I deployed a cluster with on head node and 4 compute nodes to run openpbs for an ansys speos project.
When I run a test job with an mpi execution on 2 nodes it says (after the qstat -f) comment:can never run: not enough total nodes available. But fi i specify one node it works.
On 2 or more node the jobe stays in queue. Status Q.
I check eveything on other topics, passworless ssh is working, nodes are active and free.
Please if you are able to support. Thank you.