/eserver/ serverproven/compat/us/.
Memory:
v Minimum: 1 GB v Maximum: 128 GB v Type: PC3-10600R-999 (single-rank or
dual-rank), 800, 1067, and 1333 MHz, ECC, DDR3 registered SDRAM DIMMs only
v Slots: 16 dual inline v Supports 1 GB, 2 GB, 4 GB, and 8 GB
DIMMs
SATA optical drives:
v CD-RW/DVD-ROM combo (optional) v DVD-ROM (optional) v Multi-burner (optional)
Hot-swap fans:
The server comes standard with six dual-motor hot-swap fans.
Hard disk drive expansion bays (depending on the model):
v Six 2.5-inch hot-swap SAS or
hot-swap SATA hard disk drive bays
v Four 2.5-inch simple-swap, solid state
SATA hard disk drive bays
PCI expansion slots:
Supports two PCI riser slots: v Slot 1 supports low-profile cards (PCI
Express Gen2 x16 or PCI-X 1.0a 64-bit/133 MHz ).
v Slot 2 supports half-length, full-height
cards (PCI Express Gen2 x16 or PCI-X 1.0a 64-bit/133 MHz).
Video controller (integrated into IMM):
v Matrox G200eV (two analog ports -
one front and one rear that can be connected at the same time) Note: The maximum video resolution is 1600 x 1200 at 75 Hz. – SVGA compatible video controller – DDR2 250 MHz SDRAM video
– Avocent Digital Video Compression – 16 MB of video memory (not
memory controller
expandable)
Power supply: Maximum of two hot-swap power supplies for redundancy support
v 675-watt ac (110 or 220 V ac
auto-sensing)
v 675-watt dc (-48 V or -60 V dc)
Environment:
v Air temperature:
– Server on: 10°C to 35°C (50°F to
95°F); altitude: 0 to 914.4 m (3000 ft), decrease system temperature by
1.0°C for every 1000-foot increase in altitude
– Server off: 5°C to 45°C (41°F to
113°F); maximum altitude: 3048 m (10000 ft)
– Shipment: -40°C to 60°C
(-40°F to 140°F); maximum altitude: 3048 m (10000 ft)
v Humidity:
– Server on: 8% to 80% – Server off: 8% to 80%
v Particulate contamination:
Attention: Airborne particulates and reactive gases acting alone or in combination with other environmental factors such as humidity or temperature might pose a risk to the server. For information about the limits for particulates and gases, see “Particulate contamination” on page 113.
Heat output:
Approximate heat output: v Minimum configuration: 662 Btu per hour
(194 watts)
v Maximum configuration: 2302 Btu per
hour (675 watts)
6 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Table 1. Features and specifications (continued)
Integrated functions:
v Integrated Management Module (IMM),
which provides service processor control and monitoring functions, video controller, and (when the optional virtual media key is installed) remote keyboard, video, mouse, and remote hard disk drive capabilities
v Broadcom BCM5709 Gb Ethernet
controller with TCP/IP Offload Engine (TOE) and Wake on LAN support
v Five Universal Serial Bus (USB) 2.0
ports (two front and two rear of the chassis, and one on the SAS/SATA RAID riser card in which the optional USB flash device with embedded hypervisor software is installed)
v Four Ethernet ports (two on system
board and two additional ports when the optional IBM Dual-Port 1 Gb Ethernet Daughter Card is installed)
v One System Management RJ-45 on the
rear to connect to a systems management network. This system management connector is dedicated to the IMM functions. This connector is active with or without the optional IBM Virtual Media Key installed.
v One serial port
RAID controllers:
v A ServeRAID-BR10i SAS/SATA
adapter that provides RAID levels 0, 1, and 1E (comes standard on some hot-swap SAS and hot-swap SATA models).
v An optional ServeRAID-MR10i
SAS/SATA adapter that provides RAID levels 0, 1, 5, 6, 10, 50, and 60 can be ordered.
v An optional ServerRAID M1015
SAS/SATA adapter that provides RAID levels 0, 1, and 10 with optional RAID 5/50 and SED (Self Encrypting Drive) upgrade can also be ordered.
v An optional ServeRAID M5014
SAS/SATA adapter that provides RAID levels 0, 1, 5, 10 and 50 with optional RAID 6/60 and SED upgrade can also be ordered.
v An optional ServeRAID M5015
SAS/SATA adapter that provides RAID levels 0, 1, 5, 10, and 50 with optional RAID 6/60 and SED upgrade can also be ordered.
Size:
v Height: 43 mm (1.69 inches, 1U) v Depth: 711 mm (28 inches) v Width: 440 mm (17.3 inches) v Maximum weight: 15.4 kg (34 lb) when
fully configured
Electrical input:
v Sine-wave input (47 - 63 Hz) required v Input voltage low range:
– Minimum: 100 V ac – Maximum: 127 V ac
v Input voltage high range:
– Minimum: 200 V ac – Maximum: 240 V ac
v Input kilovolt-amperes (kVA),
approximately: – Minimum: 0.090 kVA – Maximum: 0.700 kVA
Notes:
1. Power consumption and heat output vary depending on the number and type of optional features installed and the power-management optional features in use.
2. The sound levels were measured in controlled acoustical environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported in accordance with ISO 9296. Actual sound-pressure levels in a given location might exceed the average values stated because of room reflections and other nearby noise sources. The noise emission level stated in the declared (upper limit) sound-power level, in bels, for a random sample of system.
Acoustical noise emissions:
v Sound power, idling: 6.1 bels
maximum
v Sound power, operating: 6.1 bels
maximum
Chapter 1. The System x3550 M2 server
7
What your server offers
The server uses the following features and technologies:
v Integrated Management Module
The Integrated Management module (IMM) combines service processor functions, video controller, and (when an optional virtual media key is installed) remote presence function in a single chip. The IMM provides advanced service-processor control, monitoring, and alerting function. If an environmental condition exceeds a threshold or if a system component fails, the IMM lights LEDs to help you diagnose the problem, records the error in the event log, and alerts you to the problem. Optionally, the IMM also provides a virtual presence capability for remote server management capabilities. The IMM provides remote server management through the following industry-standard interfaces:
– Intelligent Platform Management Interface (IPMI) version 2.0 – Simple Network Management Protocol (SNMP) version 3 – Common Information Model (CIM) – Web browser For additional information, see “Using the integrated management module” on
page 100.
v UEFI-compliant server firmware
IBM System x Server Firmware (server firmware) offers several features, including Unified Extensible Firmware Interface (UEFI) 2.1 compliance; Active Energy Manager technology; enhanced reliability, availability, and serviceability (RAS) capabilities; and basic input/output system (BIOS) compatibility support. UEFI replaces the BIOS and defines a standard interface between the operating system, platform firmware, and external devices. UEFI-compliant System x servers are capable of booting UEFI-compliant operating systems, BIOS-based operating systems, and BIOS-based adapters as well as UEFI-compliant adapters.
Note: The server does not support DOS (Disk Operating System).
v IBM Dynamic System Analysis Preboot diagnostics programs
The Dynamic System Analysis (DSA) Preboot diagnostics programs are stored on the integrated USB memory. It collects and analyzes system information to aid in diagnosing server problems. The diagnostic programs collect the following information about the server:
– System configuration – Network interfaces and settings – Installed hardware – Light path diagnostics status – Service processor status and configuration – Vital product data, firmware, and UEFI (formerly BIOS) configuration – Hard disk drive health – RAID controller configuration – Event logs for ServeRAID controllers and service processors The diagnostic programs create a merged log that includes events from all
collected logs. The information is collected into a file that you can send to IBM service and support. Additionally, you can view the information locally through a generated text report file. You can also copy the log to a removable media and view the log from a Web browser.
8 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
For additional information about DSA Preboot diagnostics, see the Problem Determination and Service Guide on the IBM System x Documentation CD
v Dual-core or quad-core processing
The server supports up to two Intel Xeon
dual-core or quad-core
microprocessors. The server comes with only one microprocessor installed.
v IBM Systems Director CD
IBM Systems Director is a workgroup-hardware-management tool that you can use to centrally manage System x and xSeries servers. For more information, see the IBM Systems Director documentation on the IBM Systems Director CD and “IBM Systems Director” on page 13.
v IBM X-Architecture technology
IBM X-Architecture technology combines proven, innovative IBM designs to make your Intel-processor-based server powerful, scalable, and reliable. For more information, see http://www.ibm.com/servers/eserver/xseries/xarchitecture/ enterprise/index.html.
– Active
Memory
The Active Memory feature improves the reliability of memory through memory mirroring. Memory mirroring mode replicates and stores data on two pairs of DIMMs within two channels simultaneously. If a failure occurs, the memory controller switches from the primary pair of memory DIMMs to the backup pair of DIMMs. For more information about installing DIMMs for memory mirroring, see “Installing a memory module” on page 52.
VMware ESXi embedded hypervisor
The VMware ESXi embedded hypervisor is available on some server models. Hypervisor is virtualization software that enables multiple operating systems to run on a host system at the same time. The VMware ESXi embedded hypervisor software is provided on USB flash device that is installed in the USB connector on the SAS/SATA RAID riser card. See “Using the embedded hypervisor” on page 101 for additional information.
Remote presence capability and blue-screen capture
The remote presence and blue-screen capture features are integrated functions of the Integrated Management Module (IMM) and are available with the purchase of the optional IBM Virtual Media Key. A virtual media key is required to enable the remote presence and blue-screen capture features. The remote presence feature provides the following functions:
- Remotely viewing video with graphics resolutions up to 1600 x 1200 at 75 Hz, regardless of the system state
- Remotely accessing the server, using the keyboard and mouse from a remote client
- Mapping the CD or DVD drive, diskette drive, and USB flash drive on a remote client, and mapping ISO and diskette image files as virtual drives that are available for use by the server
- Uploading a diskette image to the IMM memory and mapping it to the server as a virtual drive
The blue-screen capture feature captures the video display contents before the IMM restarts the server when the IMM detects an operating-system hang condition. A system administrator can use the blue-screen capture to assist in determining the cause of the hang condition.
See “Using the remote presence capability and blue-screen capture” on page 102 for additional information.
Large system-memory capacity
Chapter 1. The System x3550 M2 server 9
The memory bus supports up to 128 GB of system memory. The memory controller supports error correcting code (ECC) for up to 16 industry-standard PC3-10600R-999 (single-rank or dual-rank), 800, 1067, and 1333 MHz, DDR3 (third-generation double-data-rate), registered, synchronous dynamic random access memory (SDRAM) dual inline memory modules (DIMMs).
v IBM ServerGuide Setup and Installation CD
The ServerGuide Setup and Installation CD, which you can download from the Web, provides programs to help you set up the server and install a Windows operating system. The ServerGuide program detects installed optional hardware devices and provides the correct configuration programs and device drivers. For more information about the ServerGuide Setup and Installation CD, see “Using the ServerGuide Setup and Installation CD” on page 98.
v Integrated network support
The server comes with an integrated dual-port Broadcom Gigabit Ethernet controller, which supports connection to a 10 Mbps, 100 Mbps, or 1000 Mbps network. For more information, see “Configuring the Gigabit Ethernet controller” on page 104.
v Integrated Trusted Platform Module (TPM)
This integrated security chip performs cryptographic functions and stores private and public secure keys. It provides the hardware support for the Trusted Computing Group (TCG) specification. You can download the software to support the TCG specification, when the software is available. See http://www.ibm.com/ servers/eserver/xseries/scalable_family.html for details about the TPM implementation. You can enable TPM support through the Setup utility under the System Security menu option.
v Large data-storage capacity and hot-swap capability
The hot-swap server models support a maximum of six 2.5-inch hot-swap Serial Attached SCSI (SAS) hard disk drives or hot-swap Serial ATA (SATA) hard disk drives. The simple-swap server models support a maximum of four 2.5-inch simple-swap SATA hard disk drives.
With the hot-swap feature, you can add, remove, or replace hard disk drives without turning off the server.
v Light path diagnostics
Light path diagnostics provides LEDs to help you diagnose problems. For more information about the light path diagnostics, see “Light path diagnostics panel” on page 16 and the Problem Determination and Service Guide on the IBM System x Documentation CD.
v PCI adapter capabilities
The server has two PCI interface slots (one supports low-profile cards, and one supports half-length, full-height cards). Both slots can support PCI Express or PCI-X adapters through an optional PCI riser card. See “Installing an adapter” on page 64 for detailed information.
v Active Energy Manager
The IBM Active Energy Manager solution is an IBM Systems Director plug-in that measures and reports server power consumption as it occurs. This enables you to monitor power consumption in correlation to specific software application programs and hardware configurations. You can obtain the measurement values through the systems-management interface and view them, using IBM Systems Director. For more information, including the required levels of IBM Systems Director and Active Energy Manager, see the IBM Systems Director documentation on the IBM Systems Director CD, or see http://www.ibm.com/ servers/systems/management/director/resources/.
