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Subject: Re: [OMPI users] MPI_IN_PLACE in a call to MPI_Allreduce in Fortran
From: Jeff Squyres (jsquyres) (jsquyres_at_[hidden])
Date: 2013-09-10 05:58:17


On Sep 7, 2013, at 5:14 AM, Hugo Gagnon <opensource.openmpi_at_[hidden]> wrote:

> $ openmpif90 test.f90
> $ openmpirun -np 2 a.out
> 0 4 6
> 1 4 6
>
> Now I'd be curious to know why your OpenMPI implementation handles
> MPI_IN_PLACE correctly and not mine!

I don't understand -- this looks like the correct output to me.

Are you seeing some other problem?

-- 
Jeff Squyres
jsquyres_at_[hidden]
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