[GE users] Waking up hosts when needed

opoplawski orion at cora.nwra.com
Wed Feb 18 18:42:30 GMT 2009

This is a script that I run here to wake up compute machines when 
needed.  We have our nodes configured to power off when not in use and 
this script wakes them up when there are waiting jobs.  Currently on 
each run it only wakes up one machine at a time.  It is run every 2 minutes.

The only other needed piece is the "wakeup" script.  This basically has 
a list of MAC addrs for the hostnames and run ether-wake to wake the 
appropriate machine.

Hopefully someone else will find it useful.

Orion Poplawski
Technical Manager                     303-415-9701 x222
NWRA/CoRA Division                    FAX: 303-415-9702
3380 Mitchell Lane                  orion at cora.nwra.com
Boulder, CO 80301              http://www.cora.nwra.com


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