[Users] change the number of nodes on Cori

[Erik Schnetter]

Chai-Hui

Actually, the last line of the log file you posted says 'NODES': '2'.
Why do you think that your job is running on a single node only?

-erik

On Tue, May 7, 2019 at 10:42 AM Erik Schnetter <schnetter at cct.lsu.edu> wrote:
>
> Chai-Hui
>
> You posted the submit script template that doesn't show how many nodes
> are requested. Can you instead post the submit script that has the
> number of processes etc. filled in? You will find it in the job's
> output directory in "output-0000/SIMFACTORY/SubmitScript".
>
> -erik
>
> On Tue, May 7, 2019 at 9:28 AM Erik Schnetter <schnetter at cct.lsu.edu> wrote:
> >
> > Chai-Hui
> >
> > Your second command (using --procs 64) should request 2 nodes. If not,
> > there is an error in Cori's machine description. It could also be that
> > Cori's queuing options changed since the description was written. I
> > don't have access to Cori at the moment so I cannot check myself.
> >
> > Can you post the submit script that is generated for your job, as well
> > as the output of your job?
> >
> > -erik
> >
> > On Tue, May 7, 2019 at 2:20 AM 林家暉 <r06222015 at ntu.edu.tw> wrote:
> > >
> > > Hello,
> > >
> > > I use the nersc machine cori to run the ET simulaiton. I am wondering how to change the number of nodes. I use the command like :
> > >
> > >  simfactory/bin/sim submit mysimulation --parfile par/file.par --node 2 --walltime 00:30:00
> > >
> > >  simfactory/bin/sim submit mysimulation --parfile par/file.par --procs 64 --walltime 00:30:00
> > >
> > >
> > > but neither of them change the node used from 1 to 2. Is there some possible way to change the number of nodes?
> > > Thank you.
> > >
> > > Best regards,
> > > Chia-Hui
> > >
> > > _______________________________________________
> > > Users mailing list
> > > Users at einsteintoolkit.org
> > > http://lists.einsteintoolkit.org/mailman/listinfo/users
> >
> >
> >
> > --
> > Erik Schnetter <schnetter at cct.lsu.edu>
> > http://www.perimeterinstitute.ca/personal/eschnetter/
>
>
>
> --
> Erik Schnetter <schnetter at cct.lsu.edu>
> http://www.perimeterinstitute.ca/personal/eschnetter/



-- 
Erik Schnetter <schnetter at cct.lsu.edu>
http://www.perimeterinstitute.ca/personal/eschnetter/