I just pushed rc1 for what we hope to be the final final final no really trust me final version of the 2.1.x series. We may sit on this release until January, just because everyone is still recovering from SC'18+US Thanksgiving holiday, and we have the MPI Forum next week, and the Christmas holiday shortly thereafter. That being said, we don't expect many (any?) more additions to the 2.1.6 before release.
https://www.open-mpi.org/software/ompi/v2.1/ 2.1.6rc1 includes the following fixes: - Update the openib BTL to handle a newer flavor of the ibv_exp_query() API. Thanks to Angel Beltre (and others) for reporting the issue. - Fix a segv when specifying a username in a hostfile. Thanks to StackOverflow user @derangedhk417 for reporting the issue. - Work around Oracle compiler v5.15 bug (which resulted in a failure to compile Open MPI source code). - Disable CUDA async receive support in the openib BTL by default because it is broken for sizes larger than the GPUDirect RDMA limit. User can set the MCA variable btl_openib_cuda_async_recv to true to re-enable CUDA async receive support. - Various atomic and shared memory consistency bug fixes, especially affecting the vader (shared memory) BTL and PMIx. - Add openib BTL support for BCM57XXX and BCM58XXX Broadcom HCAs. - Fix segv in oob/ud component. Thanks to Balázs Hajgató for reporting the issue. -- Jeff Squyres jsquy...@cisco.com _______________________________________________ devel mailing list firstname.lastname@example.org https://lists.open-mpi.org/mailman/listinfo/devel