[GE users] mpich machinefile hostlist

Ron Chen ron_chen_123 at yahoo.com
Thu May 27 01:42:21 BST 2004

Please read the sge_pe(5) MANPAGE.

You can modify the PE settings, and with some tunings
to start_proc_args, I think SGE can provide what you
want to do.

Last but not least, are the "modules" you are talking
about part of 1 big parallel job? Or, you want to
submit 1 job and have multiple parallel jobs as 1 big


--- Jonathan Zweig <jzweig at mii.ucla.edu> wrote:
> Hello,
> I have a question about using MPICH with SGE.   Is
> it possible to =
> specify in a parallel
> environment on SGE (e.g. mpich) which nodes in the
> grid work on which
> modules?  For instance in a parallel environment
> which has 3 modules, =
> we'd
> like to have 2 nodes be allocated for module 1, 6
> nodes for module 2 and =
> 1
> node for module 3.  How do we do this?  Is it by
> using the "-machinefile =
> <hostlist_file>" command ? If so, can you give me an
> example.  If not, =
> then how is it done?  Thanks so much.
> Jon

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