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Subject: Re: [OMPI users] Problem with running openMPI program
From: Ankush Kaul (ankush.rkaul_at_[hidden])
Date: 2009-04-22 02:04:36


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]> 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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>>
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