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Sun SPARC Enterprise T1000 Server Administration Guide

820-0020-10



Contents

Figures

Tables

Preface

1. Configuring the System Console

Communicating With the System

What the System Console Does

What the System Controller Console Does

Using the System Console

Default System Console Connection Through the Serial Management and Network Management Ports

Accessing the System Controller

Using the Serial Management Port

procedure iconsmall spaceTo Use the Serial Management Port

Activating the Network Management Port

procedure iconsmall spaceTo Activate the Network Management Port

Accessing the System Console Through a Terminal Server

procedure iconsmall spaceTo Access The System Console Through a Terminal Server

Accessing the System Console Through a TIP Connection

procedure iconsmall spaceTo Access the System Console Through a TIP Connection

Modifying the /etc/remote File

procedure iconsmall spaceTo Modify the /etc/remote File

Accessing the System Console Through an Alphanumeric Terminal

procedure iconsmall spaceTo Access the System Console Through an Alphanumeric Terminal

Switching Between the System Controller Prompt and the System Console

ALOM CMT and The sc> Prompt

Access Through Multiple Controller Sessions

Reaching the sc> Prompt

OpenBoot ok Prompt

Methods To Reach the ok Prompt

Graceful Shutdown

ALOM CMT break or console Command

L1-A (Stop-A) Keys or Break Key

Manual System Reset

For More Information about OpenBoot Firmware

Getting to the ok Prompt

procedure iconsmall spaceTo Get to the ok Prompt

System Console OpenBoot Configuration Variable Settings

2. Managing RAS Features and System Firmware

ALOM CMT and The System Controller

Logging In To The System Controller

procedure iconsmall spaceTo Log In To ALOM CMT

procedure iconsmall spaceTo View Environmental Information

Interpreting System LEDs

Controlling the Locator LED

Automatic System Recovery

AutoBoot Options

procedure iconsmall spaceTo enable an Automatic Degraded Boot

Error Handling Summary

Reset Scenarios

Automatic System Recovery User Commands

Enabling and Disabling Automatic System Recovery

procedure iconsmall spaceTo Enable Automatic System Recovery

procedure iconsmall spaceTo Disable Automatic System Recovery

Obtaining Automatic System Recovery Information

Unconfiguring and Reconfiguring Devices

procedure iconsmall spaceTo Unconfigure a Device Manually

procedure iconsmall spaceTo Reconfigure a Device Manually

Displaying System Fault Information

procedure iconsmall spaceTo Display System Fault Information

Multipathing Software

For More Information on Multipathing Software

Storing FRU Information

procedure iconsmall spaceTo Store Information in Available FRU PROMs

3. Managing Disk Volumes

RAID Requirements

Disk Volumes

RAID Technology

Integrated Stripe Volumes (RAID 0)

Integrated Mirror Volumes (RAID 1)

Hardware Raid Operations

Physical Disk Slot Numbers, Physical Device Names, and Logical Device Names for Non-RAID Disks

procedure iconsmall spaceTo Create a Hardware Mirrored Volume of the Default Boot Device

procedure iconsmall spaceTo Create a Hardware Striped Volume

procedure iconsmall spaceTo Delete a Hardware RAID Volume

A. OpenBoot Configuration Variables

Index