Dear all,
I am not very clear about executing the MPI programs in the Grid Environment.
Supposing there is a 5-nodes PC cluster in the grid, which acts as a computing
resource. If I want to start 10 processes in this resource and use all the 5
nodes, should I just install MPICH-G2 on the head node and install MPICH
normally on the other nodes, or should I install MPICH-G2 on all the 5 nodes?
It seems that the web page of MPICH-G2 does not explain this question very
clearly, thus I hope I can get some help from this mailling list.
Thanks!
Tracy