Thanks in advance
In this case, How users can guess needed max memory for their program via
job?



On Thu, Dec 15, 2011 at 6:23 PM, Reuti <re...@staff.uni-marburg.de> wrote:

> Hi,
>
> Am 14.12.2011 um 12:34 schrieb mahbube rustaee:
>
> >
> >
> > On Wed, Dec 14, 2011 at 2:46 PM, Reuti <re...@staff.uni-marburg.de>
> wrote:
> > Am 14.12.2011 um 07:05 schrieb mahbube rustaee:
> >
> > > Hello all,
> > >
> > > Thanks ,excuse me for many questions and your Inconvenience.
> > >
> > > consumable resource for h_vmem:
> > > h_vmem              h_vmem     MEMORY      <=      FORCED      YES
>    0        0
> > > I set h_vmem=18G on host level.
> >
> > This is what is installed?
> > openmpi
> >
> > > I have a program. when I run it via CLI ,it consumes about 400M per
> slot (via top command).
> >
> > Maybe the application initializes a bigger memory array which it doesn't
> use later on. One can mimic the behavior of SGE by setting:
> >
> > $ ulimit -H -v 409600
> > No, a simple program, such hello world from any rank with 100 slots.
> > -- Reuti
>
> It could be the effect that the starting `qrsh -inherit ...` allocates
> some memory. As you are using many nodes, you are seeing this impact.
>
> -- Reuti
>
>
> >
> > > when I send it via job with:
> > > ...
> > > #$ -l h_vmem=900M
> > > ...
> > >
> > > job will be killed via signal 9 and output is:
> > >
> --------------------------------------------------------------------------
> > > mpirun noticed that process rank 48 with PID 20806 on node
> xeon-2-5.local exited on signal 9 (Killed).
> > >
> --------------------------------------------------------------------------
> > >
> > > and with :
> > > -l h_vmem=1G (or upper)
> > >
> > > job runs successfully. I have this problem with many jobs that need a
> little memory (about 20M)  but I have to set h_vmem to a big value.
> > >
> > > why?
> > > Thx
> > > _______________________________________________
> > > users mailing list
> > > users@gridengine.org
> > > https://gridengine.org/mailman/listinfo/users
> >
> >
>
>
_______________________________________________
users mailing list
users@gridengine.org
https://gridengine.org/mailman/listinfo/users

Reply via email to