I followed the steps given here to setup up openMPI cluster :
My cluster consists of two nodes, master(running on fedora 10) and
compute(CentOS 5.2) node, connected directly through a cross cable.
I installed openmpi on both, there were many folders n files on de master
node but there were none on de compute node. i again ran yum install openmpi
successfully on de compute node but still there were no openmpi folders or
Why is this happening? is it because of the OS?