Preface

This guide supports the Netra 20 server.

The guide comprises two parts:

Part I, Installation, describes the installation of the Netra 20 server and is intended to be read by installation engineers, software support engineers and service personnel.

Part II, User Guide, provides information about the system administration and software operation of the Netra 20 server and is intended for system users and administrators.

How This Book Is Organized

Chapter 1 provides an overview of the key features of the Netra 20 server.

Chapter 2 covers the environmental and site requirements.

Chapter 3 describes the electrical supply requirements.

Chapter 4 describes the external I/O connectors.

Chapter 5 explains how to install Solaris 8 Update 2/02.

Chapter 6 explains the information provided by the system, PSU and LOMlite2 LEDs.

Chapter 7 describes the start-up and boot processes.

Chapter 8 describes how to shutdown the operating environment and power down the system.

Chapter 9 lists OpenBoot PROM parameters supported by your Netra 20 server and describes their function.

Chapter 10 describes how to interface with your Netra 20 server using the LOMlite2 facility.

Chapter 11 describes how to use the LOMlite2 commands available in Solaris to monitor and manage your Netra 20 server.

Chapter 12 describes how to perform user service procedures safely.

Chapter 13 describes how to remove and install a hard disk drive.

Appendix A provides an illustrated list of replaceable parts and components.

Appendix B provides information about memory configuration.

Appendix C explains how to connect other equipment to the I/O connectors on your Netra 20 server.

Using UNIX Commands

This document might not contain information on basic UNIX® commands and procedures such as shutting down the system, booting the system, and configuring devices.

See one or more of the following for this information:

Solaris Handbook for Sun Peripherals

AnswerBook2 online documentation for the Solaris operating environment

Other software documentation that you received with your system

Typographic Conventions

Typeface`^[1]`	Meaning	Examples
`AaBbCc123`	The names of commands, files, and directories; on-screen computer output	Edit your`.login` file. Use `ls` `-a` to list all files. `% You have mail`.
`AaBbCc123`	What you type, when contrasted with on-screen computer output	`%` `su` `Password:`
AaBbCc123	Book titles, new words or terms, words to be emphasized. Replace command-line variables with real names or values.	Read Chapter 6 in the User's Guide. These are called class options. You must be superuser to do this. To delete a file, type `rm` filename.

Typeface^[1]

Meaning

Examples

AaBbCc123

The names of commands, files, and directories; on-screen computer output

Edit your.login file.

Use ls -a to list all files.

% You have mail.

AaBbCc123

What you type, when contrasted with on-screen computer output

% su

Password:

AaBbCc123

Book titles, new words or terms, words to be emphasized. Replace command-line variables with real names or values.

Read Chapter 6 in the User's Guide.

These are called class options.

You must be superuser to do this.

To delete a file, type rm filename.

Shell and System Prompts

Shell	Prompt
C shell	machine_name`%`
C shell superuser	machine_name`#`
Bourne shell and Korn shell	`$`
Bourne shell and Korn shell superuser	`#`
LOMlite2 prompt	lom>
OpenBoot PROM prompt	ok

Application	Title	Part Number
Compliance and Safety	Netra 20 Compliance and Safety Manual	816-5279
Service System Reference	Netra 20 Service and System Reference Manual	806-7336
OpenBoot PROM	OpenBoot 3.x Command Reference OpenBoot PROM Quick Reference	806-1377 806-2908

Accessing Sun Documentation

You can view, print, or purchase a broad selection of Sun documentation, including localized versions, at:

http://www.sun.com/documentation

Sun Welcomes Your Comments

Sun is interested in improving its documentation and welcomes your comments and suggestions. You can email your comments to Sun at:

docfeedback@sun.com

Please include the part number (806-7334-13) of your document in the subject line of your email.