On Mon, 2008-06-23 at 14:59 -0700, Greg Lindahl wrote: > > 3) Is there some reason to use things like > > mpirun -np N /usr/bin/numactl <numactl_parameters> my_application ? > > Your MPI (and OpenMP) should do this for you.
Of course how you want the binding to be done can depend on the communication pattern of the application, at least in the case when you aren't using all cpu's per node. Your MPI should pick sensible defaults for you. Ashley Pittman. _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
