On 10 January 2012 15:40, Reuti <[email protected]> wrote: > Am 10.01.2012 um 16:03 schrieb William Hay: > >> According to: >> http://arc.liv.ac.uk/pipermail/gridengine-users/2010-December/033190.html >> The mpiexec.hydra provided with Intel MPI doesn't tightly integrate >> with Grid Engine and one therefore has to use MPD (which is a pain). > > Yes, I wonder when Intel will use a newer version of MPICH2 for their library. > > >> However the MPICH2 FAQ >> claims(http://wiki.mcs.anl.gov/mpich2/index.php/Frequently_Asked_Questions#Q:_What_are_process_managers.3F) >> that process managers are interchangeable between different MPICH2 >> derivatives. > > But it's not clear, whether they refer to the same MPICH2 version changing > only the proces manager, or also to start something based on MPICH2-1.2 with > a process manager from MPICH2-1.4.
I think given the way they name the wire protocols it is implied that version numbers are irrelevant but I was hoping for someone with practical experience. > > >> Has anyone tried using the mpiexec.hydra from a later version of >> MPICH2 (or derivative such MVAPICH2) to launch intel MPI processes? >> What were the results? > > Why not using MPICH2 on its own directly? What does Intel MPI offer in > addition, they are at version 4 still? Ours is not to reason why ours is but to integrate or die.... > > -- Reuti > _______________________________________________ users mailing list [email protected] https://gridengine.org/mailman/listinfo/users
