[Beowulf] Really efficient MPIs??

Geoff Jacobs gdjacobs at gmail.com
Sat Dec 1 19:23:04 PST 2007

Mark Hahn wrote:
>> possible, but is Open MPI the best choice or what else?
> the MPI implementation won't have any effect on how well your application
> tolerates heterogeneity of nodes.

True within this context of a single binary executable image. Of course,
few run totally heterogeneous nodes anymore. What is the new hybrid
K10-Cell computer going to be using for interconnect?

Geoffrey D. Jacobs

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