On 4/12/2011 8:55 PM, Jack Bryan wrote:
>
> 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.
Did you consider ganglia et al?
>
> I cannot use ssh to access each node.
How can MPI run?
>
> The program takes 8 hours to finish.
--
Tim Prince
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