Hi, I have created a cluster with openmpi this way.
1 - Configured SSH with authorized_keys from the server to the nodes.
2 - In */etc/openmpi-default-hostfile\ I have typed the IP of every nodes
and the server.
3 - Afterward I have created a Java application of two threads just to type
a text on the console and runned it by
*mpirun -1 *java javaprogram
*mpirun -2 *java javaprogram
It is on the ps -aux of the server but the nodes are still stoped.
How can I know that my mpi is working
Thanks a lot