Preface

Sun Cluster Data Service for SAP liveCache Guide for Solaris OS explains how to install and configure Sun^TM Cluster HA for SAP liveCache.

This document is intended for system administrators with extensive knowledge of Sun software and hardware. Do not use this document as a planning or presales guide. Before reading this document, you should have already determined your system requirements and purchased the appropriate equipment and software.

The instructions in this book assume knowledge of the Solaris^TM Operating System (Solaris OS) and expertise with the volume-manager software that is used with Sun Cluster software.

Using UNIX Commands

This document contains information about commands that are specific to installing and configuring Sun Cluster data services. The document does not contain comprehensive information about basic UNIX® commands and procedures, such as shutting down the system, booting the system, and configuring devices. Information about basic UNIX commands and procedures is available from the following sources:

Online documentation for the Solaris Operating System
Solaris Operating System man pages
Other software documentation that you received with your system

Typographic Conventions

The following table describes the typographic conventions that are used in this book.

Table P–1 Typographic Conventions


Typeface	Meaning	Example
`AaBbCc123`	The names of commands, files, and directories, and onscreen computer output	Edit your `.login` file. Use `ls -a` to list all files. `machine_name% you have mail.`
`AaBbCc123`	What you type, contrasted with onscreen computer output	`machine_name%` `su` `Password:`
`aabbcc123`	Placeholder: replace with a real name or value	The command to remove a file is `rm` `filename`.
AaBbCc123	Book titles, new terms, and terms to be emphasized	Read Chapter 6 in the User's Guide. A cache is a copy that is stored locally. Do not save the file. Note: Some emphasized items appear bold online.

Shell Prompts in Command Examples

The following table shows the default UNIX system prompt and superuser prompt for the C shell, Bourne shell, and Korn shell.

Table P–2 Shell Prompts


Shell	Prompt
C shell	`machine_name%`
C shell for superuser	`machine_name#`
Bourne shell and Korn shell	`$`
Bourne shell and Korn shell for superuser	`#`

Related Documentation

Information about related Sun Cluster topics is available in the documentation that is listed in the following table. All Sun Cluster documentation is available at http://docs.sun.com.

Topic	Documentation
Data service administration	Sun Cluster Data Services Planning and Administration Guide for Solaris OS
Data service administration	Individual data service guides
Concepts	Sun Cluster Concepts Guide for Solaris OS
Overview	Sun Cluster Overview for Solaris OS
Software installation	Sun Cluster Software Installation Guide for Solaris OS
System administration	Sun Cluster System Administration Guide for Solaris OS
Hardware administration	Sun Cluster 3.1 - 3.2 Hardware Administration Manual for Solaris OS
Hardware administration	Individual hardware administration guides
Data service development	Sun Cluster Data Services Developer’s Guide for Solaris OS
Error messages	Sun Cluster Error Messages Guide for Solaris OS
Command and function reference	Sun Cluster Reference Manual for Solaris OS

For a complete list of Sun Cluster documentation, see the release notes for your release of Sun Cluster at http://docs.sun.com.

Related Third-Party Web Site References

Third-party URLs that are referenced in this document provide additional related information.

Note –

Sun is not responsible for the availability of third-party web sites mentioned in this document. Sun does not endorse and is not responsible or liable for any content, advertising, products, or other materials that are available on or through such sites or resources. Sun will not be responsible or liable for any actual or alleged damage or loss caused or alleged to be caused by or in connection with use of or reliance on any such content, goods, or services that are available on or through such sites or resources.

Documentation, Support, and Training

The Sun web site provides information about the following additional resources:

Getting Help

If you have problems installing or using Sun Cluster, contact your service provider and provide the following information:

Your name and email address (if available)
Your company name, address, and phone number
The model number and serial number of your systems
The release number of the Solaris Operating System (for example, Solaris 10)
The release number of Sun Cluster (for example, Sun Cluster 3.2)

Use the following commands to gather information about each node on your system for your service provider.

Command	Function
`prtconf -v`	Displays the size of the system memory and reports information about peripheral devices
`psrinfo -v`	Displays information about processors
`showrev –p`	Reports which patches are installed
SPARC: `prtdiag -v`	Displays system diagnostic information
`/usr/cluster/bin/clnode show-rev`	Displays Sun Cluster release and package version information

Also have available the contents of the /var/adm/messages file.