[Beowulf] MPICH vs. OpenMPI
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Greg Lindahl lindahl at pbm.comWed Apr 23 13:07:53 PDT 2008
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On Wed, Apr 23, 2008 at 08:37:06PM +0200, Jan Heichler wrote: > - support for a lot of Interconnects beside TCP/IP based communication mpich is used as the basis of almost all MPIs distributed by interconnect vendors. OpenMPI also supports most of these interconnects. Having 2 implementations can be a great thing when you run into a bug, or have some weird performance issue. -- greg
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