This manual describes the tasks you perform to administer the operating
system running on a workstation or server.
Audience
This guide is intended for system administrators.
Administrators should
have knowledge of the UNIX operating system concepts and commands, and the
supported hardware and software configurations.
Administrators should be trained
in the operational aspects of UNIX system administration and familiar with
all the procedures necessary to maintain a UNIX system for high availability.
This manual is not intended to train administrators or to plan the installation
of a UNIX system.
New and Changed Features
This revision of the manual documents the following new features, changed
features, and retiring interfaces.
SysMan Menu and SysMan Station
The SysMan Menu portable interface has been enhanced, and is the preferred method of performing administrative tasks where possible. The SysMan Station is the preferred method of monitoring systems and of launching administrative applications. The following legacy administrative tool environments still exist:
The System Admin tools folder in the CDE Application Manager. This folder contains some X11-compliant graphical user interfaces (GUIs). However, some icons that formerly launched GUIs now default to SysMan Menu tasks. In future releases, the X11-compliant graphical applications will be moved to optional subsets.
The System Setup configuration checklist (formerly the SysMan Checklist), which is displayed during the first login to a newly installed system. This interface enables you to quickly set up the system, including networking.
Administrative commands, utilities and scripts that you run from a terminal command prompt. However, some scripts have been moved to obsolete software subsets and you may need to load the subsets.
The SysMan Menu provides a framework for organizing various system management tasks. The tasks are arranged hierarchically. Each task represents a utility that you launch directly from the menu. This interface allows you to run the tasks from any of the following user environments:
Any X11-compliant windowing environment such as CDE.
Personal computers running the Microsoft Windows, Windows NT, and Windows 2000 user environments.
Any local or remote character cell terminal, including terminal windows on PCs.
A Web browser such as Internet Explorer or Netscape.
The SysMan Menu also provides a command-line interface to its applications, enabling you to use it within shell scripts or perform operations directly from the command line. The SysMan Station provides a graphical topological representation (map) of the system and all its components. It allows you to visually select system components and then launch administrative applications that apply to that component. See Chapter 1 for general information about these features and their associated commands and utilities.
If you are updating your system from an older version of the UNIX operating system, you may want to review all the changes that were implemented in the intervening releases. You can find this information in the HTML files provided on the Software Documentation CD-ROM, especially New and Changed Features from Previous Releases. In addition, the following online resources are available:
You can review all documentation for all releases at the following web site: http://www.unix.digital.com/faqs/publications/pub_page/pubs_page.html
You can view the Technical Updates for any additional information not included in the documentation provided with your media. Access the Technical Updates from the following web site: http://www.unix.digital.com/faqs/publications/pub_page/update_list.html
New Information
This manual includes the following new information:
Chapter 7 has been updated to include information on Windows 2000 Single Sign On.
Chapter 11
is a new chapter, created with
existing information about monitoring tools and test tools which was relocated
from other chapters.
Information on the
collect
utility
has been added, and information on the
sys_check
utility
has been enhanced.
New versions of several utilities will ship in this release.
Chapter 13 has been updated to include information on using a new utility to translate binary events.
Chapter 14 is a new chapter documenting crash dump administration. It contains unchanged information relocated from other chapters.
Changed or Removed Information
The following chapters have been revised to document new features and to correct documentation errors:
Chapter 3 has been amended to relocate monitoring information to a new chapter. The information on the Performance Monitor has been removed.
Chapter 12 has been amended to relocate crash dump and testing information to new chapters.
Appendix D has been amended to relocate some obsolete device information to reference pages.
Unchanged Information
With the exception of minor corrections, the information in the remaining
chapters and appendixes has not changed since the last revision.
Organization
This guide consists of the following chapters and appendixes:
Chapter 1 | Describes the methods and tools that you use to perform system administration tasks. |
Chapter 2 | Explains how to start up and shut down the operating system. Additionally, explains how to recover from an unexpected shutdown. |
Chapter 3 | Describes how to customize operating system files and operating system components to tailor the operating system environment. |
Chapter 4 | Describes how to dynamically and statically configure an operating system kernel. |
Chapter 5 | Describes hardware and device administration and device naming, how you administer storage devices (principally disk devices), and tasks such as adding swap space. |
Chapter 6 | Explains how to administer the UFS File System. |
Chapter 7 | Explains how to administer accounts for operating system users and groups of users. |
Chapter 8 | Explains how to administer the print services system and configure printers. |
Chapter 9 | Explains how to administer the archiving services of the operating system in order to back up and restore mass storage devices. |
Chapter 10 | Explains how to administer the resource accounting services of the operating system. |
Chapter 11 | Describes the monitoring and testing utilities. |
Chapter 12 | Explains how to set up and administer the basic event logging services of the operating system. |
Chapter 13 | Explains how to set up and administer EVM, the advanced event management and logging mechanism. |
Chapter 14 | Explains how to set up and administer crash dumps. |
Appendix A | Lists the administration utilities. |
Appendix B | Lists the device mnemonics. |
Appendix C | Contains information about the CI bus and the Hierarchical Storage Controller (HSC) configuration. |
Appendix D | Contains information on specific hardware devices. |
The following documents provide important information that supplements the information in certain chapters of this volume:
The Owner's Manual for your system and for any peripheral device connected to the system.
The Installation Guide and Installation Guide -- Advanced Topics describes how to install your operating system. Several important administrative tasks are described in detail in theses guides, such as installing software and installation cloning.
The Network Administration manual describes how to set up, configure, and troubleshoot your network.
The Concepts and Planning Guide and Installation and Administration Guide provide information on administering Windows domain accounts and sharing printers with PC users.
The Security guide provides information on security that affects account management and file system sharing.
The AdvFS Administration and Logical Storage Manager guides provide information on advanced file systems and storage management.
The System Configuration and Tuning guide provides information on system performance tuning and advanced kernel configuration.
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
This guide uses the following conventions:
MBN refers to the mouse button that you must press when selecting an item or initiating an action.
%
$
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.
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.
In syntax definitions, a horizontal ellipsis indicates that the preceding item can be repeated one or more times.
A vertical ellipsis indicates that a portion of an example that would normally be present is not shown.
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.
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] ).
In an example, a key name enclosed in a box indicates that you press that key.