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

[Scott Weitzenkamp (sweitzen)]

The MTU change undos the changes for bug 81, so I have reopened bug 81 (
http://openib.org/bugzilla/show_bug.cgi?id=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
 

	 

	OSU MPI:

	*        Added mpi_alltoall fine tuning parameters

	*        Added default configuration/documentation file
$MPIHOME/etc/mvapich.conf

	*        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:
	VIADEV_DEFAULT_MTU=MTU1024

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