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Subject: Re: [OMPI users] OMPI monitor each process behavior
From: Reuti (reuti_at_[hidden])
Date: 2011-04-13 10:28:14


Am 13.04.2011 um 05:55 schrieb Jack Bryan:

> I need to monitor the memory usage of each parallel process on a linux Open MPI cluster.
>
> But, top, ps command cannot help here because they only show the head node information.
>
> I need to follow the behavior of each process on each cluster node.
>
> I cannot use ssh to access each node.

What about submitting another job with `mpirun ... ps -e f` or alike - in case you can request the same nodes?

Can you `qrsh` to a node by the queuingsystem?

-- Reuti

> The program takes 8 hours to finish.
>
> Any help is really appreciated.
>
> Jack
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