[openfabrics-ewg] RE: [openib-general] OFED-1.0-rc6 is available

Scott Weitzenkamp (sweitzen) sweitzen at cisco.com
Thu Jun 8 16:38:12 PDT 2006

The MTU change undos the changes for bug 81, so I have reopened bug 81 (
With rc6, PCI-X osu_bw and osu_bibw performance is bad, and PCI-E
osu_bibw performance is bad.  I've enclosed some performance data, look
at rc4 vs rc5 vs rc6 for Cougar/Cheetah/LionMini.
Are there other benchmarks driving the changes in rc6 (and rc4)?
Scott Weitzenkamp
SQA and Release Manager
Server Virtualization Business Unit
Cisco Systems



	*        Added mpi_alltoall fine tuning parameters

	*        Added default configuration/documentation file

	*        Added shell configuration files
$MPIHOME/etc/mvapich.csh , $MPIHOME/etc/mvapich.csh

	*        Default MTU was changed back to 2K for InfiniHost III
Ex and InfiniHost III Lx HCAs. For InfiniHost card recommended value is:

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