Hi everyone, I have noticed one difference in the behaviour of mvapich2 between 1.8 and 2.0rc1: with the former, hydra_pmi_proxy and all mpi processes are in the same process group, but with the later version, they all have a different pgid. Just killing hydra_pmi_proxy will terminate all mpi processes with 1.8 but not with 2.0rc1.
Any idea to work around this? Regards, Götz
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