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mpich shared memory supported?


I'm wondering wether shared memory for SMP is supported by Debian mpich. In the manual, it says that if you put, e.g.:
in /etc/mpich/machines.LINUX, and set some environment variable like MPI_NUMBER_LOCAL_MACHINES to the number of CPUs, then it will use shared memory instead of rsh for communication.

Is this supported in the Debian package?  I can't seem to get it to work.


-Adam P.

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