NGUYEN Laurent wrote:
Ok, thank you for your answer. I think this rankfile feature is very interesting to run some jobs like MPMD jobs or hybrid jobs (multithreaded or GPU for examples).

Regards,

Point taken.  The basic premise Jeff and I are working on is to see if we could come up with a set of options that can cover most cases of job layouts.  I am thinking jobs that are fairly uniform in layout (which I believe hybrid jobs can be) are easily supported.  In the case of MPMD jobs I imagine one can conjure up a non-uniform layout that would be difficult, if not impossible, to define with some options.

As I said before I don't believe rankfiles will be flushed anytime soon and they may never be because of non-uniform layout jobs.

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Oracle
Terry D. Dontje | Principal Software Engineer
Developer Tools Engineering | +1.650.633.7054
Oracle - Performance Technologies
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Email terry.dontje@oracle.com