This manual describes how to perform the following tasks:
Prepare for cluster installation.
Install TruCluster Server Version 5.1B software on the HP Tru64 UNIX Version 5.1B operating system and create a new cluster that uses either Memory Channel or LAN as the cluster interconnect.
Add members to a cluster.
Perform a rolling upgrade from TruCluster Server Version 5.1A to TruCluster Server Version 5.1B.
Upgrade a TruCluster Production Server cluster or Available Server configuration to a TruCluster Server Version 5.1B cluster.
Upgrade a TruCluster Memory Channel Software cluster to TruCluster Server Version 5.1B.
This manual is for system administrators who install, configure,
and administer the TruCluster Server product.
The instructions in this manual
assume that you are an experienced UNIX administrator who can
configure and maintain hardware, operating systems, and networks.
New and Changed Features
The following changes have been made to this manual since the Version 5.1A release:
Information from the Version 5.1A Cluster LAN Interconnect has been integrated into this manual and the Cluster Hardware Configuration, Cluster Administration, and Cluster Technical Overview manuals. The Cluster LAN Interconnect manual is no longer part of the TruCluster Server documentation set.
Section 2.3.3 has additional information about preparing to install a cluster with a LAN interconnect.
Section 3.8 describes information you need to gather after installing Tru64 UNIX when the cluster being created will have a LAN interconnect.
Section 4.4.1 presents information needed when creating the first member in a cluster with a LAN interconnect.
Section 5.3 is updated with information about adding a member to a cluster with a LAN interconnect.
Section 7.1
introduces the
dupatch
no-roll feature,
which allows you to apply a patch clusterwide, rather than rolling
the patch into each cluster member.
See also the
Patch Kit Installation Instructions.
Section 7.3 describes the new parallel rolling upgrade feature, which supports having multiple members in the roll stage simultaneously.
Section B.1 presents suggestions for troubleshooting problems with a cluster LAN interconnect that can occur as a result of improper configuration.
This manual is organized as follows:
| Chapter 1 | Describes the types of installations and the contents of the TruCluster Server kit. |
| Chapter 2 | Describes what you need to read and do before beginning the installation. |
| Chapter 3 | Explains how to install and configure Tru64 UNIX on the system that will become the first cluster member. |
| Chapter 4 | Provides instructions for running the
clu_create
command to create a single-member cluster. |
| Chapter 5 | Provides instructions for running the
clu_add_member
command to add a member to the cluster. |
| Chapter 6 | Provides instructions for reinstalling the first cluster member, and for reinstalling additional cluster members. |
| Chapter 7 | Explains how to perform a rolling upgrade. |
| Chapter 8 | Explains how to upgrade from TruCluster Software Version 1.5 or Version 1.6. |
| Appendix A | Contains checklists to use when gathering the information that you need to create a cluster. |
| Appendix B | Presents suggestions for dealing with problems that can occur during installation, including those due to a misconfigured cluster LAN interconnect. |
| Appendix C | Summarizes changes to system files that are a result of TruCluster Server software installation. |
| Appendix D | Contains sample installation logs for
clu_create,
clu_add_member, and
clu_upgrade. |
| Appendix E | Contains examples of boot messages following the successful creation of a single-member cluster and the addition of a member to the cluster. |
| Appendix F | Provides manual storage information gathering and configuration procedures for those upgrading from TruCluster Version 1.5 or Version 1.6 products who are not using the migration scripts that are described in Chapter 8. |
See the following TruCluster Server manuals for assistance in understanding, configuring, installing, and administering clusters:
TruCluster Server QuickSpecs The authoritative description of the TruCluster Server Version 5.1B product. The QuickSpecs replaces the Software Product Description. You can find the latest version of the QuickSpecs at the following URL:
http://www.tru64unix.compaq.com/docs/pub_page/spds.html
Cluster Technical Overview Introduces the TruCluster Server product and provides descriptions of the major subsystems.
Cluster Release Notes Provides a brief introduction to new features in TruCluster Server and describes known problems and workarounds.
Cluster Hardware Configuration Describes how to set up the systems that will become cluster members, and how to configure cluster shared storage.
Cluster Administration Describes cluster-specific administration tasks.
Cluster Highly Available Applications Describes how to deploy existing applications in a TruCluster Server cluster and how to write cluster-aware applications.
