The Prestoserve product is a combination of the Prestoserve NVRAM hardware and the Prestoserve software. Prestoserve speeds up synchronous disk writes, including NFS server access, by reducing the amount of disk I/O.
This manual describes how to install, configure, and use the Prestoserve
software on systems that have the Prestoserve hardware installed.
Audience
This manual is written for the person who manages and maintains the
Tru64TM UNIX®
(formerly known as DIGITAL UNIX) operating system.
The manual assumes that
this individual is familiar with Tru64 UNIX commands, the system configuration,
and the system hardware.
Organization
This manual consists of four chapters:
Chapter 1 | Provides an overview of disk operations, the Network File System (NFS), and Prestoserve. |
Chapter 2 | Describes how to install the Prestoserve
software subset, register the Prestoserve software license, and configure
Prestoserve into your kernel.
This chapter also contains information about
setting up Prestoserve using the
prestosetup
command and
the manual method. |
Chapter 3 | Describes the Prestoserve states and buffers. This chapter also explains how to manage Prestoserve and how to handle the Prestoserve cache. |
Chapter 4 | Describes how to recover from a system failure and how to handle disk errors. |
For hardware installation instructions, refer to the hardware documentation
supplied with your system, peripherals, and the Prestoserve hardware.
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 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.
In syntax definitions, a horizontal ellipsis indicates that the preceding item can be repeated one or more times.
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.