The second release candidate for Open-MPI v4.0.6 is now available for testing:
https://www.open-mpi.org/software/ompi/v4.0/ Fixes since the first release candidate include: - Fix a problem when using Flux PMI and UCX. Thanks to Sami Ilvonen for reporting and supplying a fix. - Fix a problem with MPIR breakpoint being compiled out when using PGI compilers. Thanks to @louisespellacy-arm for reporting. - Fix some ROMIO issues when using Lustre. Thanks to Mark Dixon for reporting. - Fix a problem using an external PMIx 4 to build Open MPI 4.0.x. - Fix a compile problem when using the enable-timing configure option and UCX. Thanks to Jan Bierbaum for reporting. -- Howard Pritchard HPC-ENV Los Alamos National Laboratory
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