[Bug 213662] Review Request: openmpi - Upstream MPI package with native InfiniBand support

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https://bugzilla.redhat.com/show_bug.cgi?id=213662





--- Comment #5 from Jussi Lehtola <jussi.lehtola at iki.fi>  2008-09-30 20:49:38 EDT ---
But then *why* is it so slow to execute? Even on a shining new system it takes
about a second to start an MPI job, whereas without IB sniffing it's as fast as
executing a "normal" binary..

Could openmpi be branched into IB and non-IB versions?

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