10 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
v Redundant connection
The addition of the optional Ethernet daughter card provides failover capability to a redundant Ethernet connection with the applicable application installed. If a problem occurs with the primary Ethernet connection and the optional Ethernet daughter card is installed on the server, all Ethernet traffic that is associated with the primary connection is automatically switched to the optional redundant Ethernet daughter card connection. If the applicable device drivers are installed, this switching occurs without data loss and without user intervention.
v Redundant cooling and optional power capabilities
The server supports a maximum of two 675-watt hot-swap power supplies and six dual-motor hot-swap fans, which provide redundancy and hot-swap capability for a typical configuration. The redundant cooling by the fans in the server enables continued operation if one of the fans fails. The server comes with one 675-watt hot-swap power supply and six fans. You can order the second optional power supply.
v ServeRAID support
The ServeRAID adapter provides hardware redundant array of independent disks (RAID) support to create configurations. The standard RAID adapter provides RAID levels 0, 1, and 1E. An optional RAID adapter is available for purchase that provides RAID levels 0, 1, 5, 6, 10, 50, and 60.
v Systems-management capabilities
The server comes with an integrated management module (IMM). When the IMM is used with the systems-management software that comes with the server, you can manage the functions of the server locally and remotely. The IMM also provides system monitoring, event recording, and network alert capability. The system-management connector on the rear of the server is dedicated to the IMM. The dedicated system-management connector provides additional security by physically separating the management network traffic from the production network. You can use the Setup utility to configure the server to use a dedicated systems-management network or a shared network.
v TCP/IP offload engine (TOE) support
The Ethernet controllers in the server support TOE, which is a technology that offloads the TCP/IP flow from the microprocessor and I/O subsystem to increase the speed of the TCP/IP flow. When an operating system that supports TOE is running on the server and TOE is enabled, the server supports TOE operation. See the operating-system documentation for information about enabling TOE.
Note: As of the date of this document, the Linux operating system does not
Reliability, availability, and serviceability
Three important computer design features are reliability, availability, and serviceability (RAS). The RAS features help to ensure the integrity of the data that is stored in the server, the availability of the server when you need it, and the ease with which you can diagnose and correct problems.
Your server has the following RAS features: v 3-year parts and 3-year labor limited warranty for machine type 7946; 4-year
parts and 4-year labor limited warranty for machine type 4198.
v Automatic error retry and recovery v Automatic restart on nonmaskable interrupt (NMI) v Automatic restart after a power failure
support TOE.
Chapter 1. The System x3550 M2 server 11
v Backup basic input/output system switching under the control of the Integrated
Management Module (IMM)
v Built-in monitoring for fan, power, temperature, voltage, and power-supply
redundancy
v Cable-presence detection on most connectors v Chipkill memory protection v Diagnostic support for ServeRAID and Ethernet adapters v Error codes and messages v Error correcting code (ECC) L2 cache and system memory v Hot-swap cooling fans with speed-sensing capability v Hot-swap hard disk drives v Information and light path diagnostics LED panels v Integrated Management Module (IMM) v Menu-driven setup, system configuration, and redundant array of independent
disks (RAID) configuration programs
v Microprocessor built-in self-test (BIST), internal error signal monitoring,
configuration checking, and microprocessor and voltage regulator module failure identification through light path diagnostics
v Memory mirroring support (memory mirroring are mutually exclusive of each
other)
v Parity checking on the small computer system interface (SCSI) bus and PCI
buses
v Power management: Compliance with Advanced Configuration and Power
Interface (ACPI)
v Power-on self-test (POST) v Predictive Failure Analysis (PFA) alerts on memory, SAS/SATA hard disk drives,
fans, and power supplies
v Redundant Ethernet capabilities with failover support v Redundant hot-swap power supplies and redundant hot-swap fans v Redundant Network Interface Card (NIC) support v Remind button to temporarily turn off the system-error LED v Remote system problem-determination support v ROM-based diagnostics v ROM checksums v Serial Presence Detection (SPD) on memory, VPD, power supply, and hard disk
drives backplane
v Single-DIMM isolation of excessive correctable error or multi-bit error by the
Unified Extensible Firmware Interface (UEFI)
v Standby voltage for system-management features and monitoring v Startup (boot) from LAN through remote initial program load (RIPL) or dynamic
host configuration protocol/boot protocol (DHCP/BOOTP)
v System auto-configuring from the configuration menu v System-error logging (POST and IMM) v Systems-management monitoring through the Inter-Integrated Circuit (IC)
protocol bus
v Upgradeable POST, Unified Extensible Firmware Interface (UEFI), diagnostics,
IMM firmware, and read-only memory (ROM) resident code, locally or over the LAN
v Vital product data (VPD) on microprocessors, system board, power supplies, and
SAS/SATA (hot-swap hard disk drive) backplane
v Wake on LAN capability
12 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
IBM Systems Director
IBM Systems Director is a platform-management foundation that streamlines the way you manage physical and virtual systems supports multiple operating systems and virtualization technologies in IBM and non-IBM x86 platforms.
Through a single user interface, IBM Systems Director provides consistent views for viewing managed systems, determining how these systems relate to one other, and identifying their statuses, helping to correlate technical resources with business needs. A set of common tasks that are included with IBM Systems Director provides many of the core capabilities that are required for basic management, which means instant out-of-the-box business value. The common tasks include the following:
v Discovery v Inventory v Configuration v System health v Monitoring v Updates v Event notification v Automation for managed systems
The IBM Systems Director Web and command-line interfaces provide a consistent interface that is focused on driving these common tasks and capabilities:
v Discovering, navigating, and visualizing systems on the network with the detailed
inventory and relationships to the other network resources
v Notifying users of problems that occur on systems and the ability to isolate the
sources of the problems
v Notifying users when systems need updates and distributing and installing
updates on a schedule
v Analyzing real-time data for systems and setting critical thresholds that notify the
administrator of emerging problems
v Configuring settings of a single system and creating a configuration plan that can
apply those settings to multiple systems
v Updating installed plug-ins to add new features and functions to the base
capabilities
v Managing the life cycles of virtual resources
For more information about IBM Systems Director, see the documentation on the IBM Systems Director CD that comes with the server and the IBM xSeries Systems Management Web page at http://www.ibm.com/systems/management/, which presents an overview of IBM Systems Management and IBM Systems Director.
The UpdateXpress System Packs
The UpdateXpress System Packs provide and effective and simple way to update device drivers, server firmware, and firmware of supported options contained within the server, for System x and IBM BladeCenter System Pack contains all the online driver and firmware updates for a specific machine type and operating system combination. Use the UpdateXpress System Pack Installer to install the current UpdateXpress System Pack for your server. You can download the installer and the latest UpdateXpress System Pack for your server from the Web at no additional cost. To download the installer or the latest
®
servers. Each UpdateXpress
Chapter 1. The System x3550 M2 server 13
UpdateXpress System Pack, go to http://www.ibm.com/systems/support/ supportsite.wss/docdisplay?lndocid=SERV-XPRESS&brandind=5000008 or complete the following steps.
Note: Changes are made periodically to the IBM Web site. The actual procedure
might vary slightly from what is described in this document.
1. Go to http://www.ibm.com/systems/support/.
2. Under Product support, click System x.
3. Under Popular links, click Software and device drivers.
4. Under Related downloads, click UpdateXpress.
Server controls, LEDs, and power
This section describes the controls and light-emitting diodes (LEDs) and how to turn the server on and off. For the locations of other LEDs on the system board, see “System-board LEDs” on page 45.
Front view
The following illustration shows the controls, LEDs, and connectors on the front of the hot-swap server model.
Hard disk drive activity LED (green)
Hard disk drive status LED (amber)
Drive bay 0 Drive bay 2 Drive bay 4
Power-control button and LED
Operator information panel release latch
Operator information panel
Video connector
USB 1 connector
Rack release latch
Drive bay 1 Drive bay 3 Drive bay 5
Optical drive bay
Optional optical drive activity LED
Optional optical drive eject button
Rack release latch
USB 2 connector
The following illustration shows the controls, LEDs, and connectors on the front of the simple-swap server model.
Power-control button and LED
Drive bay 0 Drive bay 2
Rack release latch
Drive bay 1 Drive bay 3
Optical drive bay
Operator information panel release latch
Operator information panel
Optional optical drive activity LED
Video connector
USB 1 connector
Rack release latch
USB 2 connector
Optional optical drive eject button
v Rack release latches: Press the latches on each front side of the server to
remove the server from the rack.
14 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
v Hard disk drive status LEDs: This LED is used on SAS or SATA hard disk
drives. When this LED is lit, it indicates that the drive has failed. If an optional IBM ServeRAID controller is installed in the server, when this LED is flashing slowly (one flash per second), it indicates that the drive is being rebuilt. When the LED is flashing rapidly (three flashes per second), it indicates that the controller is identifying the drive.
v Hard disk drive activity LEDs: This LED is used on SAS or SATA hard disk
drives. Each hot-swap hard disk drive has an activity LED, and when this LED is flashing, it indicates that the drive is in use.
v Optional CD-RW/DVD eject button: Press this button to release a DVD or CD
from the optional CD/DVD drive.
v Optional CD-RW/DVD drive activity LED: When this LED is lit, it indicates that
the optional CD-RW/DVD drive is in use.
v Operator information panel: This panel contains controls and LEDs that
provides information about the status of the server. For information about the controls and LEDs on the operator information panel, see “Operator information panel.”
v Operator information panel release latch: Slide the blue release latch to the
left to pull out the light path diagnostics panel and view the light path diagnostics LEDs and buttons. See “Light path diagnostics panel” on page 16 and the Problem Determination and Service Guide for more information about the light path diagnostics.
v Video connector: Connect a monitor to this connector. The video connectors on
the front and rear of the server can be used simultaneously.
Note: The maximum video resolution is 1600 x 1200 at 75 Hz.
v USB connectors: Connect a USB device, such as a USB mouse, keyboard, or
other device to any of these connectors.
Operator information panel
The following illustration shows the controls and LEDs on the operator information panel.
v Power-control button and power-on LED: Press this button to turn the server
on and off manually or to wake the server from a reduced-power state. The states of the power-on LED are as follows:
Off: Power is not present, or the power supply or the LED itself has failed. Flashing rapidly (4 times per second): The server is turned off and is not
ready to be turned on. The power-control button is disabled. This will last approximately 20 to 40 seconds.
Flashing slowly (once per second): The server is turned off and is ready to be turned on. You can press the power-control button to turn on the server.
Chapter 1. The System x3550 M2 server 15
Lit: The server is turned on. Fading on and off: The server is in a reduced-power state. To wake the
server, press the power-control button or use the IMM Web interface. See “Logging on to the Web interface” on page 103 for information on logging on to the IMM Web interface.
v Ethernet activity LEDs: When any of these LEDs is lit, they indicate that the
server is transmitting to or receiving signals from the Ethernet LAN that is connected to the Ethernet port that corresponds to that LED.
v System-locator button/LED: Use this blue LED to visually locate the server
among other servers. This LED is also used as a presence detection button. You can use IBM Systems Director to light this LED remotely. This LED is controlled by the IMM. When you press the System-locator button, the LED will blink and it will continue to blink until you press it again to turn it off. The locator button is pressed to visually locate the server among the others servers. It is also used as the physical presence for the Trusted Platform Module (TPM).
v System-information LED: When this amber LED is lit, it indicates that a
noncritical event has occurred. Check the error log for additional information. See the Problem Determination and Service Guide on the System x Documentation CD for more information about error logs.
v System-error LED: When this amber LED is lit, it indicates that a system error
has occurred. A system-error LED is also on the rear of the server. An LED on the light path diagnostics panel on the operator information panel is also lit to help isolate the error. This LED is controlled by the IMM.
Light path diagnostics panel
The light path diagnostics panel is on the top of the operator information panel. For additional information about the LEDs on the light path diagnostics panel, see Table 2 on page 18.
Note: The system service label on the underside of the cover also provides
information about the location of the light path diagnostics LEDs.
To access the light path diagnostics panel, slide the blue release button on the operator information panel to the left. Pull forward on the unit until the hinge of the operator panel is free of the server chassis. Then pull down on the unit, so that you can view the light path diagnostics panel information.
Note: When you slide the light path diagnostics panel out of the server to check
the LEDs or checkpoint codes, do not run the server continuously with light path diagnostics panel outside of the server. The panel should only be outside of the server a short time. The light path diagnostics panel must remain in the server when the server is running to ensure proper cooling.
16 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Operator information panel
Light path diagnostics LEDs
Release latch
The following illustration shows the LEDs and controls on the light path diagnostics panel.
v Remind button: This button places the system-error LED on the front panel into
Remind mode. In Remind mode, the system-error LED flashes once every 2 seconds until the problem is corrected, the server is restarted, or a new problem occurs.
By placing the system-error LED indicator in Remind mode, you acknowledge that you are aware of the last failure but will not take immediate action to correct the problem. The remind function is controlled by the IMM.
v NMI button: Press this button to force a nonmaskable interrupt to the
microprocessor. You might have to use a pen or the end of a straightened paper clip to press the button. It allows you to blue screen the server and take a memory dump (use this button only when directed by the IBM service support).
v Checkpoint code display: This display provides a checkpoint code that
indicates the point at which the system stopped during the boot block and POST. A checkpoint code is either a byte or a word value that is produced by UEFI. The display does not provide error codes or suggest components to be replaced.
v Reset button: Press this button to reset the server and run the power-on
self-test (POST). You might have to use a pen or the end of a straightened paper clip to press the button. The Reset button is in the lower-right corner of the light path diagnostics panel.
Chapter 1. The System x3550 M2 server 17
Table 2. Light path diagnostics panel LEDs
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
None, but the system error LED is lit.
OVER SPEC The power supplies are using
An error has occurred and cannot be isolated. The error is not represented by a path.
more power than their maximum rating.
Use the Setup utility to check the system error log for information about the error.
If the OVER SPEC LED on the light path diagnostics panel is lit, or any of the six 12 V channel error LEDs (A, B, C, D, E, or AUX) on the system board are lit, use one of the following procedures.
If the 12 V channel A error LED is lit, complete the following steps:
1. Turn off the server and disconnect the power from the server.
2. Remove the optical drive, fans, hard disk drives, and hard disk drive backplane.
3. Restart the server to see whether the problem remains.
4. Reinstall each device that you removed in step 2 one at a time, starting the server each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace the system board.
