Scott,
Am 13.11.2008 um 01:34 schrieb Scott Beardsley:
> I've been using OMPI 1.2.6 tightly integrated with Grid Engine for
> a bit now and it works great. However, I'm running into a problem
> running jobs from an interactive session (qlogin). I tried just
> doing "mpirun -np N /path/to/binary" where N > # of cpus per node
> but OMPI will just oversubscribe the node.
qlogin will create a completely fresh bash, which is not aware of
running under SGE. Although you could set the SGE_* variables by
hand, it's easier to use an interactive session with:
$ qrsh -pe orte 4 /path/to/binary
If you really need a shell, you can get one with:
$ qrsh -pe orte 4 bash -il
-- Reuti
>
> Also, I have an initialization script from the vendor that requires
> setting up local temporary directories. Prior to migration to OMPI
> we just parsed the machines file then went out to each node and
> created any necessary temp directories. Is there no way to get a
> list of machines with tight integration?
>
> Scott
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