[torqueusers] gpgpu

Dr. Stephan Raub raub at uni-duesseldorf.de
Wed Feb 24 09:56:32 MST 2010


Hi,

sounds much more advanced than my solution. Is this node locked feature also
implemented in maui or in moab only?

--
---------------------------------------------------------
| | Dr. rer. nat. Stephan Raub
| | Dipl. Chem.
| | Lehrstuhl für IT-Management / ZIM
| | Heinrich-Heine-Universität Düsseldorf Universitätsstr. 1 /
| | 25.41.O2.25-2
| | 40225 Düsseldorf / Germany
| |
| | Tel: +49-211-811-3911
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> -----Ursprüngliche Nachricht-----
> Von: Brock Palen [mailto:brockp at umich.edu]
> Gesendet: Mittwoch, 24. Februar 2010 15:54
> An: Dr. Stephan Raub
> Cc: 'Timothy Lindsay'; torqueusers at supercluster.org
> Betreff: Re: [torqueusers] gpgpu
> 
> On our system due to there being only 4 gpus, per node, and a node has
> 8 cores, we used Moab's node locked resource, and treat it like a
> software token.  Each node has 4 'graphics' resources, they can
> request.  When all 4 are given out regular cpu jobs can run on the
> other 4 cores.  We also set the node priority to something lower than
> the normal nodes, so regular cpu jobs don't eat up GPU nodes until
> there are nothing else left.
> 
> Brock Palen
> www.umich.edu/~brockp
> Center for Advanced Computing
> brockp at umich.edu
> (734)936-1985
> 
> 
> 
> On Feb 24, 2010, at 2:07 AM, Dr. Stephan Raub wrote:
> 
> > Hi,
> >
> > I have set up a cluster once, where I defined arch="cuda" in the mom-
> > config
> > of everynode, that has build in a TESLA card. Then I created a queue
> > named
> > "cuda" which accepts only jobs with arch="cuda" in the resource
> > requirements. Maui takes care, that only one cuda job is scheduled
> > on such a
> > node. I asked in the Mauiusers-Mailinglist (10.12.2009) how to do
> > this best
> > and got the answer to set
> >
> > QOSCFG[monopol]          QFLAGS=DEDICATED
> > CLASSCFG[cuda]           QLIST=monopol QDEF=monopol
> >
> > Does that match your needs?
> >
> > Stephan
> > --
> > ---------------------------------------------------------
> > | | Dr. rer. nat. Stephan Raub
> > | | Dipl. Chem.
> > | | Lehrstuhl für IT-Management / ZIM
> > | | Heinrich-Heine-Universität Düsseldorf Universitätsstr. 1 /
> > | | 25.41.O2.25-2
> > | | 40225 Düsseldorf / Germany
> > | |
> > | | Tel: +49-211-811-3911
> > ---------------------------------------------------------
> >
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> > Vervielfältigung oder Weitergabe der E-Mail ausdrücklich untersagt.
> > Bitte
> > benachrichtigen Sie uns und vernichten Sie die empfangene E-Mail.
> > Vielen
> > Dank.
> >
> > Important Note: This e-mail may contain trade secrets or privileged,
> > undisclosed or otherwise confidential information. If you have
> > received this
> > e-mail in error, you are hereby notified that any review, copying or
> > distribution of it is strictly prohibited. Please inform us
> > immediately and
> > destroy the original transmittal. Thank you for your cooperation.
> >
> >
> >> -----Ursprüngliche Nachricht-----
> >> Von: torqueusers-bounces at supercluster.org [mailto:torqueusers-
> >> bounces at supercluster.org] Im Auftrag von Timothy Lindsay
> >> Gesendet: Dienstag, 23. Februar 2010 22:07
> >> An: torqueusers at supercluster.org
> >> Betreff: [torqueusers] gpgpu
> >>
> >> I am researching the best way to schedule GPGPU jobs.  What type of
> >> support, if any, does Torque have for GPGPU?
> >>
> >> ----------------------------------------------------------------
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> >>
> >>
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