[Beowulf] Really efficient MPIs??

[amjad ali]

Hello,

Because today the clusters with multicore nodes are quite common and the
cores within a node share memory.

Which Implementations of MPI (no matter commercial or free), make automatic
and efficient use of shared memory for message passing within a node. (means
which MPI librarries auomatically communicate over shared memory instead of
interconnect on the same node).

regards,
Ali.


!DSPAM:474cfddc162641691722815!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.clustermonkey.net/pipermail/beowulf/attachments/20071128/1cb0b9c7/attachment-0001.html>
-------------- next part --------------
_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf


!DSPAM:474cfddc162641691722815!