The TruCluster Server documentation is available on the World Wide Web at the following URL:
http://www.tru64unix.compaq.com/docs/pub_page/cluster_list.html
In addition, have available the following manuals from the Tru64 UNIX Version 5.1B documentation set:
The Tru64 UNIX documentation is available on the World Wide Web at the following URL:
http://www.tru64unix.compaq.com/docs/
Icons on Tru64 UNIX Printed Manuals
The printed version of the Tru64 UNIX documentation uses letter icons on the spines of the manuals to help specific audiences quickly find the manuals that meet their needs. (You can order the printed documentation from HP.) The following list describes this convention:
| G | Manuals for general users |
| S | Manuals for system and network administrators |
| P | Manuals for programmers |
| R | Manuals for reference page users |
Some manuals in the documentation help meet the needs of several audiences. For example, the information in some system manuals 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 manuals in the Tru64 UNIX documentation set.
Online Documentation
The TruCluster Server documentation set is available on the Tru64 UNIX Documentation CD-ROM and on the Tru64 UNIX Associated Products Volume 2 CD-ROM in a format that is readable with a Web browser (HTML format) or with the Adobe Acrobat Reader (PDF format). In addition, the reference pages are available in HTML format.
If you are working on an Alpha system, the operating system provides a Netscape browser for viewing the HTML documentation. If you want to view the documentation on a Windows PC or Macintosh, you will need a browser that supports Javascript 1.1. We recommend using Version 4.0 or higher of Netscape Navigator, Netscape Communicator, or Microsoft Internet Explorer.
Most cross-references are hot links that you can follow from manual to manual, from manual to reference page, from reference page to manual, and from reference page to reference page. The manual or reference page to which you are referring opens in a separate window so that you can gather the information that you need and then easily return to the manual or reference page that you were originally reading.
To read the HTML documentation using the Netscape browser:
Log in as the superuser.
Create a mount point for the cluster documentation:
# mkdir /usr/share/doclib/online/clusters
Insert the CD-ROM into the CD-ROM drive and mount it.
On a Tru64 UNIX Version 5.0 or later system:
# mount -o rrip /dev/disk/cdromnc \ /usr/share/doclib/online/clusters
On a Tru64 UNIX system prior to Version 5.0:
# mount -r -t cdfs -o rrip /dev/rznc \ /usr/share/doclib/online/clusters
In these commands, n is the unit number of your CD-ROM device.
After the CD-ROM is mounted, users can access the documentation with Netscape.
From a terminal emulator window, start Netscape with the following command:
% /usr/bin/X11/netscape&
From the Common Desktop Environment (CDE) front panel, click on: Application Manager=>Desktop_apps=>Netscape
To view the PDF files, you must install Version 3.0 or higher of the Adobe Acrobat Reader. A suitable version of the Acrobat Reader for Tru64 UNIX, Windows PCs, Macintosh, and other platforms is included on the Tru64 UNIX Documentation CD-ROM. You can also obtain the latest version directly from the Adobe Systems Inc. Web site:
http://www.adobe.com
With the Acrobat Reader you can scroll through manuals, print selected sections or the entire manual, and copy sections to the clipboard.
You can access the documentation in the TruCluster product area on the Associated Products Volume 2 CD-ROM on a Tru64 UNIX system, as well as on a variety of operating systems that use the ISO 9660 Level 1 CD-ROM standard.
To help you locate specific information in the TruCluster Server documentation, the Associated Products Volume 2 CD-ROM contains a copy of the AltaVista Search CD-ROM software with a complete index of the TruCluster Server HTML documents. (The Tru64 UNIX documentation CD-ROM includes the Master Index for the Tru64 UNIX manuals and the TruCluster Server manuals.) The AltaVista software runs on an x86-based PC with Windows 95, Windows 98, Windows 2000, or Windows NT Version 4.0.
Note
When documentation is accessed from the documentation CD-ROM or the Web, links to referenced documents will take you to those documents. These links to documents outside the TruCluster Server documentation set do not work when the TruCluster Server documentation is accessed from the Associated Products CD-ROMs.
HP 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
Please include the following information along with your comments:
The full title of the manual and the order number. (The order number appears on the title page of printed and PDF versions of a manual.)
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 HP technical support office.
Information provided with the software media explains how to send problem
reports to HP.
Conventions
This manual uses the following typographical conventions:
#A number sign represents the superuser prompt.
% catBoldface type in interactive examples indicates typed user input.
Italic (slanted) type indicates variable values, placeholders, and function argument names.
A vertical ellipsis indicates that a portion of an example that would normally be present is not shown.
In an example, a key name enclosed in a box indicates that you press that key.
cat(1)A cross-reference to a reference page includes the appropriate section
number in parentheses.
For example,
cat(1)cat
command in Section 1 of the reference pages.