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Subject: Re: [OMPI users] problem with mpirun
From: Nifty Tom Mitchell (niftyompi_at_[hidden])
Date: 2010-06-25 11:03:07


On Fri, Jun 11, 2010 at 11:03:03AM +0200, asmae.elbahlouli_at_[hidden] wrote:
> Sender: users-bounces_at_[hidden]
>
>
> hello,
>
> i'm doing a tutorial on OpenFoam, but when i run in parallel by typing
> "mpirun -np 30 foamProMesh -parallel | tee 2>&1 log/FPM.log"

.....
>
> [1] in file autoHexMesh/meshRefinement/meshRefinement.C at line
> 1180.
>

Your error is in OpenFoam -- the MPI errors are
simply MPI cleaning up because OpenFoam bailed.

If you run the parallel example of open foam
at http://www.openfoam.com/docs/user/damBreak.php#x7-610002.3.11
following the instructions with care
does it run better.

The source is full of tutorials and examples but
it appears that running in parallel requires changes
in multiple places when the number of ranks changes.

-- 
	T o m  M i t c h e l l 
	Found me a new hat, now what?