Not enough total nodes available


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.

Please share the output of the below commands
pbsnodes -av
qstat -fx
qstat -Bf
qmgr -c “p s”

Thank you