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Subject: [OMPI devel] 1.6.2rc2 is out
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2012-09-07 13:30:18


Please test:

    http://www.open-mpi.org/software/ompi/v1.6/

Changes since 1.6.1:

- Fix singleton MPI_COMM_SPAWN when the result job spans multiple nodes.
- Fix MXM hang, and update for latest version of MXM.
- Update to support Mellanox FCA 2.5.
- Fix startup hang for large jobs.
- Ensure MPI_TESTANY / MPI_WAITANY properly set the empty status when
  count==0.
- Fix MPI_CART_SUB behavior of not copying periods to the new
  communicator properly. Thanks to John Craske for the bug report.
- Add btl_openib_abort_not_enough_reg_mem MCA parameter to cause Open
  MPI to abort MPI jobs if there is not enough registered memory
  available on the system (vs. just printing a warning). Thanks to
  Brock Palen for raising the issue.
- Minor fix to Fortran MPI_INFO_GET: only copy a value back to the
  user's buffer if the flag is .TRUE.
- Fix VampirTrace compilation issue with the PGI compiler suite.

-- 
Jeff Squyres
jsquyres_at_[hidden]
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