[MPICH] mpich and multicore

Anthony Chan chan at mcs.anl.gov
Mon Jun 18 11:04:08 CDT 2007

yes, try configure mpich2 with --with-device=ch3:nemesis

On Mon, 18 Jun 2007, Diego M. Vadell wrote:

> Hi,
>     Sorry if this is a FAQ, but I couldn't find it. We are thinking about
> buying dual quad-core nodes for our cluster. Will mpich use shared memory to
> communicate between processes in the same node and the network to communicate
> to processes in other nodes, or will it use just the network?
> Thanks in advance,
>  -- Diego.

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