Hi , 

If I cannot ssh to a worker node, it means that my program cannot work correctly ? 

I can run it on 32 nodes *4 cores/node parallel processes. But, for larger parallel processes, 
128 nodes * 1 cpu/node, it is killed by signal 9. 

Is this a reason ? 

thanks

> Date: Wed, 13 Apr 2011 05:59:10 -0700
> From: n8tm@aol.com
> To: users@open-mpi.org
> Subject: Re: [OMPI users] OMPI monitor each process behavior
>
> 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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