I'm making a cluster network(kind of super computer, but 'super fast') with my ubuntu installed computers, to run mprime of GIMPS Project. I used this tutorial. However, I don't know how to run mprime in my clusters.
mpi exec -n 4 -f /home/user1/mpi/hosts ./mprime
This code worked, but I'm not sure that mprime will use every nodes and work quickly by executing this code. Maybe it's just using one node, isn't it? Because it looks like mprime is not made for mpich.
Please tell me if there is some solution.