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IBM RS/6000 H50 User Manual

IBM RS/6000 H50
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RS/6000 Enterprise Server Model H50 IBM
Installation and Service Guide
SA38-0547-00
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IBM RS/6000 H50 Specifications

General IconGeneral
StorageSCSI
Operating SystemAIX
Form FactorTower
Number of Processors1
RAMUp to 4 GB
MemoryUp to 4 GB
Hard DriveSCSI
Network Interface10/100 Ethernet
Expansion SlotsPCI

Summary

Communications Statements

Federal Communications Commission (FCC) Statement

Outlines FCC compliance for Class A digital devices.

European Union (EU) Statement

Details conformity with EU directives on electromagnetic compatibility.

International Electrotechnical Commission (IEC) Statement

States compliance with IEC Standard 950 for product safety.

United Kingdom Telecommunications Safety Requirements

Covers safety standards for telecommunication network connections in the UK.

Avis de conformité aux normes du ministère des Communications du Canada

French conformity statement for Canadian radio communications.

Canadian Department of Communications Compliance Statement

Compliance statement for Canadian Interference-Causing Equipment Regulations.

VCCI Statement

Japanese Voluntary Control Council for Interference statement.

Electromagnetic Interference (EMI) Statement - Taiwan

Taiwan EMI statement for Class A products.

Radio Protection for Germany

German compliance statement regarding electromagnetic compatibility.

Safety Notices

Electrical Safety

Essential safety instructions for connecting/disconnecting devices and handling electrical hazards.

Laser Safety Information

Important safety information regarding the system's optical drive and laser classification.

About This Book

Related Publications

Lists other IBM publications available for related system information.

Trademarks

Lists registered trademarks and service marks used in the document.

Chapter 1. Reference Information

System Unit Locations

Provides diagrams and descriptions of component locations within the system unit.

Rear View

Details the rear panel connectors and components of the system.

Bay Locations

Shows the physical locations and numbering of drive bays.

I/O Board Locations

Illustrates the placement of connectors and components on the I/O board.

System Board Locations

Diagrams the locations of connectors and components on the system board.

Memory Card Locations

Shows the slots for memory card installation on the system board.

Fan Monitor Control (FMC) Card

Details the FMC card's connectors and LED indicators.

Operator Panel

Describes the components and indicators on the system's operator panel.

LED Indicator Status

Explains the meaning of different LED states on the operator panel and power supplies.

System Data Flow

Illustrates the flow of data between major system components.

Specifications

Provides detailed technical specifications for the server's mechanical, electrical, and environmental requirements.

Power Cables

Describes approved power cable types and specifications for various regions.

Service Inspection Guide

Outlines procedures for performing a system service inspection for safety and maintenance.

Chapter 2. Maintenance Analysis Procedures (MAPs)

Entry MAP

Provides starting points for troubleshooting based on symptoms.

MAP 1020: Problem Determination

Guides users through diagnosing problems using error codes and symptoms.

MAP 1520: Power

Outlines procedures for locating and isolating power-related problems in system units.

MAP 1540: Minimum Configuration

Details a procedure to locate defective FRUs by running diagnostics on a minimally configured system.

SSA Maintenance Analysis Procedures (MAPs)

Describes how to analyze failures in systems with multiple disk drive modules.

How to Use These MAPs

Explains the general methodology and precautions for using MAPs.

MAP 2010: SSA Hot-Swap Disk Drive–Start

Entry point for troubleshooting SSA hot-swap disk drive issues.

Chapter 3. Error Code to FRU Index

Firmware/POST Error Codes

Lists firmware and power-on self-test error codes and their corresponding FRU actions.

Memory PD Bits

Expands on firmware error codes related to memory module PD values.

Bus SRN to FRU Reference Table

Maps bus SRNs to potential failing devices and associated FRUs.

Checkpoints

Provides information on server initialization checkpoints and actions for hang conditions.

SP Checkpoints

Lists Service Processor checkpoints and their corresponding actions or failing FRUs.

Firmware Checkpoints

Lists firmware progress codes and their associated FRU actions.

Memory Test Hang Problem

Provides resolution steps for system hangs during memory testing.

E1xx Code Boot Problems

Guides troubleshooting for boot image loading issues based on specific checkpoint codes.

Location Codes

Explains the system's physical and AIX location code formats for identifying FRUs.

AIX and Physical Location Code Reference Table

Provides a visual and textual reference for AIX and physical location codes.

AIX Location Codes

Details the format and possible values for AIX location codes.

Chapter 4. Loading the System Diagnostics

To load Standalone Diagnostics from the default boot list

Step-by-step procedure for loading diagnostics from the default boot list.

