Explained in more detail in the following RFC: http://www.open-mpi.org/community/lists/devel/2010/03/7589.php This commit was SVN r22872.
This commit was SVN r22263.
Modify the job_complete check so we don't kill jobs when a single proc was terminated by ORTE command via plm.terminate_procs Still dies gracefully with a ctrl-c, and behaves as before when using plm.terminate_job This commit was SVN r22227.