This manual describes the Remote Installation Services (RIS) and Dataless Management Services (DMS) environments and utilities maintained on a Compaq Tru64 UNIX operating system.
RIS lets you install software kits across a network from a centrally administered server instead of using locally mounted media.
DMS lets client systems share the
/usr
file system on a centrally administered server over a network while still
maintaining their own root ( /
) and
/var
file systems that reside on the DMS server.
This manual is intended for anyone using RIS or DMS, especially those system administrators responsible for maintaining RIS and DMS environments on your LAN.
When you are using this manual, the following conditions apply:
Your hardware is working properly.
You have read the owner's manuals supplied with your hardware.
You know the location and function of the controls and indicators on your hardware.
You understand how to load and unload the installation media and any disks needed during the installation.
You know how to use the operating system software.
The following changes have been made to this manual since the last version:
Revised instructions for determining CD-ROM devices to include both older and newer versions of the operating system, added instructions for locating physical drives, and relocated the information to the introduction (Section 1.3)
Added information about hardware product kits in RIS areas (Section 4.4, Section 6.2)
Expanded procedures to modify (Section 6.4) and remove RIS clients (Section 6.5)
Added information about cluster members and cluster aliases to the procedure to add RIS clients (Section 6.2)
Added additional RIS troubleshooting information (Section 8.4.1)
Added additional DMS troubleshooting information (Chapter 13)
Moved DMS information about hardware releases to an appendix (Appendix D)
Previous versions of this manual are available on the World Wide Web at the following location:
This manual is organized as follows:
Chapter 1 | Introduces the concept of servers and clients, explaining what they are and how they work together. It also describes the basic architecture of the server/client environment. |
Chapter 2 | Describes the relationship between the RIS server and RIS clients. |
Chapter 3 | Lists the formats in which distribution media are available and describes the preliminary setup procedures for RIS. |
Chapter 4 | Describes the procedure for setting up a RIS server, including installing and updating software. |
Chapter 5 | Describes networking-related files and daemons
used by the remote installation services (ris ) utility
and the process a client goes through to boot over the network. |
Chapter 6 | Describes processes and procedures for maintaining and managing a RIS system, including adding, deleting, and modifying clients. |
Chapter 7 | Describes how to manage profile sets to support Full Installation and Installation Cloning. |
Chapter 8 | Provides information on troubleshooting RIS client problems. |
Chapter 9 | Introduces DMS and the dataless management
utility (dmu ). |
Chapter 10 | Describes how to prepare a server system for DMS. |
Chapter 11 | Describes the steps necessary to configure a DMS server including how to install software into a DMS environment. |
Chapter 12 | Describes how to use the
dmu
utility to add, modify, remove, and list DMS clients, and how to list or delete
a DMS environment. |
Chapter 13 | Provides information on troubleshooting DMS client problems. |
Appendix A | Contains a worksheet to use when you install RIS. |
Appendix B | Contains worksheets to calculate space requirements on DMS servers and clients, and a DMS client setup worksheet. |
Appendix C | Describes the
utilupdate
utility, used to update the the
ris
and
dmu
utilities on a server that is running an older version of the operating system. |
Appendix D | Describes how to install a hardware update release into a DMS area serving an older version of the operating system. |
You should have the following documentation available:
The hardware documentation for your system
Reference Pages Sections 8 and 1m
Tru64 UNIX documentation is available on the World Wide Web at the following location:
Icons on Tru64 UNIX Printed Books
The printed version of the Tru64 UNIX documentation uses letter icons on the spines of the books to help specific audiences quickly find the books that meet their needs. (You can order the printed documentation from Compaq.) The following list describes this convention:
G | Books for general users |
S | Books for system and network administrators |
P | Books for programmers |
D | Books for device driver writers |
R | Books for reference page users |
Some books in the documentation help meet the needs of several audiences. For example, the information in some system books is also used by programmers. Keep this in mind when searching for information on specific topics.
The
Documentation Overview
provides
information on all of the books in the Tru64 UNIX documentation set.
Reader's Comments
Compaq welcomes 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: UBPG Publications, ZKO3-3/Y32
Internet electronic mail:
readers_comment@zk3.dec.com
A Reader's Comment form is located on your system in the following location:
/usr/doc/readers_comment.txt
Mail:
Compaq Computer Corporation
UBPG Publications Manager
ZKO3-3/Y32
110 Spit Brook Road
Nashua, NH 03062-2698
A Reader's Comment form is located in the back of each printed manual. The form is postage paid if you mail it in the United States.
Please include the following information along with your comments:
The full title of the book and the order number. (The order number is printed on the title page of this book and on its back cover.)
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 Compaq technical support office.
Information provided with the software media explains how to send problem
reports to Compaq.
Conventions
The following conventions are used in this manual:
%
$
A percent sign represents the C shell system prompt. A dollar sign represents the system prompt for the Bourne, Korn, and POSIX shells.
#
A number sign represents the superuser prompt.
%
cat
Boldface type in interactive examples indicates typed user input.
Italic (slanted) type indicates variable values, placeholders, and function argument names.
In syntax definitions, brackets indicate items that are optional and braces indicate items that are required. Vertical bars separating items inside brackets or braces indicate that you choose one item from among those listed.
colored
text
In syntax definitions, literal elements are colored green. Variable values, placeholders, and function argument names are colored red. No special colored text is used outside of syntax descriptions.
cat
(1)A cross-reference to a reference page includes the appropriate section
number in parentheses.
For example,
cat
(1)
indicates that you can find information on the
cat
command in Section 1 of the reference pages.
In an example, a key name enclosed in a box indicates that you press that key.
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] ).