Subject: [OMPI users] Open MPI 1.5 is not detecting oversubscription From: Jed Brown (jed_at_[hidden]) Date: 2010-11-06 03:32:27
Previous versions would set mpi_yield_when_idle automatically when oversubscribing a node. I assume this behavior was not intentionally changed, but the parameter is not being set in cases of oversubscription, with or without an explicit hostfile.
Jed
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