The Open MPI Team, representing a consortium of research, academic, and industry partners, is pleased to announce the release of Open MPI version 2.1.1.
v2.1.1 is a bug fix release that includes a variety of bug fixes and some performance fixes. All users are encouraged to upgrade to v2.1.1 when possible. Version 2.1.1 can be downloaded from the main Open MPI web site: https://www.open-mpi.org/software/ompi/v2.1/ NEWS 2.1.1 -- April, 2017 -------------------- Bug fixes/minor improvements: - Fix a problem with one of Open MPI's fifo data structures which led to hangs in a make check test. Thanks to Nicolas Morey-Chaisemartin for reporting. - Add missing MPI_AINT_ADD/MPI_AINT_DIFF function definitions to mpif.h. Thanks to Aboorva Devarajan for reporting. - Fix the error return from MPI_WIN_LOCK when rank argument is invalid. Thanks to Jeff Hammond for reporting and fixing this issue. - Fix a problem with mpirun/orterun when started under a debugger. Thanks to Gregory Leff for reporting. - Add configury option to disable use of CMA by the vader BTL. Thanks to Sascha Hunold for reporting. - Add configury check for MPI_DOUBLE_COMPLEX datatype support. Thanks to Alexander Klein for reporting. - Fix memory allocated by MPI_WIN_ALLOCATE_SHARED to be 64 byte aligned. Thanks to Joseph Schuchart for reporting. - Update MPI_WTICK man page to reflect possibly higher resolution than 10e-6. Thanks to Mark Dixon for reporting - Add missing MPI_T_PVAR_SESSION_NULL definition to mpi.h include file. Thanks to Omri Mor for this contribution. - Enhance the Open MPI spec file to install modulefile in /opt if installed in a non-default location. Thanks to Kevin Buckley for reporting and supplying a fix. - Fix a problem with conflicting PMI symbols when linking statically. Thanks to Kilian Cavalotti for reporting. Known issues (to be addressed in v2.1.2): - See the list of fixes slated for v2.1.2 here: https://github.com/open-mpi/ompi/milestone/28 -- Howard Pritchard HPC-DES Los Alamos National Laboratory
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