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Subject: Re: [OMPI users] All processes have id 0 of 1
From: Ralph Castain (rhc_at_[hidden])
Date: 2011-05-05 15:46:57


Usually that means you have a mismatch in your OMPI versions - you may have
built the app with one version and are running it against another, for
example, or perhaps compiled them against MPICH and run them using OMPI's
mpirun/mpiexec.

On Thu, May 5, 2011 at 1:23 PM, Bartłomiej W <bartlomiej.wach_at_[hidden]>wrote:

> Hello
>
> When I run multiple processes on one machine, all of them get rank 0 and
> size 1 no matter how many I set. Exactly same installation works fine on
> different machine, what can be wrong?
>
> Regards
> Bartlomiej Wach
>
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