[Beowulf] multi-threading vs. MPI

Greg Lindahl lindahl at pbm.com
Thu Dec 13 14:18:24 EST 2007


On Wed, Dec 12, 2007 at 05:28:37PM -0500, Robert G. Brown wrote:

> That's the debateable point I understand, but is it being asserted that
> it is NEVER going to be sensible to use OpenMP in favor of MPI or just
> that it is most LIKELY going to be smarter to use one or the other?

The second. And that many people have wasted time when they make a
code do both.

-- greg

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