Difference between revisions of "Useful Commands"
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<source lang="bash"> | <source lang="bash"> | ||
/opt/ganglia/bin/gstat -p8649 -1a -i necluster | /opt/ganglia/bin/gstat -p8649 -1a -i necluster | ||
− | </source> | + | </source> <br> |
== Other tips == | == Other tips == | ||
* Temperature monitoring: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi | * Temperature monitoring: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi |
Revision as of 19:42, 28 March 2012
Useful Commands
- The following command uses gstat to get a list of nodes by load. It then sorts the list by load/free CPUs and connects you to the node with the most free CPUs. The format below is an alias that you can put in your .bashrc file if you want it to be automatically applied to your environment.
alias fss='ssh `/opt/ganglia/bin/gstat -p8651 -1a -i necluster | grep node | sort -gr -k 2 | sort -k 7 | head -n1 | cut -f1 -d" "`'
- Get cluster load information from Ganglia in a terminal:
/opt/ganglia/bin/gstat -p8649 -1a -i necluster
Other tips
- Temperature monitoring: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi