Administrator's Guide

Usage –
# list_messages [-q] [-[no]messages] [-[no]summary] [-tag <tag-name>] [-notag <tag-name>]
[-[no]bytest] [-before <date-time>] [-after <date-time>] [-csv] input-file
• -q – Quiet flag – suppresses headings on summary output.
• -h | --help | -help – Prints a help message and quits.
• -[no]messages – Displays any matching messages (-nomessages is the default)
• -[no]summary – Displays summary of mcelog errors; –summary is the default.
• -[no]tag <tag-name> – Displays (or not) messages with the given tag, for example,
mcelog or kernel.
• -[no]bytest – Includes information about what test was running in –summary; –nobytest
is the default.
• -before <date-time> – Only show messages before <date-time>, which is of the form
‘Apr 30 2009 23:14:01’.
• -after <date-time> – Only show messages after <date-time>, which is of the form
‘Apr 30 2009 23:14:01’.
pdsh
Description – The Open Source pdsh command is a multi-thread remote shell that can be used to
execute a command in parallel on multiple nodes in the cluster. This shell is integrated into test
images. For help with how to use pdsh, refer to its document or run the command man pdsh at
command prompt.
Cluster Test includes a modified version of pdsh that adds a -m option for specifying a different
machines file than the one used by the -a option (/opt/clustertest/logs/machines).
The default fanout value is set to a higher value: 2048 nodes versus the default 32 nodes.
run_cluster_script.pl
Description – The run_cluster_script.pl command is used to run tests from the command
line. It is the command-line equivalent of the Load Script menu option in testnodes.pl.
Usage –
# run_cluster_script.pl <cluster-script-filename>
[check] [-logdir <log-file-directory>]
• -check – Display the contents of the script and exit.
• -logdir <log-file-directory> – By default, each run_cluster_script.pl puts
its test output files in a time-stamped directory under /opt/clustertest/logs just like
testnodes.pl. Using the –logdir option, you can have all the run_cluster_script.pl
commands use the same directory.
See “Running tests in parallel” (page 41) for important information regarding running multiple
cluster tests.
setMP
Description – The setMP command is used to set a static IP for a single IPMI/iLO port. This command
currently does not support HP ProLiant DL145 G2, and HP Integrity rxXX20 and rxXX40 models.
For DL145 G2, the IPMI ports appear to take the new settings but will return to the original settings
when a hard power reset occurs.
Usage –
# setMP <IPaddress> [<netmask>]
• IPaddress – The IP you want to set.
• netmask – The subnet mask. This value may be omitted, and defaults to 255.255.0.0.
58 Utility commands