If the 12 V channel B error LED is lit, complete the following steps:
1. Turn off the server and disconnect the power from the server.
2. Remove the PCI riser card in connector 1, all DIMMs, and the microprocessor in socket 2.
3. Restart the server to see whether the problem remains.
4. Reinstall each device that you removed in step 2 one at a time, starting the server each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace the system board.
(Continued on the next page)
18 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
OVER SPEC (Continued)
The power supplies are using more power than their maximum rating.
If the 12 V channel C error LED is lit, complete the following steps:
1. Turn off the server and disconnect the power from the server.
2. Remove the SAS/SATA RAID riser card, DIMMs in connectors 1 through 8, and the microprocessor in socket
1. Note: The server will not power-on when the microprocessor in socket 1 or 2 is not installed in the server. Do the following, depending on the level of your system board:
v For the pass 8 level system board, (trained service
technician only) toggle the switch block (SW4), bit 8 to allow the server to power-on. See Table 5 on page 40 for the location of the SW4 switch block on the pass 8 level system board.
v For the pass 9 level system board, (trained service
technician only) toggle the switch block (SW4), bit 3 to allow the server to power-on. See Table 8 on page 43 for the location of the SW4 switch block on the pass 9 level system board.
3. Restart the server to see whether the problem remains.
4. Reinstall each device that you removed in step 2 one at a time, starting the server each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace the system board.
(Continued on the next page.)
Chapter 1. The System x3550 M2 server 19
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
OVER SPEC (Continued)
If the 12 V channel D error LED is lit, complete the following steps:
1. Turn off the server and disconnect the power from the server.
2. Remove the microprocessor in socket 1. Note: The server will not power-on when the microprocessor in socket 1 or 2 is not installed in the server. Do the following, depending on the level of your system board:
v For the pass 8 level system board, (trained service
technician only) toggle the switch block (SW4), bit 8 to allow the server to power-on. See Table 5 on page 40 for the location of the SW4 switch block on the pass 8 level system board.
v For the pass 9 level system board, (trained service
technician only) toggle the switch block (SW4), bit 3 to allow the server to power-on. See Table 8 on page 43 for the location of the SW4 switch block on the pass 9 level system board.
3. Restart the server to see whether the problem remains.
4. Reinstall the microprocessor in socket 1 and restart the server.
5. Replace any failing device.
6. (Trained service technician only) Replace the system board.
20 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
(Continued on the next page.)
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
OVER SPEC (Continued)
The power supplies are using more power than their maximum rating.
If the 12 V channel E error LED is lit, complete the following steps:
1. Turn off the server and disconnect the power from the server.
2. Remove the PCI riser card from PCI riser connector 2 and the microprocessor in socket 2.
3. Restart the server to see whether the problem remains.
4. Reinstall each device that you removed in step 2 one at a time, starting the server each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace the system board.
If the 12 V AUX channel error LED is lit, complete the following steps:
1. Turn off the server and disconnect the power from the server.
2. Remove all PCI Express and PCI-X cards, all PCI riser cards, the operator information panel, and the Ethernet adapter (if installed). Note: The server will not power-on when the microprocessor in socket 1 is not installed in the server. Do the following, depending on the level of your system board:
v For the pass 8 level system board, (trained service
technician only) toggle the switch block (SW4), bit 6 to allow the server to power-on. See Table 5 on page 40 for the location of the SW4 switch block on the pass 8 level system board.
v For the pass 9 level system board, (trained service
technician only) toggle the switch block (SW4), bit 2 to allow the server to power-on. See Table 8 on page 43 for the location of the SW4 switch block on the pass 9 level system board.
3. Restart the server to see whether the problem remains.
4. Reinstall each device that was removed in step 2 one at a time, starting the server each time, to isolate the failing device.
5. Replace any failing device.
6. (Trained service technician only) Replace the system board.
LOG An error occurred. Check the IMM system event log and the system-error log for
information about the error. Replace any components that are identified in the error logs.
Chapter 1. The System x3550 M2 server 21
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
LINK Reserved. PS Power supply 1 or 2 has failed.
PCI An error has occurred on a PCI
bus or on the system board. An additional LED is lit next to a failing PCI slot.
SP A service processor error has
been detected.
FAN A fan has failed, is operating too
slowly, or has been removed. The TEMP LED might also be lit.
TEMP The system temperature has
exceeded a threshold level. A failing fan can cause the TEMP LED to be lit.
1. Check the power-supply that has an lit amber LED (see “Power-supply LEDs” on page 29).
2. Make sure that the power supplies are seated correctly.
3. Remove one of the power supplies to isolate the failed power supply.
4. Replace the failed power supply.
1. Check the LEDs on the PCI slots to identify the component that caused the error.
2. Check the system-error log for information about the error.
3. If you cannot isolate the failing adapter by using the LEDs and the information in the system-error log, remove one adapter at a time from the failing PCI bus; and restart the server after each adapter is removed.
4. Replace the following components, in the order shown, restarting the server each time:
v PCI riser card v (Trained service technician only) Replace the system
board.
5. If the failure remains, go to http://www.ibm.com/systems/ support/supportsite.wss/docdisplay?brandind=5000008 &lndocid=SERV-CALL.
1. Remove power from the server; then, reconnect the server to power and restart the server.
2. Update the IMM firmware.
3. (Trained service technician only) Replace the system board, if the problem remains.
4. If the failure remains, go to http://www.ibm.com/systems/ support/supportsite.wss/docdisplay?brandind=5000008 &lndocid=SERV-CALL.
1. Reseat the failing fan, which is indicated by a lit LED near the fan connector on the system board.
2. Replace the failing fan.
1. Make sure that the heat sink is seated correctly.
2. Determine whether a fan has failed. If it has, replace it.
3. Make sure that the room temperature is not too high. See Table 1 on page 6 for the server temperature information.
4. Make sure that the air vents are not blocked.
22 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
MEM When only the MEM LED is lit, a
memory error has occurred. When both the MEM and CNFG LEDs are lit, the memory configuration is invalid or the PCI Option ROM is out of resource.
1. If the MEM LED and the CNFG LED are lit, complete the following steps:
a. Check the system-event log in the Setup utility. If a
PCI Option ROM out-of-resource error log is present, reduce the base system ROM or change the ROM order. For detailed information, go to http://www-947.ibm.com/systems/support/ supportsite.wss/docdisplay?lndocid=MIGR-5084743 &brandind=5000008.
b. Run the DSA memory test to isolate the problem (see
the Problem Determination and Service Guide for more information).
v If the test reports that a memory error has occurred,
replace the failing DIMM, which is indicated by the lit DIMM latch on the system board (the DIMM LED is underneath the DIMM latch).
v If the test reports the memory configuration is
invalid, repopulate the DIMMs to a supported configuration. (See “Installing a memory module” on page 52 about memory configuration.)
2. If the CNFG LED is not lit, the system might detect a memory error. Complete the following steps to correct the problem:
a. Update the server firmware to the latest level (see the
Problem Determination and Service Guide for more
information). b. Reseat the DIMM. c. Run the memory test to isolate the problem. d. If the test indicates that a memory error has occurred
(check the system log), replace the failing DIMM,
which is indicated by the lit DIMM latch on the system
board (the DIMM LED is underneath the DIMM latch).
NMI A nonmaskable interrupt has
Check the system-error log for information about the error. occurred, or the NMI button was pressed.
Chapter 1. The System x3550 M2 server 23
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
CNFG A hardware configuration error
has occurred.
1. If the CNFG LED and the CPU LED are lit, complete the following steps to correct the problem:
a. Check the microprocessors that were just installed to
make sure that they are compatible with each other (see “Installing a second microprocessor and heat sink” on page 73 for additional information about microprocessor requirements).
b. (Trained service technician only) Replace the
incompatible microprocessor.
c. Check the system-error logs for information about the
error. Replace any components that are identified in the error log.
2. If the CNFG LED and the MEM LED are lit, complete the following steps:
a. Check the system-event log in the Setup utility. If a
PCI Option ROM out-of-resource error log is present, reduce the base system ROM or change the ROM order. For detailed information, go to http://www-947.ibm.com/systems/support/ supportsite.wss/docdisplay?lndocid=MIGR-5084743 &brandind=5000008.
b. Run the memory test exerciser to isolate the problem
(see the Problem Determination and Service Guide for more information).
v If the test reports that a memory error has occurred,
replace the failing DIMM, which is indicated by the lit DIMM latch on the system board (the DIMM LED is underneath the DIMM latch).
v If the test reports the memory configuration is
invalid, repopulate the DIMMs to a supported configuration. (See “Installing a memory module” on page 52 about memory configuration.)
24 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
CPU An invalid microprocessor
configuration or a microprocessor has failed (both the CPU LED and the CNFG LED might be lit).
1. If the CNFG LED is lit, the system issues an invalid microprocessor configuration error. Complete the following steps to correct the problem:
a. Check the microprocessors that were just installed to
make sure that they are compatible with each other (see “Installing a second microprocessor and heat sink” on page 73 for additional information about microprocessor requirements) and use the Setup utility and select System Information System Summary Processor Details to verify the microprocessors information.
b. (Trained service technician only) Replace the
incompatible microprocessor.
c. Check the system-error logs for information about the
error. Replace any components that are identified in the error log.
2. If a microprocessor failure occurs, complete the following steps:
a. (Trained service technician only) Make sure that the
failing microprocessor, which is indicated by a lit LED on the system board, is installed correctly. See “Installing a second microprocessor and heat sink” on page 73 for information about installation and requirements.
b. For more information, go to http://www.ibm.com/
systems/support/supportsite.wss/ docdisplay?brandind=5000008&lndocid=SERV-CALL.
VRM Reserved.
Chapter 1. The System x3550 M2 server 25
Table 2. Light path diagnostics panel LEDs (continued)
v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See Chapter 3, "Parts listing", in the Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units (FRU).
v If a action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
LED Description Action
DASD A hard disk drive has failed or is
missing.
RAID Reserved. BRD An error has occurred on the
system board.
1. Check the LEDs on the hard disk drives for the drive with a lit status LED and reseat the hard disk drive.
2. Reseat the hard disk drive backplane.
3. For more information, see the “Hard disk drive problems” under the Troubleshooting tables in the Problem Determination and Service Guide.
4. If the error remains, replace the following components in the order listed, restarting the server after each:
a. Replace the hard disk drive. b. Replace the hard disk drive backplane.
5. If the error remains, replace the following components one at a time, in the order listed, restarting the server after each:
a. Replace the hard disk drive. b. Replace the hard disk drive backplane.
6. For more information, go to http://www.ibm.com/systems/ support/supportsite.wss/docdisplay?brandind=5000008 &lndocid=SERV-CALL.
1. Check the LEDs on the system board to identify the component that caused the error. The BRD LED can be lit due to any of the following reasons:
v Battery v Missing PCI riser-card assembly v Failed voltage regulator
2. Check the system-error log for information about the error.
3. Replace any failed or missing replacement components, such as the battery or PCI riser-card assembly.
4. If a voltage regulator has failed, (trained service technician only) replace the system board.
26 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Rear view
The following illustration shows the connectors and LEDs on the rear of the server.
v PCI slot 1: Insert a low-profile PCI Express or PCI-X adapter into this slot.
Standard models of the server come with two PCI Express riser assemblies. You can purchase an optional PCI-X riser-card assembly with bracket if you want to install a PCI-X adapter in this slot.
v PCI slot 2: Insert a half-length, full-height PCI Express or PCI-X adapter into this
slot. Standard models of the server come with two PCI Express riser assemblies. You can purchase an optional PCI-X riser-card assembly with bracket if you want to install a PCI-X adapter in this slot.
v Power cord connector: Connect the power cord to this connector. v Video connector: Connect a monitor to this connector. The video connectors on
the front and rear of the server can be used simultaneously.
v Serial connector: Connect a 9-pin serial device to this connector. The serial port
is shared with the integrated management module (IMM). The IMM can take control of the shared serial port to redirect serial traffic, using Serial over LAN (SOL).
v USB connectors: Connect a USB device, such as a USB mouse, keyboard, or
other device to any of these connectors.
v Systems-management Ethernet connector: Use this connector to manage the
server, using a dedicated management network. If you use this connector, the IMM cannot be accessed directly from production network. A dedicated management network provides additional security by physically separating the management network traffic from the production network. You can use the Setup utility to configure the server to use a dedicated systems management network or a shared network.
v Ethernet connectors: Use either of these connectors to connect the server to a
network. When you use the Ethernet 1 connector, the network can be shared with the IMM through a single network cable.
The following illustration shows the LEDs on the rear of the server.
Chapter 1. The System x3550 M2 server 27
The following illustration shows the LEDs on a dc power supply.
Power input LED
Power output LED
Power error LED
-48V
Ground
-48V return
v Ethernet activity LEDs: When these LEDs are lit, they indicate that the server is
transmitting to or receiving signals from the Ethernet LAN that is connected to the Ethernet port.
v Ethernet link LEDs: When these LEDs are lit, they indicate that there is an
active link connection on the 10BASE-T, 100BASE-TX, or 1000BASE-TX interface for the Ethernet port.
v AC power LED: Each hot-swap power supply has an ac power LED and a dc
power LED. When the ac power LED is lit, it indicates that sufficient power is coming into the power supply through the power cord. During typical operation, both the ac and dc power LEDs are lit. For any other combination of LEDs, see the Problem Determination and Service Guide on the IBM System x Documentation CD.
v DC power LED: Each hot-swap power supply has a dc power LED and an ac
power LED. When the dc power LED is lit, it indicates that the power supply is supplying adequate dc power to the system. During typical operation, both the ac and dc power LEDs are lit. For any other combination of LEDs, see the Problem Determination and Service Guide on the IBM System x Documentation CD.
v Power-supply error LED: When the power-supply error LED is lit, it indicates
that the power supply has failed.
