$ cat mpi-ring.qsub.o2
Process 0 on compute-0-1.local
Process 1 on compute-0-2.local
Process 1 on compute-0-2.local:successfully sent (1048576) bytes to id (0)
Process 0 on compute-0-1.local:successfully sent (1048576) bytes to id (1)
Process 0 on compute-0-1.local:successfully received (1048576) bytes from id (1)
Process 1 on compute-0-2.local:successfully received (1048576) bytes from id (0)

$ cat mpi-ring.qsub.po2
$