On May 16, 2013, at 9:18 AM, Gus Correa <g...@ldeo.columbia.edu> wrote:
> With the minor caveat that a sentence in the link below > still points to o'l LAM. :) > > "... when the time comes to patch or otherwise upgrade LAM, ..." lol - fixed. thx! > > If you have a NFS shared file system, > if the architecture and OS are the same across the nodes, > if your cluster isn't too big (for NFS latency to have an impact), > it is much easier to install Open MPI on the NFS share > than to install it on all nodes. > One installation only to take care of. > Specially if you need different Open MPI builds for different > compilers, etc. > If you don't have NFS, it is worth to install > it beforehand and to use it. > > I hope it helps, > Gus Correa > > On 05/16/2013 11:38 AM, Jeff Squyres (jsquyres) wrote: >> See http://www.open-mpi.org/faq/?category=building#where-to-install >> >> >> On May 16, 2013, at 11:30 AM, Ralph Castain<r...@open-mpi.org> >> wrote: >> >>> no, as long as ompi is installed in same location on each machine >>> >>> On May 16, 2013, at 8:24 AM, Reza Bakhshayeshi<reza.b2...@gmail.com> wrote: >>> >>>> Hi >>>> >>>> Do we need distributed file system (like NFS) when running MPI program on >>>> multiple machines? >>>> >>>> thanks, >>>> Reza >>>> _______________________________________________ >>>> 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 >> >> > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users