On May 7, 2009, at 3:22 PM, Matt Eichenfield wrote:
In addition, the mpb-mpi output contains some weirdness that I wouldn't necessarily expect. In particular, the iterations of the calculations return separately for each node.
That's an indication that something is terribly wrong; it should only output things once.
Is it possible that mpb-mpi is compiled with one version of MPI (e.g. MPICH) but you're using "mpirun" from another version of MPI (e.g. OpenMPI)? That would be my first guess.
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