[mpich-discuss] MPI on a cluster of dual-CPU machines

[Christina Patrick]

Hi Pavan,

Thank you very much. I will try it out.

Regards,
Christina.

On Fri, Jul 17, 2009 at 8:09 PM, Pavan Balaji<balaji at mcs.anl.gov> wrote:
>
>> Just one more question though. You say that the latest release detects
>> this configuration. I am using mpich2-1.0.8. Does this version too
>> detect the presence of dual CPUs automatically?
>
> Not with the default configuration. You'll need to configure with
> --with-device=ch3:nemesis for that. But, it's still advisable that you move
> to 1.1, since ch3:nemesis has had quite a few fixes and major improvements
> between 1.0.8 and 1.1.
>
>  -- Pavan
>
> --
> Pavan Balaji
> http://www.mcs.anl.gov/~balaji
>