One small (or to some, not so small) note is that full multi-threading with OpenMPI is very unlikely to work with infiniband right now.
Brian On Mon, Mar 10, 2008 at 6:24 AM, Michael <mk...@ieee.org> wrote: > Quick answer, till you get a complete answer, Yes, OpenMPI has long > supported most of the MPI-2 features. > > Michael > > On Mar 7, 2008, at 7:44 AM, Jeff Pummill wrote: > > Just a quick question... > > > > Does Open MPI 1.2.5 support most or all of the MPI-2 directives and > > features? > > > > I have a user who specified MVAPICH2 as he needs some features like > > extra task spawning, but I am trying to standardize on Open MPI > > compiled against Infiniband for my primary software stack. > > > > Thanks! > > > > -- > > Jeff F. Pummill > > Senior Linux Cluster Administrator > > University of Arkansas > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
