[torqueusers] Torque and MPI jobs
garrick at clusterresources.com
Sun Nov 12 11:08:03 MST 2006
On Sun, Nov 12, 2006 at 03:19:49AM +0000, Anna Jonna Armannsdottir alleged:
> On fös, 2006-11-10 at 16:28 +0000, David Golden wrote:
> > Best use OSC mpiexec to launch mpich2 jobs within torque.
> > http://www.osc.edu/~pw/mpiexec/index.php
> Now I have tested this mpiexec with a few configurations
> and none of them come out without error.
> When compiling with: --with-default-comm=mpich2-pmi
> Only a few errors appear during runtest.pl:
> mpiexec hello -sleep -abort 0
> mpiexec hello -sleep -abort 1
> mpiexec hello -sleep -abort 2
> I really don't know if this will be significant
> to my users, so I can not guarantee anything by
> installing this software.
> I guess that the Torque must be patched to work
> with this mpiexec.
> Conceptually this could have been a module in
> a PBS system and as such it woild have the
> missing link between pbs and mpi.
TORQUE doesn't need any patches for mpiexec. We've already included
everything Pete wanted.
If mpiexec is having a problem, hop on the mpiexec mailing list. Pete
is very responsive to problems.
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