HP Insight Cluster Management Utility - Manual (Page 138)

7.17.5 Administration utilities pdcp and pdsh
HP Insight CMU includes the open source software pdcp and pdsh.
Usage example of pdcp:
# /opt/cmu/bin/pdcp -w cn0001,cn0002 source /tmp/dest
where:
source
is a file on the management node.
dest
is the name of the destination file copied to compute nodes cn0001 and cn0002.
Usage example of pdsh:
# /opt/cmu/bin/pdsh -w cn0001,cn0002 ls
cn0001: bin
cn0001: inst-sys
cn0002: anaconda-ks.cfg
cn0002: CMU_CLONING_INFO
cn0002: install.log.syslog
cn0002: install.log
The ls command is executed on compute nodes cn0001 and cn0002.
7.17.6 HP Insight CMU Linux shell commands
HP Insight CMU provides a Linux shell API interface. Most functions provided from the GUI and
CLI have their equivalent in the API interface. The API interface is easily called from a shell script.
For more information on HP Insight CMU commands, see “HP Insight CMU manpages” (page 167) ,
or the manpages.
138 Managing a cluster with HP Insight CMU