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

Tiago Marques a28427 at ua.pt
Mon Feb 16 10:45:22 EST 2009


On Sat, Feb 14, 2009 at 1:49 PM, John Hearns <hearnsj at googlemail.com> wrote:

> 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.

I'll have a look at Pallas. Do these tests come with the vanilla OpenMPI
package?
Best regards,
                       Tiago Marques


>
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