Open MPI logo

Open MPI User's Mailing List Archives

  |   Home   |   Support   |   FAQ   |   all Open MPI User's mailing list

Subject: [OMPI users] viewing message queues for running job
From: Brock Palen (brockp_at_[hidden])
Date: 2010-03-15 16:18:23

Is there a way to view what outstanding messages are in queues for an
already running job? I know I can do this via ddt (parallel
debugger) but for normal non debugged jobs is there a way to just ask
open-mpi "show outstanding messages you have"?

Thanks, this would be really useful for jobs that only hang randomly
or after very long runtimes.

Brock Palen
Center for Advanced Computing