Release Notes: New message coalesing, hot-spot avoidance, application-initiated systems-level checkpointing, APM support, multi-rail support for iWARP, on-demand connection management for iWARP and uDAPL (including Solaris), RDMA read, and blocking support. The software was also updated to MPICH2 1.0.5p4.
Release Notes: This release added checkpoint/restart, OpenFabrics Gen2/iWarp, RDMA CM-based connection management support, shared memory optimizations for collective communication operations, and uDAPL support for the NetEffect 10GigE adapter.
Release Notes: An SCTP channel has been added to the CH3 device. Infiniband hooks were added to the Nemesis channel. Speedups have been applied to collective communications and derived data types. Thread safety issues in the ch3:sock channel have been fixed. A fix for cross compiling with a C++ compiler was added. Numerous minor bugfixes and code cleanups were done.
Release Notes: Improvements to thread safety in channels. A new low-latency channel has been added. Message queues are now visible to debuggers. Port range restriction is now supported. Obsolete modules have been removed. Many new tests have been added. Extensive code cleanup.
Release Notes: Major changes were made to the ch3 device implementation. Numerous bugfixes and code cleanups were done. Support for DESTDIR was added in install targets. Enhancements were made to SMPD and MPE. Support for the features and idiosyncrasies of Fortran 77 and Fortran 90 compilers was enhanced. Support for C++ compilers that do not fully support abstract base classes was enhanced. Man pages were written for mpiexec and mpif90. Debugging aids were added to the code.
Release Notes: This release adds many minor bugfixes and compiler workarounds, and updates the logging mechanisms and handling of shared libraries.
Release Notes: Shared libraries now build correctly. Many memory leaks were fixed, along with other bugfixes. Performance-related bugs have been fixed. Cluster debugging tools have been added.
Release Notes: The Windows version has been fixed to work much more like it does under Unix. The application spawner has been replaced. Applications can now initialize themselves under MPI at any time. Buffer sizes are settable. Copyright of files has been clarified. There were many other bugfixes, enhancements, and code cleanups.
Release Notes: Solaris architecture and shared library support are added. User and Install guides are expanded. MPI_COMM_JOIN has been added. Bugs are fixed in MPI_COMM_CONNECT and MPI_COMM_ACCEPT. Boundary alignments are fixed for address data types. Double-free bugs are fixed. Error handling has been improved across all components. MPD process manager bugfixes and code cleanups. Forker processes manager has been replaced. In ROMIO, duplicate code has been cleaned up, memory leaks fixed, AIO has been fixed, support for PVFS2 has been improved, and rollback of memory allocations on error has been added.