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Subject: Re: [OMPI users] problem with mpiexec/mpirun
From: Ralph Castain (rhc_at_[hidden])
Date: 2009-10-12 11:10:51


Hate to say this, but you don't appear to be using Open MPI.
"mpdtrace" is an MPICH command, last I checked.

You might try their mailing list, or check which mpiexec you are using
and contact them.

On Oct 12, 2009, at 9:01 AM, Jovana Knezevic wrote:

> Hello everyone!
>
> I am trying to run 11 instances of my program on 6 dual-core Opterons
> (it is not time-consuming application anyway, takes 10 seconds at
> one-core laptop :)).
> so, when I type:
>
> mpiexec -machinefile hostfile -n 11 ./program
>
> nothing happens!
>
> The output of:
>
> "mpdtrace -l" command (from the machine I type the command at) is:
>
> lx64a171_41469 (10.156.70.171)
> lx64a176_47945 (10.156.70.176)
> lx64a175_42990 (10.156.70.175)
> lx64a174_39601 (10.156.70.174)
> lx64a173_45387 (10.156.70.173)
> lx64a172_55297 (10.156.70.172)
>
> (seems that all 6 machines are there)
>
> Does anyone have any idea/clue what the reason could be?
>
> Thanks in advance!
>
> Regards,
> Jovana
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