HP Cluster Test Software manual Cluster Test overview, Rpm

Page 4

1 Cluster Test overview

Cluster Test is designed to:

verify the validity of a cluster configuration.

test the functionality of the cluster as a whole, with emphasis on testing interconnect, including the interconnect switch, cabling, and interface cards.

provide stress testing on the cluster nodes.

Cluster Test detects failures of hardware and network connections to the node level early, so the failed components can be replaced or corrected before cluster software (HP Insight Cluster Management Utility (CMU), XC, Scali, Scyld, etc.) installation is started. This makes cluster software integration much easier and faster, particularly on a complex solution with several hundred nodes.

Cluster Test is available in the following versions:

Image

RPM

CTlite

NOTE: This installation guide applies only to the Cluster Test RPM version. For information on the Cluster Test Image and CTlite versions, see their respective documents.

The Cluster Test Image and RPM versions have a common GUI and suite of tests.

CT Image allows you to test and diagnose the hardware on a cluster that does not have an operating system installed. CT Image contains the Red Hat Enterprise Linux (RHEL) operating system, libraries, software packages, scripts, and GUIs that allow you to set up an HPC cluster in a very little time and run tests immediately afterward. The cluster’s compute nodes are set up in a diskless cluster environment, which allows the tests to be performed on the compute nodes with pre-installed OS and software. CT Image has two distribution media options:

DVD ISO image

USB key

Cluster Test Image can also be set up to do a network installation instead of using physical media. All versions of Cluster Test Image install nothing on compute nodes; compute nodes are not altered any way. Cluster Test Image does require installation on the head node’s hard drive.

Cluster Test RPM provides the ability to diagnose and test the hardware and software on a cluster that is already installed and running. CT RPM contains the software tools, scripts, and GUIs that allow you to set up an HPC cluster in very little time and run tests immediately afterward. Cluster Test RPM requires certain software packages on the cluster, such as the operating system, drivers, etc., but allows the flexibility of testing combinations of these specific components.

Supported servers and component hardware are listed in the HP Cluster Test Release Notes document, available at http://www.hp.com/go/ct-docs.

4Cluster Test overview

Image 4
Contents HP Cluster Test Installation Guide January Contents Cluster Test overview RPMRequirements and installation of CT RPM Requirements for Cluster Test RPMRequirements and installation of CT RPM Requirements for Cluster Test RPM Requirements and installation of CT RPM Requirements for Cluster Test RPM Requirements and installation of CT RPM Requirements for Cluster Test RPM Requirements and installation of CT RPM Requirements for Cluster Test RPM Requirements and installation of CT RPM Additional requirements for accelerator support Getting the CT RPM kitProcedure for installing CT RPM # rpm -ivh Clusterx64rpm-vx.x-XXXX.noarch.rpmEdit /opt/clustertest/logs/.ctconfig and add Create the directory /opt/clustertest/bin/smartscripts Procedure for installing CT RPM Uninstalling Cluster Test Uninstalling CT RPMSupport and other resources Intended audienceContacting HP Related informationTypographic conventions Computer outputCustomer self repair Documentation feedback Index
Related manuals
Manual 76 pages 23.68 Kb