Re: [OMPI users] Spawn and OpenFabrics

2009-06-07 Thread Allen Barnett
OK. I appreciate the suggestion and will definitely try it out. Thanks, Allen On Fri, 2009-06-05 at 10:14 -0400, Jeff Squyres wrote: > On Jun 2, 2009, at 3:26 PM, Allen Barnett wrote: > > I > > guess what I'm asking is if I will have to make my partitioner an > > OpenMPI program as well? > > >

Re: [OMPI users] MPI inside MPI

2009-06-07 Thread Ralph Castain
I'm afraid that recursive calls to mpirun are not supported. The problem is that mpirun sets environmental params when launching processes - if that launched process in turn calls mpirun, then those params cause mpirun to break. We have at times considered addinga --recursive option to mpir