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Subject: Re: [OMPI users] OMPI monitor each process behavior
From: Ralph Castain (rhc_at_[hidden])
Date: 2011-04-13 10:09:17


What version are you using? If you are using 1.5.x, there is an "orte-top" command that will do what you ask. It queries the daemons to get the info.

On Apr 12, 2011, at 9:55 PM, Jack Bryan wrote:

> Hi , All:
>
> 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.
>
> The program takes 8 hours to finish.
>
> Any help is really appreciated.
>
> Jack
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