Ralph Castain <r...@open-mpi.org> writes: > I believe qrsh will execute a simple env command across the allocated nodes - > have you looked into that?
qrsh -inherit will run something on any node in the allocation that has a free slot from a tightly integrated parallel environment, but I'm not sure for various reasons that you could rely on it showing the problem directly. > The bottom line is that you simply are not getting the right orted on the > remote nodes - you are getting the old one, which doesn’t recognize the new > command line option that mpirun is giving.