binNMUs for switch in MPI implementations (mpi-defaults)

Riku Voipio riku.voipio at
Thu Jan 28 21:10:24 UTC 2010

Manuel Prinz wrote:
> One big step in this effort is to change the mpi-defaults package to no
> longer use LAM/MPI. We (as in: debian-science) agreed to use MPICH2 on
> the architectures were Open MPI does not build currently.
Is there some work ongoing to make Open MPI more portable
or add the atomic asm instructions for more archs?

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