[Beowulf] sun x4100's with infiniband

Michael Di Domenico mdidomenico4 at gmail.com
Mon Aug 10 09:26:59 PDT 2009

just cause i've posted it everywhere else, figured i'd make one last
ditch effort and see if anyone on this list might know the answer...

I have several Sun x4100 with Infiniband servers which appear to be
running at 200MB/sec instead of 800MB/sec. It's a freshly reformatted
cluster converting from solaris to linux.  During the conversion we
reset the bios settings with "load optimal defaults" and cleared all
the BMC/BIOS events logs and such. Does anyone know which bios setting
got changed during the process which dropped the bandwidth?

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