A non MPI application does run without any issues. Could eloberate on what you mean by doing mpirun "hostname". You mean i just do an 'mpirun lynx' in my case???
On Nov 28, 2007 9:57 PM, Jeff Squyres <jsquy...@cisco.com> wrote: > Well, that's odd. > > What happens if you try to mpirun "hostname" (i.e., a non-MPI > application)? Does it run, or does it hang? > > > > On Nov 23, 2007, at 6:00 AM, Madireddy Samuel Vijaykumar wrote: > > > I have been using using clusters for some tests. My localhost "lynx" > > and i have "puma" and "tiger" which make up the cluster. All have > > passwordless ssh enabled. Now if i have the following in my > > hostfile(perline in the same order) > > > > lynx > > puma > > tiger > > > > My tests(from lynx) run over the cluster without any issues. > > > > But if move/remove the lynx from there either (perline in the same > > order) > > > > puma > > lynx > > tiger > > > > or > > > > puma > > tiger > > > > My test(from lynx) just does not get any where. It just hangs. And > > does not proceed at all. Is this an issue with way my script handles > > the cluster node. Or is there an method for the hostfile. Thanks. > > > > -- > > Sam aka Vijju > > :)~ > > Linux: Open, True and Cool > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > -- > Jeff Squyres > Cisco Systems > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > -- Sam aka Vijju :)~ Linux: Open, True and Cool
