Installation Guide

NOTE: The node number range managed by this head node and the node number
range of the entire cluster are typically the same.
• Node number list of all head nodes – If there is only one head node this entry, its node
number, for example “0”. If there are multiple head nodes, this is a comma-delimited list
of all head nodes.
• Alternate interconnect type – Must be one of the following. Entries are case sensitive.
None◦
◦ GigE – When the interconnect is GigE.
◦ 10GigE – When the interconnect is 10GigE.
◦ InfiniBand: When the interconnect is InfiniBand.
• Alternate interconnect alias name – The alternate interconnect alias prefix used in /etc/
hosts. The default is "anode".
• mpirun command – Full path to the mpirun command. The default is /opt/
platform_mpi/bin/mpirun.
• pdsh command – Full path to the Cluster Test-provided pdsh command. Default is /opt/
clustertest/bin/pdsh.
• Performance monitor command – Full path to the Cluster Test provided performance
monitoring tools. Default is /opt/clustertest/bin/xclus.
• light command – Command used to turn node UID light on and off. Default is /opt/
clustertest/bin/light.
9. You are now ready to run Cluster Test.
Procedure for installing CT RPM 19