Default Boot List and Service Mode Boot List

Explains the default boot sequence and how the service mode boot list functions.

Chapter 5. SSA Software and Microcode Errors

Service Request Numbers (SRNs)

Explains SRNs and how they help identify problems and FRUs.

Software and Microcode Errors

Describes actions to take when SRNs indicate software or microcode issues.

FRU Names Used in the SRN Table

Provides a glossary of FRU names found in the SRN table.

SSA Loop Configurations That Are Not Valid

Details conditions that lead to invalid SSA loop configurations and how to correct them.

SSA Location Code Format

Explains the format of SSA location codes used to identify adapters and devices.

SSA Loops and Links

Describes how disk drive modules are connected via SSA links and adapters in loops.

Disk Drive Module Strings

Illustrates the relationships between SSA connectors and disk drive module strings.

Pdisks, Hdisks, and Disk Drive Module Identification

Explains how physical disk drives (pdisks) are identified and configured.

Rules for SSA Loops

Lists the rules governing the proper configuration of SSA loops.

Loops and Data Paths

Describes how data travels through SSA loops and the impact of module failures.

Chapter 6. System Management Services

Graphical System Management Services

Introduces the graphical interface for managing system configuration and information.

Config

Allows viewing system setup information, including hardware and firmware details.

MultiBoot

Provides options for selecting operating systems, boot devices, and startup sequences.

Utilities

Offers access to various system management tools like password, memory test, and error log.

Password

Enables setting and managing power-on and privileged-access passwords for system security.

Memory Test

Allows running a pass/fail test on the system's memory.

Error Log

Provides functionality to view and clear the system's error log.

RIPL

Allows selection of remote systems for loading programs via network adapters.

Update

Enables updating system firmware and service processor firmware from a diskette.

Console

Allows defining the active display for system management interactions.

Remote Mode

Enables starting the system from a defined boot device, useful for unattended operation.

Privileged-Access Password

Protects against unauthorized starting of system programs.

Text-Based System Management Services

Describes the text-based interface for system configuration and management.

Display Configuration

Provides information about the computer's hardware setup.

MultiBoot Menu

Presents options for software selection, default OS, installation, and boot device sequence.

Select Boot Devices

Allows viewing and changing the custom boot list for startup device sequence.

Set Password and Unattended Start Mode

Provides options to set/remove passwords and configure unattended startup.

Remote Initial Program Load Setup

Enables setting up remote startup capability by configuring network parameters.

IP Parameters

Allows configuring client, server, gateway IP addresses, and subnet mask.

Adapter Parameters

Allows viewing adapter hardware addresses and configuring network adapters.

Display Error Log

Displays and allows clearing of the computer's error log.

Change SCSI ID

Allows viewing and changing SCSI controller addresses (IDs).

Update System Firmware

Process for updating system firmware from a diskette.

Firmware Recovery

Procedure to perform firmware recovery if information is corrupted.

Select Console

Defines which display is used for system management.

Open Firmware Command Prompt

Provides access to the Open Firmware command line for advanced configuration and debugging.

Chapter 7. Removal and Replacement Procedures

Handling Static-Sensitive Devices

Precautions for handling components sensitive to electrostatic discharge.

Installing the Enterprise Server H50 CPU Drawer Into A Rack Unit

Procedures for installing the CPU drawer into a rack unit.

Install the Rails and Mounting Hardware for the CPU Drawer

Steps for installing rack mounting rails and hardware for the CPU drawer.

Installing the Rear Stabilizer on the Rack Unit

Instructions for installing a rear stabilizer assembly for rack-mounted units.

Typical Rail Installation for The Enterprise Server H50 CPU Drawer

Illustrates the typical installation of rails for the CPU drawer.

Install the Enterprise Server H50 CPU Drawer

Detailed steps for physically installing the CPU drawer into the rack.

Blower Assembly

Describes the removal and replacement of the blower assembly.

Hot Swap Disk Drives

Procedures for removing and installing hot-swap disk drives while the system is powered on.

Power Supply Test Switch Procedure

Details how to use the test switch on power supplies to determine if they need replacement.

Power Supplies and Power Supply Fan Assemblies

Describes the removal and replacement of power supplies and their associated fans.

Rear Fan

Instructions for removing and replacing the rear fan.

Rear Service Position

Explains how to move the drawer to the rear service position for access.

Rear Operating Position

Describes how to move the drawer from the service position back to the operating position.

Fan Monitor Control (FMC) Card

Details the removal and replacement of the FMC card.

