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 or *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
