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Subject: Re: [OMPI users] Problem with running openMPI program
From: Gus Correa (gus_at_[hidden])
Date: 2009-04-22 11:39:06


Hi

This is a MPICH2 error, not OpenMPI.
I saw you sent the same message to the MPICH list.
It looks like you are mixed both MPI flavors.

Gus Correa
---------------------------------------------------------------------
Gustavo Correa
Lamont-Doherty Earth Observatory - Columbia University
Palisades, NY, 10964-8000 - USA
---------------------------------------------------------------------

Ankush Kaul wrote:
> We are facing another problem, we were tryin to install different
> benchmarking packages
>
> now whenever we try to run *mpirun* command (which was working perfectly
> before) we get this error:
> /usr/local/bin/mpdroot: open failed for root's mpd conf filempdtrace
> (__init__ 1190): forked process failed; status=255/
>
> whats the problem here?
>
>
>
>
> On Tue, Apr 21, 2009 at 11:45 PM, Gus Correa <gus_at_[hidden]
> <mailto:gus_at_[hidden]>> wrote:
>
> Hi Ankush
>
> Ankush Kaul wrote:
>
> @Eugene
> they are ok but we wanted something better, which would more
> clearly show de diff in using a single pc and the cluster.
>
> @Prakash
> i had prob with running de programs as they were compiling using
> mpcc n not mpicc
>
> @gus
> we are tryin 2 figure out de hpl config, its quite complicated,
>
>
> I sent you some sketchy instructions to build HPL,
> on my last message to this thread.
> I built HPL and run it here yesterday that way.
> Did you try my suggestions?
> Where did you get stuck?
>
>
> also de locate command lists lots of confusing results.
>
>
> I would say the list is just long, not really confusing.
> You can find what you need if you want.
> Pipe the output of locate through "more", and search carefully.
> If you are talking about BLAS try "locate libblas.a" and
> "locate libgoto.a".
> Those are the libraries you need, and if they are not there
> you need to install one of them.
> Read my previous email for details.
> I hope it will help you get HPL working, if you are interested on HPL.
>
>
> I hope this helps.
>
> Gus Correa
> ---------------------------------------------------------------------
> Gustavo Correa
> Lamont-Doherty Earth Observatory - Columbia University
> Palisades, NY, 10964-8000 - USA
> ---------------------------------------------------------------------
>
> @jeff
> i think u are correct we may have installed openmpi without VT
> support, but is there anythin we can do now???
>
> One more thing I found this program but dont know how to run it
> : http://www.cis.udel.edu/~pollock/367/manual/node35.html
>
> Thanks 2 all u guys 4 putting in so much efforts to help us out.
>
>
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