???? Only the root process needs to provide the info keys for spawning anything. If that isn't correct, then we have a bug.
Could you send us a code snippet that shows what you were doing? Thanks Ralph 2009/8/18 Federico Golfrè Andreasi <federico.gol...@gmail.com> > I think I've solved my problem: > > in the previous code the arguments of the MPI_Comm_spawn_multiple where > filled only by the "root" process not by all the process in the group. Now > all the ranks have all that information and the spawn is done correctly. > But I read on http://www.mpi-forum.org/docs/mpi21-report/node203.htm that > those information are significant only at root. > In any case now it works. > > Thanks, > Federico > > > > 2009/8/18 Jeff Squyres <jsquy...@cisco.com> > >> On Aug 18, 2009, at 5:12 AM, Federico Golfrè Andreasi wrote: >> >> In the info object I only set the "host" key (after creatig the object >>> with the MPI_Info_create). >>> >>> I've modified my code to leave out that request and created the array of >>> Info object as an array of MPI_INFO_NULL but the problem is still the same. >>> The error is thrown only when running with more than one process. >>> >>> Do I send you a short program for testing it? >>> >> >> >> If you have a short program that can replicate the problem, yes, that >> would be great. >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
