Re: [Condor-users] parallel jobs on a single machine with double core

[Diana Lousa <dlousa@xxxxxxxxxxx>]

Hi,

Thank you very much for your prompt reply.

Diana Lousa


On Tue, 2007-04-17 at 17:09, Mark Calleja wrote:
> Hi Diana,
> 
> You can use the ParallelSchedulingGroup tag to stop your job from 
> fragmenting onto different machines, e.g. the following in an execute 
> machine's condor_config.local file should achiueve this:
> 
> ParallelSchedulingGroup     = "$(HOSTNAME)"
> DedicatedScheduler          = "DedicatedScheduler@xxxxxxxxxxxxxxxxxxxxxxxxxx"
> STARTD_EXPRS                = $(STARTD_EXPRS), DedicatedScheduler, ParallelSchedulingGroup 
> RANK                        = Scheduler =?= $(DedicatedScheduler)
> 
> 
> Fuller documentation and an example using MPICH2 for our Condor 
> environment can be found at 
> http://www.escience.cam.ac.uk/projects/camgrid/mpi.html.
> 
> Cheers,
> Mark
> 
> Diana Lousa wrote:
> > Hello
> > I would like to know if it is possible - when running a parallel job,
> > using condor parallel universe - to define that you want the job to run
> > on a single machine (with multiple processors). To be more specific, I
> > have a cluster with several multiprocessors and I want my job to be
> > split by the processors of a single machine.
> >
> > Thanks in advance
> >
> > Diana Lousa
> > PhD Student
> > Instituto de Tecnologia Química e Biológica (ITQB)
> > Universidade Nova de Lisboa
> > Avenida da República, EAN
> > Apartado 127
> > 2780-901 Oeiras
> > Portugal 
> >
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