This manual provides instructions for installing and removing patches that are provided by Hewlett-Packard Company in its Tru64 UNIX and TruCluster software products patch kits. It also describes baselining techniques and provides other information for working with patches.
The information applies to Release Patch Kits, Customer-Specific Patch Kits (CSPs), and Early Release Patch Kits (ERPs) installed on Versions 4.0F and higher. The differences in dealing with the different product versions and patch-kit types are minimal; this manual alerts you to those differences during process discussions and step-by-step instructions.
For information about individual patches, see the
Patch Summary and Release Notes
document
for the kit you are installing.
Audience
This manual is for those who install and remove patch kits and manage
patches after they are installed.
Organization
The first two chapters describe the concepts of the patching process
and provide an overview of the patch management utility,
dupatch.
Chapter 3
lists issues and restrictions
you should be aware of before you begin to work with the patch kits following
the step-by-step procedures in
Chapter 4.
This manual is organized as follows:
| Chapter 1 | Provides an overview of the concepts and features of the patch kits. |
| Chapter 2 | Introduces the
dupatch
utility and describes its features. |
| Chapter 3 | Provides information you must be aware of when installing and removing patches. |
| Chapter 4 | Describes the procedures for installing and removing patches. |
| Chapter 5 | Describes the rolling upgrade process for patching a system running TruCluster Server Version 5.0A or higher while the cluster is in operation. This process is also used for upgrading to a new version of the TruCluster software software or for doing an upgrade and a patch together. |
| Chapter 6 | Describes the no-roll patch process, which provides a way to apply patches to a cluster quickly in order to minimize downtime and reduce the number of reboots required. |
| Appendix A | Describes error messages you might see while installing, removing, or maintaining patches. |
| Appendix B | Provides examples of a typical patch installation, a TruCluster software patch installation in a rolling upgrade, a baselining process, and a patch removal process. |
| Appendix C | Provides information about using the
dupatch
command-line interface and documents the
dupatch(8) |
We provide Web sites to help you with the patching process:
To obtain the latest patch kit for your operating system and cluster:
To view or print the latest version of the Patch Kit Installation Instructions or the Patch Summary and Release Notes for a specific patch kit:
To visit our main support page:
To visit the Tru64 UNIX homepage:
We welcome any comments and suggestions you have on this and other Tru64 UNIX manuals.
You can send your comments in the following ways:
Fax: 603-884-0120 Attn: HCTO Information Development, ZK03-3/Y32
Internet electronic mail:
A Reader's Comment form is located on your system in the following location:
/usr/doc/readers_comment.txt
Mail:
Hewlett-Packard Company
HCTO Information Development Manager
ZK03-3/Y32
110 Spit Brook Road
Nashua, NH 03062-9987
Please include the following information along with your comments:
The full title of this document.
The section numbers and page numbers of the information on which you are commenting.
The version of Tru64 UNIX that you are using.
If known, the type of processor that is running the Tru64 UNIX software.
The Tru64 UNIX Publications group cannot respond to system problems
or technical support inquiries.
Please address technical questions to your
local system vendor or to the appropriate technical support office.
Information
provided with the software media explains how to send problem reports.
Conventions
This guide uses the following conventions:
Italic (slanted) type indicates variable values, placeholders, and function argument names.
This symbol indicates that you hold down the first named key while pressing the key or mouse button that follows the slash. In examples, this key combination is enclosed in a box (for example, [Ctrl/C] ).
% catBoldface type in interactive examples indicates typed user input.
Operating system versions before
Version 5.0 use different names than those of Version 5.0 and higher.
In general,
this manual uses the Version 5.0 names.
For example, where a partition name
is represented by
/dev/disk/dsk3g, the Version 4.0n name
might be
/dev/rz3g.
This symbol is used in output examples
to replace redundant information.
This is information you would see on your
terminal screen or in a log file created by
dupatch, but
is not particularly useful in the examples in this manual.
In the online version of this document, various terms are linked to the Glossary. By clicking on the term, you will be taken to its definition. You can easily return to the place you were reading by clicking on your browser's Back button.