[torquedev] [Bug 67] Support for counted resources on nodes

bugzilla-daemon at supercluster.org bugzilla-daemon at supercluster.org
Wed Aug 4 15:43:05 MDT 2010


http://www.clusterresources.com/bugzilla/show_bug.cgi?id=67

--- Comment #26 from Simon Toth <SimonT at mail.muni.cz> 2010-08-04 15:43:05 MDT ---
(In reply to comment #25)
> > There are no ncpus in Torque server. The only thing that server understands is
> > ppn. As already discussed several times in the mailing list. PPN doesn't have
> > the semantics of either processor or processes.
> 
> My post stands corrected. ncpus is not in TORQUE. However, ppn does mean
> processors per node
> (http://www.clusterresources.com/products/torque/docs/2.1jobsubmission.shtml#resources
> - see nodes) The -l nodes=1:ppn=2:ncpus=3 creates more ambiguity. 
> 
> Processes is not a well defined term for TORQUE. What does it mean to have 2
> processes with 3 cpus each. TORQUE views process and processor as the same
> thing.

The combination of procs and ncpus is taken from pbs pro.

Anyway, this patch introduces generic resources. If you don't want ncpus, you
simply don't set them on the node.

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