See here: http://www.open-mpi.org/faq/?category=running#mpmd-run
On Tue, 2010-10-12 at 22:21 -0400, Bowen Zhou wrote: > Greetings, > > I'm doing software fault injection in a parallel application to evaluate > the effect of hardware failures to the execution. My question is how to > execute the faulty version of the application on one node and the > fault-free version on all other nodes in the same run? > > I understand that mpirun or mpiexec would require a globally accessible > path to the same executable mounted with NFS or some other file system. > So is there any way to specify different pathnames in different nodes? > > Many thanks, > > Bowen Zhou > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users
