Usually that means you have a mismatch in your OMPI versions - you may have built the app with one version and are running it against another, for example, or perhaps compiled them against MPICH and run them using OMPI's mpirun/mpiexec.
On Thu, May 5, 2011 at 1:23 PM, Bartłomiej W <bartlomiej.w...@yahoo.pl>wrote: > Hello > > When I run multiple processes on one machine, all of them get rank 0 and > size 1 no matter how many I set. Exactly same installation works fine on > different machine, what can be wrong? > > Regards > Bartlomiej Wach > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