Note: Power supply 1 is the default/primary power supply. If power supply 1
fails, you must replace the power supply immediately.
v System-error LED: When this LED is lit, it indicates that a system error has
occurred. An LED on the light path diagnostics panel is also lit to help isolate the error.
v Power-on LED: When this LED is lit and not flashing, it indicates that the server
is turned on. The states of the power-on LED are as follows:
Off: Power is not present, or the power supply or the LED itself has failed.
28 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Flashing rapidly (4 times per second): The server is turned off and is not ready to be turned on. The power-control button is disabled. This will last approximately 20 to 40 seconds.
Flashing slowly (once per second): The server is turned off and is ready to be turned on. You can press the power-control button to turn on the server.
Lit: The server is turned on. Fading on and off: The server is in a reduced-power state. To wake the
server, press the power-control button or use the IMM Web interface. See “Logging on to the Web interface” on page 103 for information on logging on to the IMM Web interface.
v System-locator LED: Use this LED to visually locate the server among other
servers. You can use IBM Systems Director to light this LED remotely.
Power-supply LEDs
The following illustration shows the location of the power-supply LEDs on the rear of the server. See the Problem Determination and Service Guide for additional information about solving power-supply problems.
The following table describes the problems that are indicated by various combinations of the power-supply LEDs and the power-on LED on the operator information panel and suggested actions to correct the detected problems.
Chapter 1. The System x3550 M2 server 29
Power-supply LEDs
Description Action NotesAC DC Error
Off Off Off No ac power to the
server or a problem with the ac power source.
Off Off On No ac power to the
server or a problem with the ac power source and the power-supply had detected an internal problem.
Off On Off Faulty
power-supply
Off On On Faulty
power-supply
On Off Off Power-supply not
fully seated, faulty system board, or faulty power-supply
On Off On Faulty
power-supply On On Off Normal operation On On On Power-supply is
faulty but still
operational
1. Check the ac power to the server.
2. Make sure that the power cord is connected to a functioning power source.
3. Restart the server. If the error remains, check the power-supply LEDs.
4. Replace the power-supply.
v Make sure that the power cord
is connected to a functioning power source.
v Replace the power supply.
Replace the power supply.
Replace the power supply.
1. Reseat the power supply.
2. If the 240 V failure LED on the system board is not lit, replace the power-supply.
3. If the 240 V failure LED on the system board is lit, (trained service technician only) replace the system board.
Replace the power supply.
Replace the power supply.
This is a normal condition when no ac power is present.
This happens only when a second power supply is providing power to the server.
Typically indicates a power-supply is not fully seated.
The following illustration shows the locations of the power-supply LEDs on the dc power supply.
Power input LED
Power output LED
Power error LED
30 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
-48V
Ground
-48V return
The following table describes the problems that are indicated by various combinations of the power-supply LEDs on a dc power supply and suggested actions to correct the detected problems.
DC power-supply LEDs
Description Action NotesIN OK OUT OK Error (!)
On On Off Normal operation Off Off Off No dc power to the
server or a problem with the dc power source.
Off Off On No dc power to the
server or a problem with the dc power source and the power-supply had detected an internal problem.
Off On Off Faulty
power-supply
Off On On Faulty
power-supply
On Off Off Power-supply not
fully seated, faulty system board, or faulty power-supply
On Off On Faulty
power-supply
On On On Power-supply is
faulty but still operational
1. Check the dc power to the server.
2. Make sure that the power cord is connected to a functioning power source.
3. Restart the server. If the error remains, check the power-supply LEDs.
4. Replace the power-supply.
v Make sure that the power cord
is connected to a functioning power source.
v Replace the power supply
(see the documentation that comes with the power supply for instructions).
Replace the power supply.
Replace the power supply.
1. Reseat the power supply.
2. If a power channel error LED on the system board is not lit, replace the power-supply (see the documentation that comes with the power supply for instructions).
3. If a power channel error LED on the system board is lit, (trained service technician only) replace the system board.
Replace the power supply.
Replace the power supply.
This is a normal condition when no dc power is present.
Typically indicates a power-supply is not fully seated.
System pulse LEDs
The following LEDs are on the system board and monitors the system power-on and power-off sequencing and boot progress (see “System-board LEDs” on page 45 for the location of these LEDs):
Chapter 1. The System x3550 M2 server 31
Table 3. System pulse LEDs
LED Description Action
Enclosure manager heartbeat power-on and power-off sequencing.
IMM heartbeat IMM heartbeat boot process. The following steps describe the
1. If the LED blinks at 1Hz, it is functioning properly and no action is necessary.
2. If the LED is not blinking, (trained service technician only) replace the system board.
different stages of the IMM heartbeat sequencing process.
1. When this LED is blinking fast (approximately 4Hz), this indicates, that the IMM code is in the loading process.
2. When this LED goes off momentarily, this indicates that the IMM code has loaded completely.
3. When this LED goes off momentarily and then starts blinking slowing (approximately 1Hz), this indicates that IMM is fully operational. You can now press the power-control button to power-on the server.
4. If this LED does not blink within 30 seconds of connecting a power source to the server, complete the following steps:
a. (Trained service technician
only) use the IMM recovery jumper to recover the firmware (see Table 4 on page 39).
b. (Trained service technician
only) replace the system board.
Server power features
When the server is connected to power source but is not turned on, the operating system does not run, and all core logic except for the service processor (the Integrated Management Module) is shut down; however, the server can respond to requests to the service processor, such as a remote request to turn on the server. The power-on LED flashes to indicate that the server is connected to power but is not turned on.
Turning on the server
Approximately 5 seconds after the server is connected to power, one or more fans might start running to provide cooling while the server is connected to power and the power-on button LED will blink quickly. Approximately 20 to 40 seconds after the server is connected to power, the power-control button becomes active (the power-on LED will blink slowly), and one or more fans might start running to provide cooling while the server is connected to power. You can turn on the server by pressing the power-control button.
32 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
The server can also be turned on in any of the following ways: v If a power failure occurs while the server is turned on, the server will restart
automatically when power is restored.
v If your operating system supports the Wake on LAN feature, the Wake on LAN
feature can turn on the server.
Note: When 4 GB or more of memory (physical or logical) is installed, some
memory is reserved for various system resources and is unavailable to the operating system. The amount of memory that is reserved for system resources depends on the operating system, the configuration of the server, and the configured PCI options.
Turning off the server
When you turn off the server and leave it connected to power, the server can respond to requests to the service processor, such as a remote request to turn on the server. While the server remains connected to power, one or more fans might continue to run. To remove all power from the server, you must disconnect it from the power source.
Some operating systems require an orderly shutdown before you turn off the server. See your operating-system documentation for information about shutting down the operating system.
Chapter 1. The System x3550 M2 server 33
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
The server can be turned off in any of the following ways: v You can turn off the server from the operating system, if your operating system
supports this feature. After an orderly shutdown of the operating system, the server will turn off automatically.
v You can press the power-control button to start an orderly shutdown of the
operating system and turn off the server, if your operating system supports this feature.
v If the operating system stops functioning, you can press and hold the
power-control button for more than 4 seconds to turn off the server.
v The server can be turned off by Wake on LAN feature with the following
limitation:
Note: When you install any PCI adapter, the power cords must be disconnected
from the power source before you remove the PCI Express riser-card assembly and the PCI-X riser-card assembly. Otherwise, the active power management event signal will be disabled by the system-board logic, and the Wake on LAN feature might not work. However, after the server is powered-on locally, the active power management event signal will be enabled by the system-board logic.
v The integrated management module (IMM) can turn off the server as an
automatic response to a critical system failure.
34 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Chapter 2. Installing optional devices
This chapter provides detailed instructions for installing optional hardware devices in the server.
Server components
The following illustration shows the major components in the server. The illustrations in this document might differ slightly from your hardware.
Cover
ServeRAID-BR10i adapter
ServeRAID-MR10i adapter
System board
Fans
SAS/SATA backplane
Microprocessor 2 air baffle
Heat sink
Microprocessor
Retention module
SAS/SATA riser card
DIMM air baffle
Slot 2, PCI riser­card assembly (full-height, half length adapters)
Slot 1, PCI riser­card assembly
low profile( adapters)
DIMM
Virtual media key
Power-supply filler
Power supply
Chasis
Simple-swap back plate
Bezel
2.5-inch hot-swap hard disk drive filler panel
2.5-inch hard disk drive
© Copyright IBM Corp. 2010 35
2.5-inch simple-swap hard disk drive
2.5-inch simple-swap hard disk drive filler panel
Operator information panel
CD-RW/DVD-ROM drive
System-board internal connectors
The following illustration shows the internal connectors on the system board.
Reserved connectors
PCI riser connector 2
Microprocessor 2
Auxiliary power for PCI Express graphics adapter connector
Virtual media key connector
Battery
Optional two-port Ethernet card connector
PCI riser connector 1
DIMM connectors
Power supply 2 connector
SAS/SATA RAID riser-card connector
Hot-swap hard disk drive backplane configuration cable connector
Hot-swap SAS/SATA power connector
Power supply 1 connector
Simple-swap SATA power connector
Simple-swap SATA signal connector
Fan 6 connector
Fan 5 connector
Fan 4 connector
Fan 3 connector
Microprocessor 1
Operator information panel connector
Optical drive connector
Front video/USB connector
Fan 1
connector Fan 2 connector
36 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
System-board external connectors
The following illustration shows the external input/output connectors on the system board.
Chapter 2. Installing optional devices 37
System-board switches and jumpers
Some server models come with the Pass 8 level system board or the Pass 9 level system board. The Pass 8 level system board does not have an identifying mark. The Pass 9 level system board is identifiable by P9, as indicated in the illustration in “Pass 9 level system board” on page 40. If the system board is updated in the future, it will also show the pass level on the system board. The functionality of the two system boards are equivalent except the switch blocks. The functions of the switch blocks on each of these system boards will differ, depending on the level of the system board that is installed in your server. The following sections describe the switches and jumpers for each of these system boards.
Pass 8 level system board
If your server has the Pass 8 level system board, the following illustration shows the location and description of the switches and jumpers:
Note: If there is a clear protective sticker on the top of the switch block, you must
remove and discard it to access the switch.
The following table describes the jumpers on the Pass 8 level system board.
38 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Table 4. Pass 8 level system board jumpers
Jumper number Jumper name Jumper setting
J29 UEFI boot recovery jumper
v Pins 1 and 2: Normal
(default) Loads the primary server firmware ROM page.
v Pins 2 and 3: Loads the
secondary (backup) server firmware ROM page.
J147 IMM recovery jumper
v Pins 1 and 2: Normal
(default) Loads the primary IMM firmware ROM page.
v Pins 2 and 3: Loads the
secondary (backup) IMM firmware ROM page.
Notes:
1. If no jumper is present, the server responds as if the pins are set to 1 and 2.
2. Changing the position of the UEFI boot recovery jumper from pins 1 and 2 to pins 2 and 3 before the server is turned on alters which flash ROM page is loaded. Do not change the jumper pin position after the server is turned on. This can cause an unpredictable problem.
Chapter 2. Installing optional devices 39
The following table describes the functions of the SW3 switch block on the Pass 8 level system board:
Table 5. Pass 8 level system board SW3 switch block definition
Switch number Default position Description
1 Off Clear CMOS memory. When this
switch is toggled to On, it clears the data in CMOS memory, which clears
the power-on password. 2 Off Reserved. 3 Off Reserved. 4 Off Reserved. 5 Off Power-on password override.
Changing the position of this switch
bypasses the power-on password
check the next time the server is
turned on and starts the Setup utility
so that you can change or delete the
power-on password. You do not have
to move the switch back to the
default position after the power-on
password in overridden.
Changing the position of this switch
does not affect the administrator
password check if an administrator
password is set.
See “Passwords” on page 94 for
additional information about
passwords. 6 Off When you toggle this switch On and
then Off, you force a power-on,
which overrides the power-on and
power-off button on the server and
they become nonfunctional. 7 Off Reserved. 8 Off Reserved.
Important:
1. Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all power cords and external cables. Review the information in vii, “Installation guidelines” on page 46, “Handling static-sensitive devices” on page 48, and “Turning off the server” on page 33.
2. Any system-board switch or jumper blocks that are not shown in the illustrations in this document are reserved.
Pass 9 level system board
If your server has the Pass 9 level system board, the following illustration shows the location and description of the switches and jumpers. To determine if your system board is a pass 9 level system board, you will see P9 (with a part number to the right of it) on the corner of the system board near the USB connectors on the rear of the server, as shown in the following illustration.
40 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Note: If there is a clear protective sticker on the top of the switch blocks, you must
remove and discard it to access the switches.
P9
UEFI boot recovery jumper (J29)
IMM recovery jumper (J147)
P9
The following table describes the jumpers on the Pass 9 level system board.
Table 6. Pass 9 level system board jumpers
Jumper number Jumper name Jumper setting
J29 UEFI boot recovery jumper
SW3 switch block
SW4 switch block
v Pins 1 and 2: Normal
(default) Loads the primary server firmware ROM page.
v Pins 2 and 3: Loads the
secondary (backup) server firmware ROM page.
Chapter 2. Installing optional devices 41
Table 6. Pass 9 level system board jumpers (continued)
Jumper number Jumper name Jumper setting
J147 IMM recovery jumper
Notes:
1. If no jumper is present, the server responds as if the pins are set to 1 and 2.
2. Changing the position of the UEFI boot recovery jumper from pins 1 and 2 to pins 2 and 3 before the server is turned on alters which flash ROM page is loaded. Do not change the jumper pin position after the server is turned on. This can cause an unpredictable problem.
v Pins 1 and 2: Normal
(default) Loads the primary IMM firmware ROM page.
v Pins 2 and 3: Loads the
secondary (backup) IMM firmware ROM page.
