HP XC System Software Administration Guide Version 3.2.1

About This Document
This document describes the procedures and tools that are required to maintain the HP XC
system. It provides an overview of the administrative environment and describes administration
tasks, node maintenance tasks, Load Sharing Facility (LSF®) administration tasks, and
troubleshooting information.
An HP XC system is integrated with several open source software components. Some open source
software components are being used for underlying technology, and their deployment is
transparent. Some open source software components require user-level documentation specific
to HP XC systems, and that kind of information is included in this document, when required.
HP relies on the documentation provided by the open source developers to supply the information
you need to use their product. For links to open source software documentation for products
that are integrated with the HP XC system, see “Supplementary Software Products” (page 22).
Documentation for third-party hardware and software components that are supported on the
HP XC system is supplied by the third-party vendor. However, information about the operation
of third-party software is included in this document if the functionality of the third-party
component differs from standard behavior when used in the XC environment. In this case, HP
XC documentation supersedes information supplied by the third-party vendor. For links to
related third-party web addresses, see “Supplementary Software Products” (page 22).
Standard Linux® administrative tasks or the functions provided by standard Linux tools and
commands are documented in commercially available Linux reference manuals and on various
web addresses. For more information about obtaining documentation for standard Linux
administrative tasks and associated topics, see the list of web addresses and additional publications
provided in “Related Software Products and Additional Publications” (page 23).
Intended Audience
This document is intended for experienced Linux and LSF system administrators who already
know how to perform standard administrative tasks and who are also familiar with the HP XC
system architecture, components, and concepts.
You must be familiar with the following:
• The Linux operating system
• System administration techniques and procedures
• The accompanying cluster platform hardware documents and the HP XC Hardware Preparation
Guide. These documents describe how to physically set up the racks, switches, and nodes
before beginning the software installation process.
• HP XC System Software Installation Guide
New and Changed Information in This Edition
The following items were added or changed in this edition:
• The section on the resmon resource monitor utility in Chapter 7 (page 87) was expanded.
• This document was updated for the planned nodes feature.
• Information on bonding Network Interface Cards (NICs) for the purpose of failover was
added.
Typographic Conventions
This document uses the following typographical conventions:
Intended Audience 19