MPIEXEC 0.75 + PBSPro ?

[Francois Courteille]

Hi

i just grab the last mpiexec version (0.75) and i was trying to have it
working with PBS Pro(5.4).

As reported in the mpiexec web page, notes section, PBS Pro seems  not to
work correctly with mpiexec.

I'm getting the following error messages  when trying to run a 2 cpus job
(-l nodes=2:ppn=1)

mpiexec: Warning: get_hosts: ncpus=2 but nodect=2, pretending nodect=1.
mpiexec: Warning: get_hosts: ncpus=2 but numtask=2, expecting numtask=1.

The job ran only on 1 cpu.

Did somebody already encounter this issue and fix it ?

thank you for any advise.

With best regards,

Francois Courteille