[Users] Submitting a simulation via simfactory on a cluster
Roland Haas
rhaas at illinois.edu
Mon Jul 5 12:04:11 CDT 2021
Hello Konrad,
glad to hear that your could make the simulations work.
Yours,
Roland
> Oh, I have found the problem.
>
> It seems that in the process of modifying the script, I somehow mistyped
> the --define N ... part.
> Once I have changed it to the suggested value of 28 or any other sensible
> number, it works.
>
> Thanks a lot!
>
> pon., 5 lip 2021 o 00:14 Roland Haas <rhaas at illinois.edu> napisaĆ(a):
>
> > Hello Konrad,
> >
> > > This example is said to have been tested on 19-Nov-2020 - have there been
> > > any changes since which made the parameter file obsolete, or should I
> > start
> > > troubleshooting my configuration?
> > My guess is that you are attempting to run with (many) more MPI ranks
> > than were used in the gallery example. You are triggering some sanity
> > check that tries to check that here are actually more interior points
> > than (symmetry) boundary points (ie the grid structure is sane).
> >
> > I would try reducing the number of MPI ranks (you can keep the same
> > number of cores but will need to use more threads).
> >
> > The gallery example was run for this release (2021-05) as well but it
> > seems the last tested date has not yet been updated.
> >
> > Yours,
> > Roland
> >
> > --
> > My email is as private as my paper mail. I therefore support encrypting
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> >
--
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