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Subject: Re: [OMPI users] mpirun only works when -np <4 (Gus Correa)
From: Jonathan Dursi (ljdursi_at_[hidden])
Date: 2009-12-10 17:22:24

Jeff Squyres wrote:

>> Why wouldn't shared memory work right on Nehalem?
>> (That is probably distressing for Mark, Matthew, and other Nehalem owners.)
> To be clear, we don't know that this is a Nehalem-specific problem.

I have definitely had this problem on Harpertown cores.

        - Jonathan

Jonathan Dursi     <ljdursi_at_[hidden]>