You can set default job options with a job_submit plugin. On November 27, 2014 8:19:47 AM PST, Michael Lush <[email protected]> wrote: >That would be too easy :-) I'm guessing my best bet would be to set >CPUs=32 and a default ntasks of 2 >and override it if need be (I'd never get my users to do this reliably) > >Any idea where I'd set this? slurm.conf does not appear to have an >entry for it > >________________________________ >From: Chrysovalantis Paschoulas [[email protected]] >Sent: 27 November 2014 14:54 >To: slurm-dev >Subject: [slurm-dev] Re: overcommit on independent jobs > >Try the option "--overcommit" from srun. > >Check also the man page. You can not exceed the MAX_TASKS_PER_NODE >limit of your configuration. > >Cheers, >Valantis > > >On 11/27/2014 01:19 PM, Michael Lush wrote: >>So set: "CPUs=32" and maybe your problems will be solved ;) > >Thankyou for answering :-) > >That would work... but is would raise the number of jobs per node for >everythen .. 16 jobs/node works well for almost all the workload, we >just want 32 for a particular application. We could just run >everything else with --ntasks=2, but I was wondering if there was a >way to do --ntasks=0.5 > >-- >Michael Lush >Computer Officer > >CR-UK Genetic Epidemiology Unit >University of Cambridge >Strangeways Research Laboratory >Worts Causeway, Cambridge CB1 8RN >Tel.: +44 (0)1223 748643 >Web: http://ccge.medschl.cam.ac.uk/ >________________________________ > > > > >------------------------------------------------------------------------------------------------ >------------------------------------------------------------------------------------------------ >Forschungszentrum Juelich GmbH >52425 Juelich >Sitz der Gesellschaft: Juelich >Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 >Vorsitzender des Aufsichtsrats: MinDir Dr. Karl Eugen Huthmacher >Geschaeftsfuehrung: Prof. Dr.-Ing. Wolfgang Marquardt (Vorsitzender), >Karsten Beneke (stellv. Vorsitzender), Prof. Dr.-Ing. Harald Bolt, >Prof. Dr. Sebastian M. Schmidt >------------------------------------------------------------------------------------------------ >------------------------------------------------------------------------------------------------
-- Sent from my Android phone with K-9 Mail. Please excuse my brevity.
