Release Notes

  • Beta 3 (ft_b3) – October 10, 2012
    • Enable use of ports (MPI_OPEN_PORT, MPI_CLOSE_PORT, etc.)
  • Beta 2 (ft_b2) – July 26, 2012
    • Fixed a bug with agreement algorithm when passed an intercommunicator.
  • Beta 1 (ft_b1) – May 21, 2012
    • Based on Open MPI trunk r26237
    • FORTRAN and C interfaces provided.
    • Provides initial support for the MPI profiling interface for the new operations.
    • Interconnects supported (all others disabled automatically)
      • TCP
      • SM – Shared Memory
      • self – loopback
      • portals – Cray Portals
      • ugni – Cray Gemini
    • The following lists the support level by chapters in MPI 2.2:
      • Ch. 3: Point-to-point Communication (Supported)
      • Ch. 4: Datatypes (Supported, no changes needed)
      • Ch. 5: Collective Communication (Supported)
      • Ch. 6: Groups, Contexts, Communicators, and Caching (Supported)
      • Ch. 7: Process Topologies (Not Supported)
      • Ch. 8: Environment Management (Supported)
      • Ch. 9: The Info Object (Supported, no changes needed)
      • Ch. 10: Process Creation and Management (Supported)
      • Ch. 11: One-Sided Communications (Not Supported)
      • Ch. 12: External Interfaces (Supported, no changes needed)
      • Ch. 13: I/O (Not Supported)
      • Ch. 14: Profiling Interface (Supported, no changes needed)