42 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
The following table describes the functions of the SW3 switch block on the Pass 9 level system board.
Table 7. Pass 9 level system board SW3 switch block definition
Switch number Default position Description
1 Off Clear CMOS memory. When this
switch is toggled to On, it clears the data in CMOS memory, which clears
the power-on password. 2 Off Reserved. 3 Off Reserved. 4 Off Reserved.
The following table describes the functions of the SW4 switch block on the Pass 9 level system board.
Table 8. Pass 9 level system board SW4 switch block definition
Switch number Default position Description
1 Off Power-on password override.
Changing the position of this switch
bypasses the power-on password
check the next time the server is
turned on and starts the Setup utility
so that you can change or delete the
power-on password. You do not have
to move the switch back to the
default position after the power-on
password in overridden.
Changing the position of this switch
does not affect the administrator
password check if an administrator
password is set.
See “Passwords” on page 94 for
additional information about
passwords. 2 Off When you toggle this switch On and
then Off, you force a power-on,
which overrides the power-on and
power-off button on the server and
they become nonfunctional. 3 Off (Trained service technician only)
Forced power permission. Changing
the position of this switch overrides
the IMM power-on checking process. 4 Off Reserved.
Important:
1. Before you change any switch settings or move any jumpers, turn off the server; then, disconnect all power cords and external cables. Review the information in
Chapter 2. Installing optional devices 43
vii, “Installation guidelines” on page 46, “Handling static-sensitive devices” on page 48, and “Turning off the server” on page 33.
2. Any system-board switch or jumper blocks that are not shown in the illustrations in this document are reserved.
44 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
System-board LEDs
The following illustration shows the light-emitting diodes (LEDs) on the system board.
Chapter 2. Installing optional devices 45
System-board optional device connectors
The following illustration shows the connectors on the system board for user-installable options.
Battery
Virtual media key connector
DIMM 11
DIMM 10
DIMM 9
DIMM 12
DIMM 13
DIMM 14
DIMM 15
DIMM 16
Power supply 2 connector
SAS/SATA RAID riser card connector
PCI riser connector 2
Microprocessor 2
Power supply 1 connector
DIMM 8
DIMM 7
DIMM 6
DIMM 5
PCI riser connector 1
Optional two-port Ethernet adapter connector
Microprocessor 1
Optical drive connector
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Installation guidelines
Before you install optional devices, read the following information: v Read the safety information that begins on page vii and the guidelines in
“Working inside the server with the power on” on page 48, and “Handling static-sensitive devices” on page 48. This information will help you work safely.
v When you install your new server, take the opportunity to download and apply
the most recent firmware updates. This step will help to ensure that any known issues are addressed and that your server is ready to function at maximum levels of performance. To download firmware updates for your server, complete the following steps:
1. Go to http://www.ibm.com/systems/support/.
2. Under Product support, click System x.
3. Under Popular links, click Software and device drivers.
4. Click System x3550 M2 to display the matrix of downloadable files for the server.
46 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
For additional information about tools for updating, managing, and deploying firmware, see the System x and xSeries Tools Center at http:// publib.boulder.ibm.com/infocenter/toolsctr/v1r0/index.jsp.
v Before you install optional hardware, make sure that the server is working
correctly. Start the server, and make sure that the operating system starts, if an operating system is installed, or that a 19990305 error code is displayed, indicating that an operating system was not found but the server is otherwise working correctly. If the server is not working correctly, see the Problem Determination and Service Guide on the IBM System x Documentation CD for diagnostic information.
v Observe good housekeeping in the area where you are working. Place removed
covers and other parts in a safe place.
v If you must start the server while the server cover is removed, make sure that no
one is near the server and that no tools or other objects have been left inside the server.
v Do not attempt to lift an object that you think is too heavy for you. If you have to
lift a heavy object, observe the following precautions: – Make sure that you can stand safely without slipping. – Distribute the weight of the object equally between your feet. – Use a slow lifting force. Never move suddenly or twist when you lift a heavy
object.
– To avoid straining the muscles in your back, lift by standing or by pushing up
with your leg muscles.
v Make sure that you have an adequate number of properly grounded electrical
outlets for the server, monitor, and other devices.
v Back up all important data before you make changes to disk drives. v Have a small flat-blade screwdriver, a small Phillips screwdriver, and a T8 torx
screwdriver available.
v You do not have to turn off the server to install or replace hot-swap power
supplies, hot-swap fans, or hot-plug Universal Serial Bus (USB) devices. However, you must turn off the server before you perform any steps that involve removing or installing adapter cables and you must disconnect the power source from the server before you perform any steps that involve removing or installing a riser card.
v Blue on a component indicates touch points, where you can grip the component
to remove it from or install it in the server, open or close a latch, and so on.
v Orange on a component or an orange label on or near a component indicates
that the component can be hot-swapped, which means that if the server and operating system support hot-swap capability, you can remove or install the component while the server is running. (Orange can also indicate touch points on hot-swap components.) See the instructions for removing or installing a specific hot-swap component for any additional procedures that you might have to perform before you remove or install the component.
v When you are finished working on the server, reinstall all safety shields, guards,
labels, and ground wires.
v For a list of supported optional devices for the server, see http://www.ibm.com/
servers/eserver/serverproven/compat/us/.
System reliability guidelines
To help ensure proper system cooling and system reliability, make sure that the following requirements are met:
Chapter 2. Installing optional devices 47
v Each of the drive bays has a drive or a filler panel and electromagnetic
compatibility (EMC) shield installed in it.
v If the server has redundant power, each of the power-supply bays has a power
supply installed in it.
v There is adequate space around the server to allow the server cooling system to
work properly. Leave approximately 50 mm (2.0 in.) of open space around the front and rear of the server. Do not place objects in front of the fans. For proper cooling and airflow, replace the server cover before you turn on the server.
v You have followed the cabling instructions that come with optional adapters. v You have replaced a failed fan within 48 hours. v You have replaced a hot-swap fan within 30 seconds of removal. v You have replaced a hot-swap drive within 2 minutes of removal. v You do not operate the server without the air baffle installed. Operating the
server without the air baffle might cause the microprocessor to overheat.
v Microprocessor socket 2 always contains either a microprocessor baffle or a
microprocessor and heat sink.
Working inside the server with the power on
Attention: Static electricity that is released to internal server components when
the server is powered-on might cause the server to halt, which might result in the loss of data. To avoid this potential problem, always use an electrostatic-discharge wrist strap or other grounding system when you work inside the server with the power on.
The server supports hot-plug, hot-add, and hot-swap devices and is designed to operate safely while it is turned on and the server cover is removed. Follow these guidelines when you work inside a server that is turned on:
v Avoid wearing loose-fitting clothing on your forearms. Button long-sleeved shirts
before working inside the server; do not wear cuff links while you are working inside the server.
v Do not allow your necktie or scarf to hang inside the server. v Remove jewelry, such as bracelets, necklaces, rings, and loose-fitting wrist
watches.
v Remove items from your shirt pocket, such as pens and pencils, that could fall
into the server as you lean over it.
v Avoid dropping any metallic objects, such as paper clips, hairpins, and screws,
into the server.
Handling static-sensitive devices
Attention: Static electricity can damage the server and other electronic devices.
To avoid damage, keep static-sensitive devices in their static-protective packages until you are ready to install them.
To reduce the possibility of damage from electrostatic discharge, observe the following precautions:
v Limit your movement. Movement can cause static electricity to build up around
you.
v The use of a grounding system is recommended. For example, wear an
electrostatic-discharge wrist strap, if one is available. Always use an electrostatic-discharge wrist strap or other grounding system when working inside the server with the power on.
48 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
v Handle the device carefully, holding it by its edges or its frame. v Do not touch solder joints, pins, or exposed circuitry. v Do not leave the device where others can handle and damage it. v While the device is still in its static-protective package, touch it to an unpainted
metal surface on the outside of the server for at least 2 seconds. This drains static electricity from the package and from your body.
v Remove the device from its package and install it directly into the server without
setting down the device. If it is necessary to set down the device, put it back into its static-protective package. Do not place the device on the server cover or on a metal surface.
v Take additional care when handling devices during cold weather. Heating reduces
indoor humidity and increases static electricity.
Removing the cover
Important: Before you install optional hardware, make sure that the server is
working correctly. Start the server, and make sure that the operating system starts, if an operating system is installed, or that a 19990305 error code is displayed, indicating that an operating system was not found but the server is otherwise working correctly. If the server is not working correctly, see the Problem Determination and Service Guide for diagnostic information.
To remove the server cover, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables, if necessary.
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. If the server has been installed in a rack, slide the server out from the rack enclosure.
4. Press down firmly on the blue tab on the top of the cover (on the right side near the front of the server) and slide the cover toward the rear of the server until the cover has disengaged from the chassis.
Chapter 2. Installing optional devices 49
5. Lift the server cover off the server and set it aside.
Attention: For proper cooling and airflow, replace the server cover before you turn on the server.
Removing the microprocessor 2 air baffle
To remove the microprocessor 2 air baffle, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables, if necessary; then, remove the cover (see “Removing the cover” on page 49).
3. Lift the air baffle up, making sure that the tab comes out of the hole on the side of the power-supply cage; then, remove it from the server and set it aside.
Attention: For proper cooling and airflow, replace the air baffle before you turn on the server. Operating the server with the air baffle removed might damage server components.
50 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Removing the DIMM air baffle
To remove the DIMM air baffle, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables, if necessary; then, remove the cover (see “Removing the cover” on page 49).
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Grasp the DIMM air baffle and lift the baffle up, making sure that the pin comes out of the pin hole on the system board to the left of DIMM connector 8.
4. Remove it from the server and set it aside.
Chapter 2. Installing optional devices 51
Attention: For proper cooling and airflow, replace the air baffle before you turn on the server. Operating the server with the air baffle removed might damage server components.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Installing a memory module
The following notes describe the types of dual inline memory modules (DIMMs) that the server supports and other information that you must consider when you install DIMMs (see “System-board optional device connectors” on page 46 for the location of the DIMM connectors):
v The server supports only industry-standard double-data-rate 3 (DDR3), 800,
1066, or 1333 MHz, PC3-10600R-999 (single-rank or dual-rank), registered, synchronous dynamic random-access memory (SDRAM) dual inline memory modules (DIMMs) with error correcting code (ECC). See http://www.ibm.com/ servers/eserver/serverproven/compat/us/ for a list of supported memory modules for the server.
– The specifications of a DDR3 DIMM are on a label on the DIMM, in the
following format. ggg eRxff-PC3-wwwwwm-aa-bb-cc where:
ggg is the total capacity of the DIMM (for example, 1GB, 2GB, or 4GB) e is the number of ranks
1 = single-rank 2 = dual-rank 4 = quad-rank
ff is the device organization (bit width)
4 = x4 organization (4 DQ lines per SDRAM) 8 = x8 organization 16 = x16 organization
wwwww is the DIMM bandwidth, in MBps
6400 = 6.40 GBps (PC3-800 SDRAMs, 8-byte primary data bus) 8500 = 8.53 GBps (PC3-1066 SDRAMs, 8-byte primary data bus) 10600 = 10.66 GBps (PC3-1333 SDRAMs, 8-byte primary data bus) 12800 = 12.80 GBps PC3-1600 SDRAMs, 8-byte primary data bus)
m is the DIMM type
E = Unbuffered DIMM (UDIMM) with ECC (x72-bit module data bus) R = Registered DIMM (RDIMM) U = Unbuffered DIMM with no ECC (x64-bit primary data bus)
aa is the CAS latency, in clocks at maximum operating frequency bb is the JEDEC SPD Revision Encoding and Additions level cc is the reference design file for the design of the DIMM d is the revision number of the reference design of the DIMM
52 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Note: To determine the type of a DIMM, see the label on the DIMM. The
information on the label is in the format xxxxx nRxxx PC3-xxxxx-xx-xx-xxx. The numeral in the sixth numerical position indicates whether the DIMM is single-rank (n=1) or dual-rank (n=2).
v The following rules apply to single-rank and dual-rank DDR3 DIMM speed as it
relates to the number of DIMMs in a channel: – When you install 1 DIMM per channel, the memory runs at 1333 MHz – When you install 2 DIMMs per channel, the memory runs at 1066 MHz – When you install 3 DIMMs per channel, the memory runs at 800 MHz – All channels in a server run at the fastest common frequency – Mixing registered and unbuffered DIMMs is not supported
v The maximum memory speed is determined by the combination of the
microprocessor, DIMM speed, and the number of DIMMs installed in each channel.
Note: If you install two supported DDR3-1333 DIMMs in each channel on server
models with an Intel Xeon X5570 microprocessor, you must use the ASU tool to set the server to operate at 1333 MHz in two-DIMM-per-channel (2DPC) configuration (see the Problem Determination and Service Guide for more information).
v The server supports a maximum of 16 single-rank or dual-rank DIMMs. v The server supports three single-rank or dual-rank DIMMs per channel. The
following table shows an example of the maximum amount of memory that you can install, using ranked DIMMs.
Table 9. Maximum memory installation using ranked DIMMs
Number of DIMMs DIMM type DIMM size Total memory
16 Single-rank DIMMs 4 GB 64 GB 16 Dual-rank DIMMs 4 GB 64 GB 16 Dual-rank DIMMs 8 GB (when
available)
128 GB
v The DIMM options that are available for the server are 1 GB, 2 GB, 4 GB, and 8
GB (when available). The server supports a minimum of 1 GB and a maximum of 128 GB of system memory.
