[OMPI devel] Open MPI + UCX paramater tunging

2020-02-06 Thread Christoph Niethammer via devel
Hello, With UCX one has to define UCX environment variables to tune the runtime behaviour beside the commonly used mca parameters. This can lead - at least for me - to confusion as some of them seem to be "identical". Also, to my current experience only the UCX variables seem often to have an e

Re: [OMPI devel] [Open MPI Announce] Open MPI v5.0.0rc13 is available for testing

2023-10-04 Thread Christoph Niethammer via devel
Hello Austen, Unfortunately I could not attend the last telco and therefore I do not know if this was discussed. So I'd like to bring up attention for https://github.com/mpi-forum/mpi-issues/issues/765 It is not voted on yet but seems to have support to go in. As Partitioned communication is int