Using a lateish SVN, 1.3a1r14155 (circa April 1st), on a SuSE SLES10 opteron system which has 2 dual core opterons per node, I can't seem to disable processor affinity? I have a small test program which call something else to detect CPU binding and whatever I've done it's still bound?
tried: --mca mpi_paffinity_processor -1 --mca mpi_paffinity_processor -99 --mca mpi_paffinity_processor fred (desperation - still bound!) Any help? Regards, Mostyn
