[Beowulf] Problems scaling performance to more than one node, GbE

John Hearns hearnsj at googlemail.com
Sat Feb 14 08:49:29 EST 2009

2009/2/13 Tiago Marques <a28427 at ua.pt>:
> As for software, I'm using Gentoo Linux, ICC/IFC/GotoBLAS, tried scalapack
> with no benefit, OpenMPI and Torque, running in x86-64 mode.

Pallas/PMB, or there are  test programs included with OpenMPI which
measure performance.
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