[Mpi-21] MPI 2.1 supported in MPICH2 1.1a1

Rajeev Thakur thakur at [hidden]
Tue Aug 12 10:20:19 CDT 2008



Just FYI... MPICH2 1.1a1 released yesterday supports MPI 2.1.

Rajeev

PS: external32 and user-defined data representations are not yet supported.
They weren't supported for 2.0 either.

-----Original Message-----
From: owner-mpich2-announce_at_[hidden]
[mailto:owner-mpich2-announce_at_[hidden]] On Behalf Of Pavan Balaji
Sent: Monday, August 11, 2008 9:58 PM
To: mpich2-announce_at_[hidden]
Subject: [mpich2-announce] Announcing the availability of MPICH2-1.1a1

Hi all,

A new release of MPICH2 (1.1a1) is available from
http://www.mcs.anl.gov/research/projects/mpich2/downloads/tarballs/1.1a1/mpi
ch2-1.1.0a1.tar.gz

This is a "feature-preview" release. MPICH2 developers, testers and other
advanced users are encouraged to try this release out and let us know if you
encounter any problems. This release is not intended for production systems
at this time; such systems should continue to use the latest release from
the 1.0.x branch (currently 1.0.7).

The major additions in the 1.1a1 release are highlighted below.

(Windows binaries are also available on the project website: 
http://www.mcs.anl.gov/research/projects/mpich2).

Regards,
The MPICH2 Team

--------------------------------------------------------------------------
Main changes in 1.1a1
=====================

  # OVERALL: Added MPI 2.1 support.

  # OVERALL: Nemesis is now the default configuration channel with a
completely new TCP communication module.

  # OVERALL: Support for BlueGene/P through the DCMF library (thanks to IBM
for the patch).

  # OVERALL: Added dynamic processes support for Nemesis.

  # OVERALL: Added automatic as well as statically runtime configurable
receive timeout variation for MPD (thanks to OSU for the patch).

  # ROMIO: Added support for MPI_Type_create_resized and
MPI_Type_create_indexed_block datatypes in ROMIO.

  # Many other bug fixes, memory leak fixes and code cleanup. A full list of
changes is available using:
    svn log -r813:HEAD
https://svn.mcs.anl.gov/repos/mpi/mpich2/tags/release/mpich2-1.1.0a1
--------------------------------------------------------------------------


--
Pavan Balaji
http://www.mcs.anl.gov/~balaji




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