We talked in class about how we've been running MPI on a "single machine" for demonstration purposes. If we were to run an MPI program and wanted to take advantage of multiple machines on a network, for example, how do we indicate how many and which machines should be utilized and how many processes they should each spawn?
We talked in class about how we've been running MPI on a "single machine" for demonstration purposes. If we were to run an MPI program and wanted to take advantage of multiple machines on a network, for example, how do we indicate how many and which machines should be utilized and how many processes they should each spawn?