Dear Reuti, On Wed, Jan 7, 2015 at 1:36 PM, Reuti <[email protected]> wrote:
> Hi, > > > Am 07.01.2015 um 13:18 schrieb Götz Waschk <[email protected]>: > > > > 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. > > Yes, the default is to kill the process group (done by a negative pid as > argument). But you can try to use the additional group id to look for all > kids: > > $ qconf -sconf > ... > execd_params ENABLE_ADDGRP_KILL=TRUE > > it appears I already have this set: execd_params ENABLE_ADDGRP_KILL H_MEMORYLOCKED=infinity \ ENABLE_BINDING So it doesn't help here unfortunately. Regards, Götz
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