[Beowulf] cluster sharing
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Chris Samuel csamuel at vpac.orgThu Dec 10 16:28:05 PST 2009
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----- "amjad ali" <amjad11 at gmail.com> wrote: > How should I make a reasonable performance measurement > in such a case? I would suggest that you request entire nodes through the batch scheduler. So if you are using Torque (PBS) for instance and wanted to run an 80 CPU job on dual socket quad core nodes you would request: #PBS -l nodes=10:ppn=8 The scheduler would then only allocate you nodes that were not used by other people. All the best, Chris -- Christopher Samuel - (03) 9925 4751 - Systems Manager The Victorian Partnership for Advanced Computing P.O. Box 201, Carlton South, VIC 3053, Australia VPAC is a not-for-profit Registered Research Agency
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