> I confess I am now confused. What version of OMPI are you using?
> FWIW: OMPI was updated at some point to detect the actual cores of an
> external binding, and abide by them. If we aren't doing that, then we have a
> bug that needs to be resolved. Or it could be you are using a version that
> predates the change.
I'm using OMPI version 1.4.2. I can upgrade and try it out if necessary. Is there anything I can give you as potential debug material?
Dr Chris Jewell
Department of Statistics
University of Warwick
Tel: +44 (0)24 7615 0778