Difference between revisions of "Useful Commands"
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* 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. | * 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. | ||
<source lang="bash"> | <source lang="bash"> | ||
| − | alias fss='ssh `/opt/ganglia-3. | + | alias fss='ssh `/opt/ganglia-3.3.0/bin/gstat -p8651 -1a | grep node | sort -gr -k 2 | sort -k 7 | head -n1 | cut -f1 -d" "`' |
</source> | </source> | ||
Revision as of 16:40, 14 February 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-3.3.0/bin/gstat -p8651 -1a | grep node | sort -gr -k 2 | sort -k 7 | head -n1 | cut -f1 -d" "`'
Other tips
- Temperature monitoring: http://nec549362.engr.utk.edu/cgi-bin/temp.cgi
