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Sun Fire Entry-Level Midrange System Administration Guide

817-5233-10



Contents

Figures

Tables

Code Samples

Preface

1. Overview

System Controller

I/O Ports

LOM Prompt

Solaris Console

Environmental Monitoring

System Indicator Board

Reliability, Availability, and Serviceability (RAS)

Reliability

Disabling Components or Boards and Power-On Self-Test (POST)

Manual Disabling of Components

Environmental Monitoring

Availability

Dynamic Reconfiguration

Power Failure

System Controller Reboot

Host Watchdog

Serviceability

LEDs

Nomenclature

System Controller Error Logging

System Controller XIR (eXternally Initiated Reset) Support

2. Starting and Setting Up Sun Fire Entry-Level Midrange Systems

Installing and Cabling Hardware

Using the Power (On/Standby) Switch

Powering On and Off

Powering On

procedure iconsmall spaceInitial Power-On

procedure iconsmall spacePowering On from Standby Mode

Bringing the System to Standby Mode

After Powering On

Setting Up the System

procedure iconsmall spaceTo Set the Date and Time

procedure iconsmall spaceTo Set Up the Password

procedure iconsmall spaceTo Configure Network Parameters

Installing and Booting the Solaris Operating Environment

procedure iconsmall spaceTo Install and Boot the Solaris Operating Environment

procedure iconsmall spaceTo Install the Lights Out Management Packages

procedure iconsmall spaceTo Install the LOM Drivers

procedure iconsmall spaceTo Install the LOM Utility

procedure iconsmall spaceTo Install the LOM Manual Pages

Resetting the System

procedure iconsmall spaceTo Forcibly Reset the System

procedure iconsmall spaceTo Reset the System Controller

3. Console Navigation Procedures

Establishing a LOM/Console Connection

Accessing the LOM/Console Using the Serial Port

procedure iconsmall spaceTo Connect to an ASCII Terminal

procedure iconsmall spaceTo Connect to a Network Terminal Server

procedure iconsmall spaceTo Connect to Serial Port B of a Workstation

procedure iconsmall spaceTo Access the LOM/Console Using the Telnet Command

procedure iconsmall spaceTo Disconnect from the LOM/Console

Switching Between the Different Consoles

procedure iconsmall spaceTo Break to the LOM Prompt

Selecting an Escape Sequence

procedure iconsmall spaceTo Connect to the Solaris Console from the LOM Prompt

procedure iconsmall spaceTo Break to the LOM Prompt from the OpenBoot PROM

procedure iconsmall spaceTo Break to the OpenBoot Prompt when Solaris is Running

procedure iconsmall spaceTo Terminate a Session If You Are Connected To the System Controller Through the Serial Port

procedure iconsmall spaceTo Terminate a Session If You Are Connected to the System Controller with telnet

4. System Controller Message Logging

5. Using Lights Out Management and the System Controller from Solaris

LOM Command Syntax

Monitoring the System From Solaris

Viewing Online LOM Documentation

Viewing the LOM Configuration (lom -c)

Checking the Status of the Fault LED and Alarms (lom -l)

Viewing the Event Log (lom -e)

Checking the Fans (lom -f)

Checking the Internal Voltage Sensors (lom -v)

Checking the Internal Temperature (lom -t)

Viewing All Component Status Data and the LOM Configuration Data (lom -a)

Other LOM Tasks Performed From Solaris

Turning Alarms On and Off (lom -A)

Changing the lom> Prompt Escape Sequence (lom -X)

Stopping LOM from Sending Reports to the Console When at the LOM Prompt (lom -E off)

Upgrading the Firmware (lom -G filename)

6. Running POST

OpenBoot PROM Variables for POST Configuration

Controlling POST With the bootmode Command

Controlling the System Controller POST

7. Automatic Diagnosis and Recovery

Automatic Diagnosis and Recovery Overview

Automatic Recovery of a Hung System

Diagnosis Events

Diagnostic and Recovery Controls

Diagnostic Parameters

Obtaining Auto-Diagnosis and Recovery Information

Reviewing Auto-Diagnosis Event Messages

Reviewing Component Status

Reviewing Additional Error Information

8. Troubleshooting

Device Mapping

CPU/Memory Mapping

IB_SSC Assembly Mapping

System Faults

Customer Replaceable Units

Sun Fire E2900

Sun Fire V1280

Netra 1280

Manual Blacklisting (while waiting for repair)

Special Considerations for CPU/Memory Boards

Recovering a Hung System

procedure iconsmall spaceTo Recover a Hung System Manually

Moving System Identity

Temperature

Power Supplies

Displaying Diagnostic Information

Assisting Sun Service Personnel in Determining Causes of Failure

9. Firmware Upgrade Procedures

Using the flashupdate Command

procedure iconsmall spaceTo Upgrade a Sun Fire V1280 or Netra 1280 System Running Firmware Version 5.13.x to 5.17.0 Using the flashupdate Command

procedure iconsmall spaceTo Downgrade the Firmware on a Sun Fire V1280 or Netra 1280 System From Firmware Version 5.17.0 to 5.13.x

Using the lom -G Command

Examples

procedure iconsmall spaceTo Upgrade a Sun Fire V1280 or Netra 1280 System Running Firmware Version 5.13.x to 5.17.0 Using the lom -G Command

procedure iconsmall spaceTo Downgrade the Firmware on a Sun Fire V1280 or Netra 1280 System From Firmware Version 5.17.0 to 5.13.x Using the lom -G Command

10. CPU/Memory Board Replacement and Dynamic Reconfiguration (DR)

Dynamic Reconfiguration

Overview

Command Line Interface

DR Concepts

Quiescence

Suspend-Safe and Suspend-Unsafe Devices

Attachment Points

DR Operations

Hot-Plug Hardware

Conditions and States

Board States and Conditions

Board Receptacle States

Board Occupant States

Board Conditions

Component States and Conditions

Component Receptacle States

Component Occupant States

Component Conditions

Component Types

Nonpermanent and Permanent Memory

Limitations

Memory Interleaving

Reconfiguring Permanent Memory

Command Line Interface

The cfgadm Command

Displaying Basic Board Status

Displaying Detailed Board Status

Command Options

Testing Boards and Assemblies

procedure iconsmall spaceTo Test a CPU/Memory Board

Installing or Replacing CPU/Memory Boards

procedure iconsmall spaceTo Install a New Board

procedure iconsmall spaceTo Hot-Swap a CPU/Memory Board

procedure iconsmall spaceTo Remove a CPU/Memory Board From the System

procedure iconsmall spaceTo Disconnect a CPU/Memory Board Temporarily

Troubleshooting

Unconfigure Operation Failure

CPU/Memory Board Unconfiguration Failures

Configure Operation Failure

CPU/Memory Board Configuration Failure

Glossary

Index