Sync trunk NEWS with NEWS from v1.7 branch
This commit was SVN r28121.
Этот коммит содержится в:
Jeff Squyres
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Коммит
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70
NEWS
70
NEWS
@ -79,36 +79,72 @@ Trunk (not on release branches yet)
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---
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---
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- Added MPI-3 functionality:
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- Added MPI-3 functionality:
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- MPI_GET_LIBRARY_VERSION
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- MPI_GET_LIBRARY_VERSION
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- Matched probe
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- Matched probe
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- MPI_TYPE_CREATE_HINDEXED_BLOCK
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- MPI_TYPE_CREATE_HINDEXED_BLOCK
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- Non-blocking collectives
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- Non-blocking collectives
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- MPI_INFO_ENV support
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- MPI_INFO_ENV support
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- Fortran '08 bindings (see below)
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- Dropped support for checkpoint/restart due to loss of maintainer :-(
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- Enabled compile-time warning of deprecated MPI functions by default
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- Enabled compile-time warning of deprecated MPI functions by default
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(in supported compilers).
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(in supported compilers).
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- Revamped Fortran MPI bindings (see the README for details):
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- Revamped Fortran MPI bindings (see the README for details):
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- mpifort wrapper compiler
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- "mpifort" is now the preferred wrapper compiler for Fortran
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- "use mpi_f08" bindings (for compilers that support it)
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- Added "use mpi_f08" bindings (for compilers that support it)
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- Better "use mpi" support (for compilers that support it)
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- Added better "use mpi" support (for compilers that support it)
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- Removed incorrect MPI_SCATTERV interface from "mpi" module that was
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- Removed incorrect MPI_SCATTERV interface from "mpi" module that
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added in the 1.5.x series for ABI reasons.
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was added in the 1.5.x series for ABI reasons.
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- Modified paffinity system to provide warning when bindings result in
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- Modified process affinity system to provide warning when bindings
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being "bound to all", which is equivalent to "not bound"
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result in being "bound to all", which is equivalent to not being
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bound.
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- Removed maffinity, paffinity, and carto frameworks (and associated
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- Removed maffinity, paffinity, and carto frameworks (and associated
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MCA params).
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MCA params).
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- Upgraded to hwloc v1.5.1.
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- Added performance improvements to the OpenIB (OpenFabrics) BTL.
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- Made malloc hooks more friendly to IO interprosers. Thanks to the
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bug report and suggested fix from Darshan maintainer Phil Carns.
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- Added support for the DMTCP checkpoint/restart system.
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- Added support for the DMTCP checkpoint/restart system.
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- Added support for the Cray uGNI interconnect.
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- Fixed header file problems on OpenBSD.
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- Fixed issue with MPI_TYPE_CREATE_F90_REAL.
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- Wrapper compilers now explicitly list/link all Open MPI libraries if
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they detect static linking CLI arguments.
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- Open MPI now requires a C99 compiler to build. Please upgrade your
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C compiler if you do not have a C99-compliant compiler.
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- Fix MPI_GET_PROCESSOR_NAME Fortran binding to set ierr properly.
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Thanks to LANL for spotting the error.
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- Many MXM and FCA updates.
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- Fixed erroneous free of putenv'ed string that showed up in Valgrind
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reports.
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- Fixed MPI_IN_PLACE case for MPI_ALLGATHER.
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- Fixed a bug that prevented MCA params from being forwarded to
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daemons upon launch.
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- Fixed issues with VT and CUDA --with-cuda[-libdir] configuration CLI
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parameters.
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- Entirely new implementation of many MPI collective routines focused
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on better performance.
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- Revamped autogen / build system.
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- Revamped autogen / build system.
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- Add new sensor framework to ORTE that includes modules for detecting
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- Add new sensor framework to ORTE that includes modules for detecting
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stalled applications and processes that consume too much memory.
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stalled applications and processes that consume too much memory.
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- Added new state machine framework to ORTE that converts ORTE into an
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- Added new state machine framework to ORTE that converts ORTE into an
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event-driven state machine using the event library
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event-driven state machine using the event library.
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- Added a new MCA parameter (ess_base_stream_buffering) that allows the user
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- Added a new MCA parameter (ess_base_stream_buffering) that allows the user
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to override the system default for buffering of stdout/stderr streams
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to override the system default for buffering of stdout/stderr streams
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(via setvbuf). Parameter is not visible via ompi_info
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(via setvbuf). Parameter is not visible via ompi_info.
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- Revamped the launch system to allow consideration of node hardware
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- Revamped the launch system to allow consideration of node hardware
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in assigning process locations and bindings
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in assigning process locations and bindings.
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- Added the -novm option to preserve the prior launch behavior
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- Added the -novm option to preserve the prior launch behavior.
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- Added new MCA parameter to provide protection against IO forwarding backlog
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- Revamped the process mapping system to utilize node hardware by adding
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new map-by, rank-by, and bind-to cmd line options.
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- Added new MCA parameter to provide protection against IO forwarding
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backlog.
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- Dropped support for native Windows due to loss of maintainers. :-(
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- Added a new parallel I/O component and multiple new frameworks to
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support parallel I/O operations.
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- Fix typo in orte_setup_hadoop.m4. Thanks to Aleksej Saushev for
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reporting it
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- Fix a very old error in opal_path_access(). Thanks to Marco Atzeri
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for chasing it down.
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1.6.4
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1.6.4
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