Memory Cards

Instructions for removing and installing memory cards.

Second CPU Air Flow Duct

Describes the removal and replacement of the air flow duct for the second CPU.

CPU Card

Instructions for removing and installing CPU cards.

Service Processor Card

Details the removal and replacement of the service processor card.

Adapters

Describes the process of removing and replacing expansion adapters.

System Board and I/O Board

Step-by-step instructions for removing and replacing the system board and I/O board.

Battery

Provides safety precautions and procedures for removing and replacing the system battery.

Power Distribution Assembly

Instructions for removing and replacing the power distribution assembly.

Front Service Position

Explains how to move the drawer to the front service position for access.

Front Operating Position

Describes how to move the drawer from the service position back to the operating position.

Operator Panel Control Assembly

Details the removal and replacement of the operator panel control assembly.

SCSI or SSA Backplane

Instructions for removing and replacing the SCSI or SSA backplane.

Chapter 8. Parts Information

Cables

Lists part numbers and descriptions for various system cables.

Appendix A. Service Processor Menus

Service Processor Functions

Discusses the functions and features supported by the Service Processor.

Service Processor Menus

Describes the structure and access methods for Service Processor menus.

General User Menus

Outlines the options available to general users via Service Processor menus.

Privileged User Menus

Details the options available to privileged users via Service Processor menus.

MAIN MENU

Displays the main menu structure for Service Processor configuration.

Service Processor SETUP MENU

Provides access to various setup options for the Service Processor.

Passwords

Covers setting and managing access passwords for the Service Processor.

Change Privileged Access Password

Procedure for changing the privileged access password.

Change General Access Password

Procedure for changing the general access password.

Enable/Disable Console Mirroring

Allows enabling or disabling console mirroring for monitoring sessions.

Start Talk Mode

Activates keyboards and displays for communication during console mirroring.

Surveillance Setup Menu

Options for setting up operating system surveillance parameters.

Reset Service Processor

Allows reinitializing the Service Processor.

Reprogram Service Processor Flash EPROM

Process for updating the Service Processor's flash EPROM.

SYSTEM POWER CONTROL MENU

Menu for controlling system power states and unattended start modes.

Reboot/Restart Policy Setup Menu

Configures policies for system reboots and restarts after failures.

System Power-On Methods

Explains different methods for powering on the system, including timed and unattended options.

Service Processor Reboot/Restart Recovery

Details recovery procedures for system failures during boot or operation.

Service Processor System Monitoring - Surveillance

Describes how the Service Processor monitors system health and detects failures.

Call Out (Call-Home)

Enables the Service Processor to report detected conditions via modem.

Console Mirroring

Allows local ASCII terminals to monitor remote Service Processor activities.

Service Processor Firmware Updates

Procedures for updating Service Processor firmware using various initiation methods.

Service Processor Logs

Provides access to view and manage Service Processor error logs.

System POST Errors

Allows reviewing Power-On Self Test errors to help isolate faults.

LANGUAGE SELECTION MENU

Option to select the display language for Service Processor and firmware messages.

Appendix B. Service Processor Setup and Test

Service Processor Setup Checklist

A basic checklist for setting up and testing the Service Processor.

Testing the Setup

Procedures for testing Call-In and Call-Out functionality.

Serial Port Configuration

Guides on configuring serial ports on an AIX system for modem communication.

Appendix C. Modem Configurations

Sample Modem Configuration Files

Provides sample modem configuration files for setting up modems with the Service Processor.

Configuration File Selection

Guides on selecting appropriate modem configuration files based on modem response.

Examples

Presents examples of modem settings for various modem types.

Customizing the Modem Configuration Files

Instructions on creating or modifying custom modem configuration files.

Xon/Xoff Modems

Discusses issues with modems using Xon/Xoff flow control and recommendations.

Ring Detection

Explains how the Service Processor uses ring interrupts for power-on events.

Terminal Emulators

Discusses compatibility and setup for terminal emulators in remote sessions.

Recovery Procedures

Outlines steps to recover the modem to a known state after environmental issues.

Seamless Transfer of a Modem Session

Describes methods for transferring modem sessions between local and remote consoles.

Prevention Strategy

Strategies for maintaining seamless connections by assigning a primary console.

Appendix D. Service Processor Operational Phases

Pre-Standby Phase

Describes the initial phase after power is applied, including SP initialization and POST.

Standby Phase

Covers the phase where the SP handles automatic duties and is available for menus.

Bring-Up Phase

Details the phase from power-on to operating system loading, including retry checks.

Runtime Phase

Describes tasks performed by the SP during steady-state operating system execution.

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