[oi-dev] difference between mpich and openmpi packages?

[Andreas Wacknitz]

Am 19.03.17 um 18:40 schrieb Aurélien Larcher:
>
>
> On Sun, Mar 19, 2017 at 6:26 PM, Andreas Wacknitz <A.Wacknitz at gmx.de 
> <mailto:A.Wacknitz at gmx.de>> wrote:
>
>     I just realised that we have
>
>     library/mpich/gcc
>     library/mpich/gcc/modulefiles
>
>     and
>
>     library/openmpi/gcc
>     library/openmpi/gcc/modulefiles
>
>     Even their package descriptions are similar. What are the
>     differences and do we need both?
>
>
> Two different implementations of MPI.
> Parallel code is better against more than one implementation.
Ok, one more question: The modulefiles packages seem to only provide 
paths, no real contents. Is that intentionally?

>
>
>     Regards
>     Andreas
>
>
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