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IBM 8685 Hardware Maintenance Manual - Page 33

System Partition, Typical NOS installation, Notes

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v The ServerGuide program displays a confirmation summary, so that you will know when you have completed all the required tasks. Then, you are ready to install your NOS. Notes: 1. Plug and Play adapters are configured automatically. Non-Plug and Play adapters or non-IBM adapters might require switch settings, additional device drivers, and installation after the NOS is installed. See the documentation that comes with the adapter. 2. Diagnostics for your server come in BIOS code or on a separate diagnostics CD. System Partition The ServerGuide program creates a 50 MB System Partition on the default drive. The System Partition contains server-specific utility programs such as service processor disk operating system (DOS) utilities, system diagnostics, flash BIOS updates, and other programs. Programs in the System Partition vary by server model, and not all server models run utility programs from the System Partition. To determine which ones do, start the ServerGuide Setup and Installation CD and view the online overview. After setup is complete, you can access programs in the System Partition by restarting the server and pressing Alt+F1 when the prompt is displayed. The System Partition menu displays the programs that are available on your server model. Typical NOS installation You can use the ServerGuide program to shorten your installation time. The ServerGuide program provides the device drivers that are required for your hardware and for the NOS that you are installing. This section describes a typical ServerGuide NOS installation. Note: Features and functions can vary slightly with different versions of the ServerGuide program. 1. After you have completed the setup process, the NOS installation program starts. (You will need your NOS CD to complete the installation.) 2. The ServerGuide program stores information about the server model, service processor, hard disk drive controllers, and network adapters. Then, the program checks the CD for newer device drivers. This information is stored and then passed to the NOS installation program. 3. With some NOS installations, you can create a NOS-replication diskette for setting up additional servers. This diskette contains the Internet protocol (IP) address, server name, and other selections. 4. The ServerGuide program presents NOS partition options that are based on your NOS selection and the installed hard disk drives. 5. If you are installing the NOS from diskette, the ServerGuide program lists the diskettes that you must create and the optional diskettes that you might want to create. The diskettes that you can create are the device-driver diskettes for the installed adapters or controllers. 6. The ServerGuide program prompts you to insert your NOS CD and restart the server. At this point, the installation program for the NOS takes control to complete the installation. Chapter 2. Configuration 23

