Re: [OMPI users] OpenMPI on shared memory.

2007-05-29 Thread Brian Barrett
On May 29, 2007, at 12:25 PM, smai...@ksu.edu wrote: I am doing a research on parallel computing on shared memory with NUMA architecture. The system is a 4 node AMD opteron with each node being a dual-core. I am testing an OpenMPI program with MPI-nodes <= MAX cores available on system (in

[OMPI users] OpenMPI on shared memory.

2007-05-29 Thread smairal
Hi, I am doing a research on parallel computing on shared memory with NUMA architecture. The system is a 4 node AMD opteron with each node being a dual-core. I am testing an OpenMPI program with MPI-nodes <= MAX cores available on system (in my case 4*2=8). Can someone tell me whether: a) In s