I am using openmpi version 1.10.2 with Torque 6.0.1.

I launch a job with the following syntax:

     qsub -L tasks=2:lprocs=2:maxtpn=1 -I

This starts an interactive job which is using two nodes.

I then use mpirun as follows from the command line of the interactive job.

     mpirun -np 4 sleep 60

What I would like to see happen is a call made to tm_spawn for each sleep
for each node. That would be two per node. Instead I get a single tm_spawn
request which launches mpirun and mpirun launches the two sleep processes.

Is there a command line to direct mpi run to call tm_spawn for each count
in np?



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