Section	Page
About this manual	5
Important safety information	5
Online support	6
Contents	7
Chapter 1. General information	11
Related publications	11
Notices and statements used in this book	12
Features and specifications	13
Server controls and indicators	14
Front view	14
Rear view	15
Turning on the server	16
Turning off the server	18
Standby mode	18
Chapter 2. Configuration	21
Using the Configuration/Setup Utility program	21
Starting the Configuration/Setup Utility program	21
Choices available from the Configuration/Setup Utility main menu	21
Additional Configuration/Setup Utility menu choices	26
Using passwords	26
Power-on password	26
Administrator password	27
Using the SCSISelect utility program	29
Starting the SCSISelect utility program	29
Choices available from the SCSISelect menu	29
Using the ServerGuide Setup and Installation CD	31
ServerGuide features	31
Setup and configuration overview	32
System Partition	33
Typical NOS installation	33
Setting up or updating multiple servers	34
Installing your NOS without ServerGuide	34
Configuring the Gigabit Ethernet controller	34
High-performance Ethernet modes	35
Ethernet port connector	35
Chapter 3. Diagnostics	37
General checkout	37
Diagnostic tools overview	39
POST error logs	39
Viewing error logs from the Configuration/Setup Utility program	40
Viewing error logs from diagnostic programs	40
Diagnostic programs and error messages	40
Text messages	40
Starting the diagnostic programs	41
Viewing the test log	42
Viewing the System Error log	42
Diagnostic error message tables	42
Identifying problems using status LEDs	42
LEDs for Active PCI slots	43
Power-supply LEDs	43
Light Path Diagnostics	44
Diagnostic panel LEDs	44
Remind button	45
Light Path Diagnostics	45
Error symptoms	45
Error symptom charts	45
Small computer system interface messages	45
Memory errors	46
ServerGuide error symptoms	46
Power checkout	47
Troubleshooting the Ethernet controller	47
Network connection problems	47
Ethernet controller troubleshooting chart	48
Ethernet controller messages	49
Recovering the BIOS code	49
Chapter 4. Customer replaceable units	51
Before you begin	51
System reliability considerations	51
Working inside the server with the power on	51
Handling static-sensitive devices	52
Major components of the xSeries 255 Type 8685 server	52
System-board component locations	54
System-board option connectors	54
System-board internal cable connectors	55
System-board external port connectors	56
System-board switches and jumpers	57
System-board LED locations	59
Memory-board component locations	60
Removing the top cover and bezel	61
Removing the top cover (all models)	61
Removing the bezel (rack model)	61
Removing the bezel (tower model)	62
Working with adapters	63
Adapter considerations	63
Installing an adapter	65
Cabling a RAID or SCSI adapter	68
Cabling a single SCSI channel using the standard hot-swap drive SCSI backplane	69
Working with the optional xSeries 6-Pack Hot-Swap Hard Drive Expansion Kit	73
Installing the optional 6-Pack hot-swap drive backplane	75
Installing internal drives	83
Internal drive bays	83
Installing a hot-swap hard disk drive	85
Installing a 5.25-inch removable-media drive	86
Installing memory modules	92
Installing an additional microprocessor	99
Installing a hot-swap power supply	108
Replacing a hot-swap fan	111
Replacing an internal fan	112
Replacing an external fan	113
Replacing the battery	113
Completing the installation	116
Installing the top cover and bezel	117
Installing the top cover (all models)	117
Installing the bezel (tower model)	117
Installing the bezel (rack model)	118
Updating your server configuration	119
Connecting external options	119
SCSI cabling requirements	120
Input/output connectors	120
Video port	121
Keyboard port	121
Auxiliary-device (pointing device) port	122
Ultra160 SCSI connectors	122
Setting SCSI IDs	123
SCSI port connectors	124
Serial ports	124
Viewing or changing the serial-port assignments	124
Serial-port connectors	124
Universal Serial Bus ports	125
USB cables and hubs	125
USB-port connectors	125
Gigabit Ethernet port	126
Ethernet port connector	126
Integrated system management processor (ISMP) interconnect ports	126
Cabling the server	127
Chapter 5. Service replaceable units	129
Microprocessor removal	129
SCSI backplane	130
Hot-swap board	131
Front-panel assembly	132
Power backplane	133
AC power box	134
System board and shuttle	135
Chapter 6. Symptom-to-FRU index	139
Beep symptoms	139
No-beep symptoms	142
Diagnostic panel system error LED	142
Diagnostic error codes	145
Error symptoms	149
Power-supply LED errors	156
POST error codes	157
Service processor error codes	163
SCSI error codes	164
Temperature error messages	164
Fan error messages	165
Power error messages	165
System shutdown	165
Voltage related system shutdown	166
Temperature related system shutdown	166
DASD checkout	167
Host built-in self test (BIST)	167
Bus fault messages	167
Undetermined problems	167
Problem determination tips	168
Chapter 7. Parts listing, xSeries 255	171
System	172
Keyboard CRUs	173
Power cord CRUs	174
Appendix A. Getting help and technical assistance	177
Before you call	177
Using the documentation	177
Getting help and information from the World Wide Web	177
Software service and support	178
Hardware service and support	178
Appendix B. Related service information	179
Safety information	179
General safety	179
Electrical safety	180
Safety inspection guide	181
Handling electrostatic discharge-sensitive devices	182
Grounding requirements	183
Safety notices (multi-lingual translations)	183
Appendix C. Notices	213
Edition notice	213
Trademarks	214
Important notes	214
Electronic emission notices	215
Federal Communications Commission (FCC) statement	215
Industry Canada Class A emission compliance statement	215
Australia and New Zealand Class A statement	216
United Kingdom telecommunications safety requirement	216
European Union EMC Directive conformance statement	216
Taiwan electrical emission statement	216

Match case Limit results 1 per page

The ServerGuide program displays a confirmation summary, so that you will

know when you have completed all the required tasks. Then, you are ready to

install your NOS.

Notes:

Plug and Play adapters are configured automatically. Non-Plug and Play

adapters or non-IBM adapters might require switch settings, additional device

drivers, and installation after the NOS is installed. See the documentation that

comes with the adapter.

Diagnostics for your server come in BIOS code or on a separate diagnostics

CD.

System Partition

The ServerGuide program creates a 50 MB System Partition on the default drive.

The System Partition contains server-specific utility programs such as service

processor disk operating system (DOS) utilities, system diagnostics, flash BIOS

updates, and other programs. Programs in the System Partition vary by server

model, and not all server models run utility programs from the System Partition. To

determine which ones do, start the

ServerGuide Setup and Installation

CD and view

the online overview.

After setup is complete, you can access programs in the System Partition by

restarting the server and pressing Alt+F1 when the prompt is displayed. The

System Partition

menu displays the programs that are available on your server

model.

Typical NOS installation

You can use the ServerGuide program to shorten your installation time. The

ServerGuide program provides the device drivers that are required for your

hardware and for the NOS that you are installing. This section describes a typical

ServerGuide NOS installation.

Note:

Features and functions can vary slightly with different versions of the

ServerGuide program.

After you have completed the setup process, the NOS installation program

starts. (You will need your NOS CD to complete the installation.)

The ServerGuide program stores information about the server model, service

processor, hard disk drive controllers, and network adapters. Then, the program

checks the CD for newer device drivers. This information is stored and then

passed to the NOS installation program.

With some NOS installations, you can create a NOS-replication diskette for

setting up additional servers. This diskette contains the Internet protocol (IP)

address, server name, and other selections.

The ServerGuide program presents NOS partition options that are based on

your NOS selection and the installed hard disk drives.

If you are installing the NOS from diskette, the ServerGuide program lists the

diskettes that you must create and the optional diskettes that you might want to

create. The diskettes that you can create are the device-driver diskettes for the

installed adapters or controllers.

The ServerGuide program prompts you to insert your NOS CD and restart the

server. At this point, the installation program for the NOS takes control to

complete the installation.

Chapter 2. Configuration