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Diffstat (limited to 'release_docs/RELEASE.txt')
| -rw-r--r-- | release_docs/RELEASE.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index d817117..70e8d6e 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -769,6 +769,15 @@ Bug Fixes since HDF5-1.14.0 release Testing ------- + - Disabled running of MPI Atomicity tests for OpenMPI major versions < 5 + + Support for MPI atomicity operations is not implemented for major + versions of OpenMPI less than version 5. This would cause the MPI + atomicity tests for parallel HDF5 to sporadically fail when run + with OpenMPI. Testphdf5 now checks if OpenMPI is being used and will + skip running the atomicity tests if the major version of OpenMPI is + < 5. + - Fixed a testing failure in testphdf5 on Cray machines On some Cray machines, what appears to be a bug in Cray MPICH was causing |