Note: The amount of usable memory is reduced depending on the system
configuration. A certain amount of memory must be reserved for system resources. To view the total amount of installed memory and the amount of configured memory, run the Setup utility. For additional information, see Chapter 3, “Configuring the server,” on page 89.
v A minimum of one DIMM must be installed for each microprocessor. For
example, you must install a minimum of two DIMMs if the server has two microprocessors installed. However, to improve system performance, install a minimum of three DIMMs for each microprocessor.
v The maximum operating speed of the server is determined by the slowest DIMM
installed in the server.
v The server comes with a minimum of two 1 GB DIMMs, installed in slots 3 and 6.
When you install additional DIMMs, install them in the order shown in the following table to optimize system performance. In non-mirroring mode, all three channels on the memory interface for each microprocessor can be populated in any order and have no matching requirements.
Chapter 2. Installing optional devices 53
Table 10. Non-mirroring (normal) mode DIMM installation sequence
Installed microprocessors DIMM connector population sequence
Microprocessor socket 1 3, 6, 8, 2, 5, 7, 1, 4 Microprocessor socket 2 11, 14, 16, 10, 13, 15, 9, 12
v The server supports memory mirroring (mirroring mode):
– Memory-mirroring mode replicates and stores data on two pairs of DIMMs
within two channels simultaneously. If a failure occurs, the memory controller switches from the primary pair of memory DIMMs to the backup pair of DIMMs. To enable memory mirroring through the Setup utility, select System Settings Memory. For more information, see “Using the Setup utility” on page 90. When you use the memory mirroring feature, consider the following information:
- When you use memory mirroring, you must install a pair of DIMMs at a time. One DIMM must be in channel 0, and the mirroring DIMM must be in the same slot in channel 1. The two DIMMs in each pair must be identical in size, type, and rank (single or dual) , and organization, but not in speed. The channels run at the speed of the slowest DIMM in any of the channels.
- Channel 2, DIMM connectors 8 ,7, 15, and 16 are not used in memory-mirroring mode.
- The maximum available memory is reduced to half of the installed memory when memory mirroring is enabled. For example, if you install 64 GB of memory, only 32 GB of addressable memory is available when you use memory mirroring.
The following diagram shows the memory channel interface layout with the DIMM installation sequence for mirroring mode. The numbers within the boxes indicate the DIMM population sequence in pairs within the channels, and the numbers next to the boxes indicate the DIMM connectors within the channels. For example, the following illustration shows the first pair of DIMMs (indicated by ones (1) inside the boxes) should be installed in DIMM connectors 3 on channel 0 and DIMM connector 6 on channel 1. DIMM connectors 7, 8, 15, and 16 on channel 2 are not used in memory-mirroring mode.
Figure 1. Memory channel interface layout
The following table lists the DIMM connectors on each memory channel.
Table 11. Connectors on each memory channel
Memory channel DIMM connectors
Channel 0 1, 2, 3, 9, 10, 11
54 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Table 11. Connectors on each memory channel (continued)
Memory channel DIMM connectors
Channel 1 4, 5, 6, 12, 13, 14 Channel 2 7, 8, 15, 16
The following illustration shows the memory connector layout that is associated with each microprocessor. For example, DIMM connectors 9, 10, 11, 12, 13, 14, 15, and 16 (DIMM connectors are shown underneath the boxes) are associated with microprocessor 2 slot (CPU2) and DIMM connectors 1, 2, 3, 4, 5, 6, 7, and 8 are associated with microprocessor 1 slot (CPU1). The numbers within the boxes indicates the installation sequence of the DIMM pairs. For example, the first DIMM pair (indicated within the boxes by ones (1)) should be installed in DIMM connectors 3 and 6, which is associated with microprocessor 1 (CPU1).
Note: You can install DIMMs for microprocessor 2 as soon as you install
microprocessor 2; you do not have to wait until all of the DIMM slots for microprocessor 1 are filled.
Figure 2. Memory connectors associated with each microprocessor for memory mirroring
The following table lists the installation sequence for installing DIMMs in memory-mirroring mode.
Table 12. Memory-mirroring mode DIMM population sequence
Number of installed
DIMMs
First pair of DIMMs 1 3, 6 Second pair of DIMMs 1 2, 5 Third pair of DIMMs 1 1, 4 Fourth pair of DIMMs 2 14, 11 Fifth pair of DIMMs 2 13, 10 Sixth pair of DIMMs 2 12, 9
Note: DIMM connectors 7, 8, 15, and 16 are not used in memory-mirroring mode.
microprocessors DIMM connector
v When you install or remove DIMMs, the server configuration information
changes. When you restart the server, the system displays a message that indicates that the memory configuration has changed.
The following illustration shows the location of the DIMMs connectors on the system board.
Chapter 2. Installing optional devices 55
DIMM 12 connector
DIMM 11 connector
DIMM 10 connector
DIMM 9 connector
DIMM 13 connector
DIMM 14 connector
DIMM 15 connector
DIMM 16 connector
DIMM 8 connector
DIMM 7 connector
DIMM 6 connector
DIMM 5 connector
DIMM 1 connector
DIMM 2 connector
DIMM 3 connector
DIMM 4 connector
To install a DIMM, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables, if necessary.
3. Remove the cover (see “Removing the cover” on page 49).
4. Open the retaining clip on each end of the DIMM connector. Attention: To avoid breaking the retaining clips or damaging the DIMM
connectors, open and close the clips gently.
56 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Installing drives
5. Touch the static-protective package that contains the DIMM to any unpainted metal surface on the outside of the server. Then, remove the DIMM from the package.
6. Turn the DIMM so that the DIMM keys align correctly with the connector.
7. Insert the DIMM into the connector by aligning the edges of the DIMM with the slots at the ends of the DIMM connector (see “System-board optional device connectors” on page 46 for the locations of the DIMM connectors).
8. Firmly press the DIMM straight down into the connector by applying pressure on both ends of the DIMM simultaneously. The retaining clips snap into the locked position when the DIMM is firmly seated in the connector.
Note: If there is a gap between the DIMM and the retaining clips, the DIMM
has not been correctly inserted; open the retaining clips, remove the DIMM, and then reinsert it.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
The following notes describe the type of drives that the server supports and other information that you must consider when you install a drive. For a list of supported drives, see http://www.ibm.com/servers/eserver/serverproven/compat/us/.
v Locate the documentation that comes with the drive and follow those instructions
in addition to the instructions in this chapter.
v Make sure that you have all the cables and other equipment that are specified in
the documentation that comes with the drive.
v Select the bay in which you want to install the drive. v The server supports one ultra-slim SATA optical drive. v Check the instructions that come with the drive to determine whether you have to
set any switches or jumpers on the drive. If you are installing a SAS or SATA hard disk drive, be sure to set the SAS or SATA ID for that device.
v The hot-swap server models support six 2.5-inch hot-swap SAS or hot-swap
SATA hard disk drives. The simple-swap server models support four 2.5-inch simple-swap SATA hard disk drives.
v You can mix SAS and SATA hot-swap hard disk drives in the same server as
long as they are not on the same array.
Chapter 2. Installing optional devices 57
v The electromagnetic interference (EMI) integrity and cooling of the server are
protected by having all bays and PCI and PCI Express slots covered or occupied. When you install a drive, PCI, or PCI Express adapter, save the EMC shield and filler panel from the bay or PCI adapter or PCI Express adapter slot cover in the event that you later remove the device.
v For a complete list of supported optional devices for the server, see
http://www.ibm.com/servers/eserver/serverproven/compat/us/.
Installing a hot-swap hard disk drive
To install a 2.5-inch hot-swap SAS or SATA hard disk drive, complete the following steps.
Note: If you have only one hard disk drive, you must install it in the upper-left bay.
Drive-tray assembly
Drive handle
Filler panel
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Remove the filler panel from the empty drive bay.
3. Touch the static-protective package that contains the drive to any unpainted metal surface on the server; then, remove the drive from the package and place it on a static-protective surface.
4. Install the hard disk drive in the drive bay: a. Make sure that the tray handle is in the open (unlocked) position. b. Align the drive assembly with the guide rails in the bay. c. Gently push the drive assembly into the bay until the drive stops. d. Rotate the tray handle to the closed (locked) position. e. Check the hard disk drive status LED to verify that the hard disk drive is
operating correctly. If the amber hard disk drive status LED for a drive is lit continuously, that drive is faulty and must be replaced. If the green hard disk drive activity LED is flashing, the drive is being accessed.
Note: If the server is configured for RAID operation using a ServeRAID
adapter, you might have to reconfigure your disk arrays after you install hard disk drives. See the ServeRAID adapter documentation for additional information about RAID operation and complete instructions for using the ServeRAID adapter.
5. If you are installing additional hot-swap hard disk drives, do so now.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
58 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
IDs for hot-swap hard disk drives
The hot-swap-drive ID that is assigned to each drive is printed on the front of the server. The following illustration shows the location of the IDs of the hard disk drives. The ID numbers and the drive bay numbers are the same.
Hard disk drive activity LED (green)
Hard disk drive status LED (amber)
Drive bay 0 Drive bay 2 Drive bay 4
0 1
Drive bay 1 Drive bay 3 Drive bay 5
2 3
Installing a simple-swap hard disk drive
Some server models support four 2.5-inch simple-swap SATA hard disk drives that are accessible from the front of the server. You must turn off the server before installing simple-swap drives in the server. Before you install a simple-swap SATA hard disk drive, read the following information. For a list of supported hard disk drives, see http://www.ibm.com/servers/eserver/serverproven/compat/us/.
v Locate the documentation that comes with the hard disk drive and follow those
instructions in addition to the instructions in this chapter.
v Make sure that you have all the cables and other equipment that are specified in
the documentation that comes with the drive.
v Select the bay in which you want to install the drive. v Check the instructions that come with the drive to determine whether you have to
set any switches or jumpers on the drive. If you are installing a SATA device, be sure to set the SATA ID for that device.
v You can only install four 2.5-inch simple-swap SATA hard disk drives in the
server (only four drives are supported). Do not install hot-swap drives into a simple-swap server model, it is not supported.
v The sequence for installing the hard disk drives is to install the drives starting
from bay 0, 1, 2, and 3.
v Simple-swap models of the server do not support the Hypervisor USB flash
device and the installation of the SAS/SATA riser card is not supported.
v The simple-swap server models are available only in non-RAID configurations. v The electromagnetic interference (EMI) integrity and cooling of the server are
protected by having all bays and PCI and PCI Express slots covered or occupied. When you install a drive, PCI, or PCI Express adapter, save the EMC shield and filler panel from the bay or PCI or PCI Express adapter slot cover in the event that you later remove the device.
v For a complete list of supported optional devices for the server, see
http://www.ibm.com/servers/eserver/serverproven/compat/us/.
4 5
To install a 2.5-inch simple-swap SATA hard disk drive, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
Chapter 2. Installing optional devices 59
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables.
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Remove the filler panel from the empty drive bay.
4. Touch the static-protective package that contains the drive to any unpainted metal surface on the server; then, remove the drive from the package and place it on a static-protective surface.
5. Install the hard disk drive in the drive bay: a. Grasp the black drive handle and slide the blue release latch to the right
and align the drive assembly with the guide rails in the bay.
2.5 inch simple-swap hard disk drive
Release latch
Drive handle
b. Gently push the drive assembly into the bay until the drive stops.
6. Reinstall the drive bay filler panel that you remove earlier.
7. If you are installing additional simple-swap hard disk drives, do so now.
8. Turn on the peripheral devices and the server.
IDs for simple-swap hard disk drives
The simple-swap-drive ID that is assigned to each drive is printed on the front of the server. The following illustration shows the location of the IDs of the hard disk drives. The ID numbers and the drive bay numbers are the same.
Drive bay 0 Drive bay 2
Drive bay 1 Drive bay 3
Installing an optional CD/DVD drive
To install an optional CD/DVD drive, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables.
Filler panel
60 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Remove the cover (see “Removing the cover” on page 49).
4. Disconnect the optical drive cable from the system board.
5. Remove the DVD drive filler if it is installed. locate the blue release tab on the rear of the DVD drive filler; then, while you press the tab, push the DVD drive filler out of the drive bay. Save the DVD drive filler for future use.
6. Remove the retention clip from the side of the DVD drive filler.
Note: If you are installing a drive that contains a laser, observe the following
safety precaution.
Statement 3:
CAUTION: When laser products (such as CD-ROMs, DVD 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.
Chapter 2. Installing optional devices 61
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.
Class 1 Laser Product Laser Klasse 1 Laser Klass 1 Luokan 1 Laserlaite Appareil A Laser de Classe 1
`
7. Touch the static-protective package that contains the new optical drive to any unpainted metal surface on the server; then, remove the optical drive from the package and place it on a static-protective surface.
8. Follow the instructions that come with the drive to set any jumpers or switches.
9. Attach the drive retention clip that you removed from the drive filler panel to the side of the new drive.
10. Align the drive in the drive bay and slide the drive into the CD/DVD drive bay until the drive clicks into place.
62 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
11. Connect the drive cable to the system board.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Replacing a PCI riser-card assembly
To replace a PCI riser-card assembly, complete the following steps:
1. Read the safety information that begins on page vii and the “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables.
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Remove the cover (see “Removing the cover” on page 49).
4. If an adapter is installed in the riser-card assembly, disconnect any cables that are connected to the adapter.
5. Grasp the rear of the riser-card assembly from the rear and lift it out of the PCI riser-card slot on the system board.
