[GE users] cputime for parallel jobs does not reflect the number of cpus used

Ron Chen ron_chen_123 at yahoo.com
Thu Mar 2 16:07:46 GMT 2006


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When tight integration is on, and you logon to the nodes that
have the slave MPI tasks, do you see the MPI slave tasks started
by the SGE shepherd?

 -Ron


--- Nicolas Bock <nbock at lanl.gov> wrote:
> 2) I played with tight integration (I am using mpich-1.2.7)
> and so  
> far it doesn't seem to produce anything that's different from
> before.  
> I tried to integrate mpich by setting MPICH_PROCESS_GROUP=no
> but am  
> currently not certain yet whether all nodes know about that.
> 
> nick
> 
>
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