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Subject: Re: [OMPI devel] Threading
From: Barrett, Brian W (bwbarre_at_[hidden])
Date: 2010-10-12 10:24:27

On Oct 11, 2010, at 11:41 PM, Ralph Castain wrote:

> Does anyone know of a reason why mpirun can -not- be threaded, assuming that all threads block and do not continuously chew cpu? Is there an environment where this would cause a problem?

We don't have any machines at Sandia where I could see this being a problem.


  Brian W. Barrett
  Dept. 1423: Scalable System Software
  Sandia National Laboratories