Updated MPICH2 Integration HowTo

Posted by chris Wed, 26 Nov 2008 17:59:23 GMT

Thanks to Reuti for taking the time to update the MPICH2 integration HOWTO on the gridengine.sunsource.net site. Send feedback and comments to the SGE users mailing list.

Link:
http://gridengine.sunsource.net/howto/mpich2-integration/mpich2-integration.html

Reuti: Tight integration with Intel MPI 3.1 or MPICH2

Posted by chris Mon, 17 Nov 2008 22:14:46 GMT

Via this thread ...

Reuti has updated his methods and information for achieving tight integration in MPICH2 environments. An updated set of files for mpd integration for MPICH(2) is now at http://gridengine.su​nsource.net/howto/mp​ich2-integration/mpi​ch2-60.tgz

The thread discusses Intel MPI 3.1 with the suggestion that the above methods for MPICH2 may work with the Intel product. The basic issue is that the standard "mpdboot" method has always been difficult to achieve tight integration with Grid Engine environments.

mpiblast, SGE and MPICH2 integration

Posted by chris Mon, 21 Apr 2008 15:49:28 GMT

Matthias Neder has posted a quick summary of a tightly integrated MPICH2 integration that can successfully handle his mpiblast application integration.

The summarized solution can be found here:
http://gridengine.sunsource.net/servlets/ReadMsg?listName=users&msgNo=24204

tight MPICH2 integration broken with mpich2-1.0.6p1

Posted by chris Fri, 25 Jan 2008 13:53:56 GMT

If you are interested in tightly integrated MPICH2 environments, keep an eye on this mailing list thread. It seems that a current release (mpich2-1.06p1) has some sort of changed behavior that breaks the existing methods for tight integration as documented in the HOWTO.

Older versions of the mpich2 code (version 1.04p1) still seem to integrate without error.