PCI riser-card assembly (full-height, half-lenght adapters)
PCI riser-card assembly (low-profile adapters)
PCI riser connector 2
PCI riser connector 1
6. Remove the adapter, if one is present, from the riser-card assembly.
7. Set the adapter and riser-card assembly aside.
8. Install the adapter in the new PCI riser-card assembly (see “Installing an adapter” on page 64).
9. Set any jumpers or switches on the adapter as directed by the adapter manufacturer.
Chapter 2. Installing optional devices 63
10. Align the PCI riser-card assembly with the PCI slot connector on the system board; then, press down firmly until the riser-card assembly is seated correctly in the connector on the system board.
PCI riser card assembly (full-height, half-lenght adapters)
PCI riser card assembly (low-profile adapters)
PCI riser connector 2
PCI riser connector 1
Installing an adapter
The following notes describe the types of adapters that the server supports and other information that you must consider when you install an adapter:
v Locate the documentation that comes with the adapter and follow those
instructions in addition to the instructions in this section.
v The server provides one SAS/SATA RAID riser-card slot on the system board.
See “System-board optional device connectors” on page 46 for the location of the SAS/SATA RAID riser-card slot. You can replace the IBM ServeRAID-BR10i SAS/SATA adapter with the optional IBM ServeRAID-MR10i SAS/SATA adapter in the slot. The ServeRAID-BR10i adapter comes installed on standard models of the server and supports RAID levels 0, 1, and 1E. The optional ServeRAID-MR10i adapter can be purchased and supports RAID levels 0, 1, 5, 6, 10, 50, and 60. For configuration information, see the ServeRAID documentation at http://www.ibm.com/systems/support/,
To ensure that any of your ServeRAID 10i, 10is, or 10M adapters function properly on UEFI-based servers, make sure that the adapter firmware level is updated to at least 11.x.x-XXX , and the supporting drivers.
Attention: Some cluster solutions require specific code levels or coordinated code updates. If the device is part of a cluster solution, verify that the latest level of code is supported for the cluster solution before you update the code.
v Do not set the maximum digital video adapter resolution above 1600 x 1200 at
75 Hz for an LCD monitor. This is the highest resolution that is supported for any add-on video adapter that you install in the server.
v Any high-definition video-out connector or stereo connector on any add-on video
adapter is not supported
v The server does not support full-length adapters.
64 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
v When you install any PCI adapter, the power cords must be disconnected from
the power source before you remove the PCI Express riser-card assembly and the PCI-X riser-card assembly. Otherwise, the active power management event signal will be disabled by the system-board logic, and the Wake on LAN feature might not work. However, after the server is powered-on locally, the active power manager active power management event signal will be enabled by the system-board logic.
v If you switch the PCI adapter from slot 1 riser assembly to slot 2, you will need to
remove the screw from the standard bracket and then replace the standard bracket with the low-profile bracket.
v The server provides two PCI riser-card slots on the system board. Each slot
comes with a PCI riser assembly with a bracket installed. The following information describes the PCI riser-card slots and the type of adapters that the riser cards support:
– Standard models of the server come with two PCI Express riser-card
assemblies installed. If you want to replace them with PCI-X riser-card assemblies, you must order the PCI-X riser-card assembly option, which includes the bracket.
– A PCI Express riser-card assembly has a black connector and supports PCI
Express adapters, and a PCI-X riser-card assembly has a white (light in color) connector and supports PCI-X adapters.
– PCI riser slot 1 (the farthest slot from the power supplies). This slot supports
only low-profile adapters.
– PCI riser slot 2 (the closest slot to the power supplies). This slot supports only
full-height, half-length adapters.
The following table lists the supported configurations for the PCI riser-card slot.
Table 13. PCI riser slots supported configurations
PCI riser-card slot number Configuration 1 Configuration 2 Configuration 3 Configuration 4
Slot 1 PCI Express
Gen 2 (x16) card with a PCI Express riser card with a low-profile bracket
Slot 2 PCI Express
Gen 2 (x16) card with a PCI Express riser card with a standard bracket
PCI Express Gen 2 (x16) card with a PCI Express riser card with a low-profile bracket
PCI-X 1.0a 64-bit/133 MHz card with a PCI-X riser card with a standard bracket
PCI-X 1.0a 64-bit/133 MHz card with a PCI-X riser card with a low-profile bracket
PCI Express Gen 2 (x16) card with a PCI Express riser card with a standard bracket
PCI-X 1.0a 64-bit/133 MHz card with a PCI-X riser card with a low-profile bracket
PCI-X 1.0a 64-bit/133 MHz card with a PCI-X riser card with a standard bracket
To install an adapter, complete the following steps:
Notes:
1. The instructions in this section apply to any PCI adapter (for example, video graphics adapters or network adapters).
2. Do not set the maximum digital video adapter resolution above 1600 x 1200 at 75 Hz for an LCD monitor. This is the highest resolution that is supported for any add-on video adapter that you install in the server.
Chapter 2. Installing optional devices 65
3. Any high-definition video-out connector or stereo connector on any add-on video adapter is not supported
1. Read the safety information that begins on page vii and the “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables; then, remove the server cover (see “Removing the cover” on page 49).
3. Follow the cabling instructions, if any come with the adapter. Route the adapter cables before you install the adapter.
4. Insert the adapter into the riser-card assembly, aligning the edge connector on the adapter with the connector on the riser-card assembly. Press the edge of the connector firmly into the riser-card assembly. Make sure that the adapter snaps into the riser-card assembly securely.
Attention: When you install an adapter, make sure that the adapter is correctly seated in the riser-card assembly and that the riser-card assembly is securely seated in the riser-card connector on the system board before you turn on the server. An incorrectly seated adapter might cause damage to the system board, the riser-card assembly, or the adapter.
5. Install the riser-card assembly in the server (see “Replacing a PCI riser-card assembly” on page 63).
6. Perform any configuration tasks that are required for the adapter.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Replacing a PCI Express assembly with a PCI-X assembly
The server comes with two PCI riser-card assemblies. You can replace a PCI Express riser-card assembly with a PCI-X riser-card assembly.
To replace a PCI Express riser-card assembly with a PCI-X riser-card assembly, complete the following steps:
66 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
1. Read the safety information that begins on page vii and the “Installation guidelines” on page 46.
2. Turn off the server and disconnect the power cords and all external cables, if necessary; then, remove the server cover (see “Removing the cover” on page
49).
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Remove the PCI Express riser-card assembly from the system board: a. If an adapter is installed in the riser-card assembly, disconnect any cables
that are connected to the adapter.
b. Grasp the riser-card assembly at the rear edge and lift it from the riser-card
connector on the system board. c. Remove the adapter, if one is present, from the riser-card assembly. d. Store the riser-card assembly and the adapter in a safe place for possible
future use.
4. Install a PCI-X adapter into the new PCI-X riser-card assembly. See “Installing an adapter” on page 64 for more information. Set any jumpers or switches on the adapter as directed by the adapter manufacturer.
Note: You might have to replace the brackets when you replace a PCI Express
assembly with a PCI-X assembly.
5. Insert the PCI-X riser-card assembly into the riser-card connector on the system board. Make sure that it is fully seated.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Replacing a PCI-X assembly with a PCI Express assembly
The server comes with two PCI riser-card assemblies. You can replace a PCI-X riser-card assembly with a PCI Express riser-card assembly.
To replace a PCI-X riser-card assembly with a PCI Express riser-card assembly, complete the following steps:
1. Read the safety information that begins on page vii and the “Installation guidelines” on page 46.
2. Turn off the server and disconnect the power cords and all external cables, if necessary; then, remove the server cover (see “Removing the cover” on page
49).
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and
Chapter 2. Installing optional devices 67
LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Remove the PCI-X riser-card assembly from the system board: a. If an adapter is installed in the riser-card assembly, disconnect any cables
that are connected to the adapter.
b. Grasp the riser-card assembly at the rear edge and lift it from the riser-card
connector on the system board. c. Remove the adapter, if one is present, from the riser-card assembly. d. Store the riser-card assembly and the adapter in a safe place for possible
future use.
4. Install a PCI Express adapter in the PCI Express riser-card assembly. See “Installing an adapter” on page 64 for more information. Set any jumpers or switches on the adapter as directed by the adapter manufacturer.
Note: You might have to replace the bracket when you replace a PCI-X
assembly with a PCI Express assembly.
5. Insert the PCI Express riser-card assembly into the riser-card connector on the system board. Make sure that it is fully seated.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Replacing an IBM ServeRAID-BR10i SAS/SATA Controller
Some server models come with an IBM ServeRAID-BR10i SAS/SATA Controller installed. The adapter can be installed only in the dedicated slot on the SAS/SATA RAID riser-card assembly on the system board (see “System-board optional device connectors” on page 46 for the location of the connector). Use the connector on the SAS/SATA RAID riser-card assembly for the RAID adapters. The IBM ServeRAID-BR10i SAS/SATA adapter enables integrated RAID levels 0, 1, and 1E capability on hot-swap hard disk drives. For configuration information, see the ServeRAID documentation at http://www.ibm.com/systems/support/. To install the adapter if your server model did not come with this adapter, complete the following steps to install an IBM ServeRAID-BR10i SAS/SATA adapter.
Important: To ensure that any of your ServeRAID 10i, 10is, or 10M adapters function properly on UEFI-based servers, make sure that the adapter firmware level is updated to at least 11.x.x-XXX , and the supporting drivers.
Attention: Some cluster solutions require specific code levels or coordinated code updates. If the device is part of a cluster solution, verify that the latest level of code is supported for the cluster solution before you update the code.
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords.
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and
68 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the
problem.
3. Remove the cover (see “Removing the cover” on page 49).
4. Disconnect the signal cables and power cables from the existing SAS/SATA adapter (if one is installed)
5. Grasp the end of the SAS/SATA adapter next to the power-supply cage while you press the black plastic tab (next to the power-supply cage) toward the power supply.
6. Pull up on the SAS/SATA adapter until the SAS/SATA RAID riser-card assembly disengages from the connector on the system board.
7. Grasp the SAS/SATA adapter and pull it out of the connector on the SAS/SATA RAID riser-card assembly.
8. Place the ServeRAID-BR10i SAS/SATA adapter into a static-protective package and put it in a safe place.
9. Touch the static-protective package that contains the new ServeRAID-BR10i SAS/SATA adapter to any unpainted surface on the outside of the server; then, grasp the adapter by the top edge or upper corners of the adapter and remove it from the package.
10. Align the ServeRAID-BR10i SAS/SATA adapter so that the keys align correctly with the connector on the SAS/SATA RAID riser-card assembly.
11. Insert the SAS/SATA adapter into the connector on the SAS/SATA RAID riser-card assembly until it is firmly seated.
Attention: Incomplete insertion might cause damage to the server or the adapter.
Chapter 2. Installing optional devices 69
12. Tilt the SAS/SATA RAID riser-card assembly slightly and insert the end of the adapter in the slot on the retention bracket as shown in the following illustration. Make sure that the SAS/SATA RAID riser-card assembly keys align correctly with the connector on the system board and press down on the assembly until it is seated firmly into the connector on the system board.
13. Route the signal cables from the drive backplane over the blue adapter retention bracket as shown in the following illustration.
14. Take the signal cable that is attached to the drive backplane for drive bays 4 and 5 and connect it to the SAS/SATA RAID adapter connector that is closest to the power supply cage. Connect the other signal cable so that is attached to the drive backplane for drive bays 0 through 3 and connect it to the other connector on the adapter.
Note: When you restart the server, you are prompted to import the existing
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
70 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
RAID configuration to the new ServeRAID adapter.
Installing an optional IBM ServeRAID-MR10i SAS/SATA Controller
You can purchase an optional IBM ServeRAID-MR10i SAS/SATA controller. It can be installed only in the dedicated slot on the SAS/SATA RAID riser-card assembly on the system board (see “System-board optional device connectors” on page 46 for the location of the connector). Use the connector on the SAS/SATA RAID riser-card assembly to install the RAID adapters. For configuration information, see the ServeRAID documentation at http://www.ibm.com/systems/support/.
Important: To ensure that any of your ServeRAID 10i, 10is, or 10M adapters function properly on UEFI-based servers, make sure that the adapter firmware level is updated to at least 11.x.x-XXX , and the supporting drivers.
Attention: Some cluster solutions require specific code levels or coordinated code updates. If the device is part of a cluster solution, verify that the latest level of code is supported for the cluster solution before you update the code.
To install the IBM ServeRAID-MR10i SAS/SATA adapter, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords.
Note: When you disconnect the power source from the server, you lose the
ability to view the LEDs because the LEDs are not lit when the power source is removed. Before you disconnect the power source, make a note of which LEDs are lit, including the LEDs that are lit on the operation information panel, on the light path diagnostics panel, and LEDs inside the server on the system board; then, see the Problem Determination and Service Guide for information about how to solve the problem.
3. Remove the cover (see “Removing the cover” on page 49).
4. Disconnect the signal cables and power cables from the existing SAS/SATA adapter (if one is installed)
5. Carefully grasp the end of the SAS/SATA adapter next to the power-supply cage while you press the black plastic tab (next to the power supply cage) toward the power supply.
6. Pull up on the SAS/SATA adapter until the SAS/SATA RAID riser-card assembly disengages from the connector on the system board.
7. Carefully grasp the SAS/SATA adapter and pull it out of the connector on the SAS/SATA RAID riser-card assembly.
8. Place the ServeRAID-MR10i SAS/SATA adapter into a static-protective package and put it in a safe place.
9. Touch the static-protective package that contains the new ServeRAID-MR10i SAS/SATA adapter to any unpainted surface on the outside of the server; then, grasp the adapter by the top edge or upper corners of the adapter and remove it from the package.
10. Align the ServeRAID-MR10i SAS/SATA adapter so that the keys align correctly with the connector on the SAS/SATA RAID riser-card assembly.
Chapter 2. Installing optional devices 71
11. Insert the SAS/SATA adapter into the connector on the SAS/SATA RAID riser-card until it is firmly seated.
Attention: Incomplete insertion might cause damage to the server or the adapter.
12. Tilt the SAS/SATA RAID riser-card assembly slightly and insert the end of the adapter in the slot on the retention bracket as shown in the following illustration. Make sure that the SAS/SATA RAID riser-card assembly keys align correctly with the connector on the system board and press down on the assembly until it is seated firmly into the connector on the system board.
72 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
13. Route the signal cables from the drive backplane over the blue adapter retention bracket as shown in the following illustration.
SAS/SATA RAID riser-card
Connector for drive bays 0 - 3 signal cable
Connector for drive bays 4 - 5 signal cable
ServeRAID-MR10i adapter
14. Take the signal cable that is attached to the drive backplane for drive bays 0 through 3 and connect it to the SAS/SATA RAID adapter connector that is closest to the power-supply cage. Connect the other signal cable so that it is attached to the drive backplane for drive bays 4 and 5 and connect it to the other connector on the adapter.
Note: When you restart the server, you are prompted to import the existing
RAID configuration to the new ServeRAID adapter.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Installing a second microprocessor and heat sink
The following notes describe the type of microprocessor that the server supports and other information that you must consider when you install a microprocessor and heat sink:
v The server supports up to two Intel Xeon dual-core or quad-core
microprocessors. See http://www.ibm.com/servers/eserver/serverproven/compat/ us/ for a list of supported microprocessors.
v Do not mix dual-core and quad-core microprocessors in the same server. v The upgrade of microprocessors are not supported on this server. For example, if
the server came with a 2.0 GHz microprocessor, you cannot upgrade the microprocessor to a 2.3 GHz microprocessor, it is not supported.
v The first microprocessor must always be installed in microprocessor socket 1 on
the system board.
v When one microprocessor is installed, a heat sink filler is not required for
microprocessor socket 2, however, the microprocessor 2 air baffle and the DIMM air baffle must be installed to provide proper system cooling.
v Do not remove the first microprocessor from the system board when you install
the second microprocessor.
v When you install the second microprocessor, you must also install additional
memory. See “Installing a memory module” on page 52 for details about the installation sequence.
Chapter 2. Installing optional devices 73
v To ensure proper server operation when you install an additional microprocessor,
use microprocessors that have the same QuickPath Interconnect (QPI) link speed, integrated memory controller frequency, core frequency, power segment, internal cache size, and type.
v Mixing microprocessors of different stepping levels within the same server model
is supported.
v When mixing microprocessors with different stepping levels within the same
server model, you do not have to install the microprocessor with lowest stepping level and features in microprocessor socket 1.
v Both microprocessor voltage regulator modules are integrated on the system
board.
v If you have to replace a microprocessor, call for service. v Read the documentation that comes with the microprocessor, so that you can
determine whether you have to update the server firmware. To download the latest level of the server firmware and other code updates for your server, complete the following steps:
1. Go to http://www.ibm.com/systems/support/.
2. Under Product support, click System x.
3. Under Popular links, click Software and device drivers.
4. Click IBM System x3550 M2 to display the matrix of downloadable files for
the server.
v The microprocessor speeds are automatically set for this server; therefore, you
do not have to set any microprocessor frequency-selection jumpers or switches.
v If the thermal-grease protective cover (for example, a plastic cap or tape liner) is
removed from the heat sink, do not touch the thermal grease on the bottom of the heat sink or set down the heat sink. For details, see the information about thermal grease in the Problem and Determination Service Guide.
Note: Removing the heat sink from the microprocessor destroys the even
distribution of the thermal grease and requires replacing the thermal grease.
v To order an additional optional microprocessor, contact your IBM marketing
representative or authorized reseller.
To install an additional microprocessor and heat sink, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords and all external cables (see “Turning off the server” on page 33).
Attention: When you handle static-sensitive devices, take precautions to avoid damage from static electricity. For details about handling these devices, see “Handling static-sensitive devices” on page 48.
3. Remove the cover (see “Removing the cover” on page 49).
4. Locate microprocessor socket 2 on the system board.
5. Remove the microprocessor 2 air baffle (see “Removing the DIMM air baffle” on page 51).
6. Rotate the heat-sink release lever to the fully open position and lift the heat-sink filler off the microprocessor socket.
7. Install the microprocessor: a. Press down and out on the release lever on microprocessor socket 2 and lift
up the microprocessor release lever until it stops in the fully open position.
74 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
b. Lift the hinged microprocessor bracket frame into an open position and
remove the microprocessor dust cover, tape, or label from the surface of the microprocessor socket, if one is present. Store the dust cover in a safe place.
Attention: When you handle static-sensitive devices, take precautions to avoid damage from static electricity. For details about handling these devices, see “Handling static-sensitive devices” on page 48.
c. Touch the static-protective package that contains the new microprocessor to
any unpainted metal surface on the server; then, remove the microprocessor from the package.
Attention:
v Do not touch the microprocessor contacts; handle the microprocessor by
the edges only. Contaminants on the microprocessor contacts, such as oil from your skin, can cause connection failures between the contacts and the socket.
v Handle the microprocessor carefully. Dropping the microprocessor during
installation or removal can damage the contacts.
v Do not use excessive force when you press the microprocessor into the
socket.
v Make sure that the microprocessor is oriented and aligned and positioned
in the socket before you try to close the lever.
d. Align the microprocessor with the socket (note the alignment mark and the
position of the notches); then, carefully place the microprocessor straight down on the socket and close the microprocessor bracket frame.
Attention: The microprocessor fits only one way on the socket. You must place a microprocessor straight down on the socket to avoid damaging the pins on the socket. The pins on the socket are fragile. Any damage to the pins may require replacing the system board.
Chapter 2. Installing optional devices 75
e. Carefully close the microprocessor release lever to the closed position to
secure the microprocessor in the socket.
8. Install the heat sink: a. Remove the plastic protective cover from the bottom of the heat sink. b. Align the heat sink on top of the microprocessor with the thermal grease
side down. Attention: Do not touch the thermal grease on the bottom of the heat
sink after you remove the plastic cover. Touching the thermal grease will contaminate it. See “Thermal grease” on page 77 for more information.
c. Lower the rear flange of the heat sink into the opening in the retainer
bracket and press down firmly on the front of the heat sink until it is seated securely.
d. Rotate the heat-sink release lever to the closed position and hook it
underneath the lock tab.
9. Reinstall the microprocessor 2 air baffle, (see “Replacing the microprocessor 2 air baffle” on page 86).
76 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Thermal grease
The thermal grease must be replaced whenever the heat sink has been removed from the top of the microprocessor and is going to be reused or when debris is found in the grease.
When you are installing the heat sink on the same microprocessor that is was removed from, make sure that the following requirements are met:
v The thermal grease on the heat sink and microprocessor is not contaminated. v Additional thermal grease is not added to the existing thermal grease on the heat
sink and microprocessor.
Note:
v Read the Safety information on page vii. v Read the “Installation guidelines” on page 46. v Read “Handling static-sensitive devices” on page 48.
To replace damaged or contaminated thermal grease on the microprocessor and heat sink, complete the following steps:
1. Place the heat sink on a clean work surface.
2. Remove the cleaning pad from its package and unfold it completely.
3. Use the cleaning pad to wipe the thermal grease from the bottom of the heat sink.
Note: Make sure that all of the thermal grease is removed.
4. Use a clean area of the cleaning pad to wipe the thermal grease from the microprocessor; then, dispose of the cleaning pad after all of the thermal grease is removed.
0.02 mL of thermal grease
Microprocessor
5. Use the thermal-grease syringe to place 9 uniformly spaced dots of 0.02 mL each on the top of the microprocessor. The outermost dots must be within approximately 5 mm of the edge of the microprocessor; this is to ensure uniform distribution of the grease.
Note: If the grease is properly applied, approximately half of the grease will
6. Install the heat sink onto the microprocessor as described in 8 on page 76.
remain in the syringe.
Chapter 2. Installing optional devices 77
If you have other options to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Installing a hot-swap ac power supply
The following notes describe the type of ac power supply that the server supports and other information that you must consider when you install a power supply:
v The server comes with one 675-watt hot-swap 12-volt output power supply that
connects to power supply bay 1. The input voltage is 110 V ac or 220 V ac auto-sensing.
v Power supply 1 is the default/primary power supply. If power supply 1 fails, you
must replace the power supply immediately.
v You can order an optional power supply for redundancy. v These power supplies are designed for parallel operation. In the event of a
power-supply failure, the redundant power supply continues to power the system. The server supports a maximum of two power supplies.
v For instructions on how to install a hot-swap dc power supply, refer to the
documentation that comes with the dc power supply.
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
Statement 8
78 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
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 with one of these parts, contact a service technician.
To install a hot-swap ac power supply, complete the following steps:
1. Read the safety information that begins vii and “Installation guidelines” on page
46.
2. Touch the static-protective package that contains the hot-swap power supply to any unpainted metal surface on the server; then, remove the power supply from the package and place it on a static-protective surface.
3. If you are installing a hot-swap power supply into an empty bay, remove the power-supply filler panel from the power-supply bay.
4. Grasp the handle on the rear of the power supply and slide the power supply forward into the power-supply bay until it clicks. Make sure that the power supply connects firmly into the power-supply connector.
5. Route the power cord through the handle so that it does not accidentally become unplugged.
6. Connect the power cord for the new power supply to the power-cord connector on the power supply.
7. Connect the other end of the power cord to a properly grounded electrical outlet.
8. Make sure that the ac power LED and the dc power LED on the power supply are lit, indicating that the power supply is operating correctly. The two green LEDs are to the right of the power-cord connector.
Chapter 2. Installing optional devices 79
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Installing the virtual media key
To install the virtual media key, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Remove the cover (see “Removing the cover” on page 49).
3. Align the virtual media key with the mounting tab and slide it down the tab onto the connector on the system board. Press the virtual media key down into the connector until it is firmly seated on the system board.
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Installing a USB embedded hypervisor flash device
To install a hypervisor flash device, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect the power cords.
3. Remove the cover (see “Removing the cover” on page 49).
4. Align the flash device with the connector on the SAS/SATA RAID riser-card assembly and push it into the connector until it is firmly seated.
5. Slide the blue lockbar toward the flash device to the locked position until it is seated firmly.
80 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
If you have other devices to install or remove, do so now. Otherwise, go to “Completing the installation” on page 85.
Installing a RAID adapter battery remotely in the server
When you install multiple RAID adapters that come with batteries in the server, it is sometimes necessary to install the batteries in another location in the server to prevent the batteries from overheating. The batteries must be installed only on top of the microprocessor 2 air baffle. To install a RAID adapter battery in the server, complete the following steps:
1. Read the safety information that begins on page vii and “Installation guidelines” on page 46.
2. Turn off the server and peripheral devices and disconnect all power cords and external devices; then, remove the cover (see “Removing the cover” on page
49).
Note: Steps 3 through 5 apply to a RAID adapter that is already installed in
the server riser-card. If no RAID adapter is installed, skip to step 6.
3. Remove the riser-card assembly from the server and set it aside (see “Replacing a PCI riser-card assembly” on page 63).
4. Remove the adapter from the riser-card assembly.
5. If a battery and battery carrier are attached to the RAID adapter, disconnect the battery carrier cable from the battery and remove the three screws that secure the battery carrier to the adapter. Set the battery and battery carrier aside.
Note: If your battery and battery carrier are attached with a clip, squeeze the
clip on the side of the battery carrier to remove the battery from the battery carrier.
Chapter 2. Installing optional devices 81
6. Install the interposer card in the interposer card connector on the RAID adapter:
a. Remove the interposer card and the screw from the bag. b. Rotate the plastic standoff on the interposer card so that it aligns with the
hole on the RAID adapter; then, align the connector on interposer card with the interposer card connector on the RAID adapter.
c. Press the interposer card down onto the interposer card connector on the
RAID adapter until it is firmly seated.
d. From underneath the RAID adapter, insert the screw that you took from the
bag and tighten the screw to secure the interposer card to the RAID adapter.
7. Connect one end of the remote batter cable to the interposer card.
82 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
Attention: To avoid damage to the hardware, make sure that the black dot on the remote battery cable connector faces away from the interposer card on the adapter. Do not force the remote battery cable into the connector.
8. Install the RAID adapter on the riser-card and install the riser-card assembly in the server (see “Replacing a PCI riser-card assembly” on page 63).
9. Route the remote battery cable as shown in the illustration, depending on the PCI slot in which the RAID adapter is installed.
Chapter 2. Installing optional devices 83
10. Route the remote battery cable through the notches on the microprocessor 2 air baffle.
Attention: Make sure that the cable is not pinched and does not cover any connectors or obstruct any components on the system board.
11. Connect the other end of the remote battery cable to the remote battery cable connector on the battery carrier.
Attention: To avoid damage to the hardware, make sure that the black dot on the remote battery cable connector faces away from the interposer card on the adapter. Do not force the remote battery cable into the connector.
12. Install the battery on the microprocessor 2 air baffle: a. Connect the battery cable to the battery cable connector on the battery
carrier.
b. Place the battery carrier in the battery mounting slot on the microprocessor
2 air baffle and ensure that battery carrier posts align with the rings on the battery mounting slot so that the battery carrier is secure in the slot.
Note: The positioning of the remote battery depends on the type of remote
84 IBM System x3550 M2 Types 4198 and 7946: Installation and User’s Guide
battery that you install. The long edge of the battery might fit the
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