A powerful implementaion of MPI2
Open MPI is a project combining technologies and resources from several
other projects (FT-MPI, LA-MPI, LAM/MPI, and PACX-MPI) in order to
build the best MPI library available.
This RPM contains all the tools necessary to compile, link, and run
Open MPI jobs.
- Sources inherited from project SUSE:SLE-15-SP4:GA
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osc -A https://api.opensuse.org checkout SUSE:SLE-15-SP4:Update/openmpi4 && cd $_
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Source Files
Filename | Size | Changed |
---|---|---|
_multibuild | 0000000156 156 Bytes | |
_service | 0000000705 705 Bytes | |
macros.hpc-openmpi | 0000000679 679 Bytes | |
mpivars.csh | 0000000318 318 Bytes | |
mpivars.sh | 0000000526 526 Bytes | |
openmpi-4.1.1.0.a8dd8708d8b6.tar.bz2 | 0006461180 6.16 MB | |
openmpi4-rpmlintrc | 0000000337 337 Bytes | |
openmpi4.changes | 0000008006 7.82 KB | |
openmpi4.spec | 0000022811 22.3 KB | |
orted-mpir-add-version-to-shared-library.patch | 0000000969 969 Bytes |
Latest Revision
Gustavo Yokoyama Ribeiro (gyribeiro)
committed
(revision 2)
- openmpi4 is now the default openmpi for releases > 15.3 (jsc#SLE-19268) - Add orted-mpir-add-version-to-shared-library.patch to fix unversionned library - Change RPM macros install path to %{_rpmmacrodir} - Update to version 4.1.1 - Fix a number of datatype issues, including an issue with improper handling of partial datatypes that could lead to an unexpected application failure. - Change UCX PML to not warn about MPI_Request leaks during MPI_FINALIZE by default. The old behavior can be restored with the mca_pml_ucx_request_leak_check MCA parameter. - Reverted temporary solution that worked around launch issues in SLURM v20.11.{0,1,2}. SchedMD encourages users to avoid these versions and to upgrade to v20.11.3 or newer. - Updated PMIx to v3.2.2. - Disabled gcc built-in atomics by default on aarch64 platforms. - Disabled UCX PML when UCX v1.8.0 is detected. UCX version 1.8.0 has a bug that may cause data corruption when its TCP transport is used in conjunction with the shared memory transport. UCX versions prior to v1.8.0 are not affected by this issue. Thanks to @ksiazekm for reporting the issue. - Fixed detection of available UCX transports/devices to better inform PML prioritization. - Fixed SLURM support to mark ORTE daemons as non-MPI tasks. - Improved AVX detection to more accurately detect supported platforms. Also improved the generated AVX code, and switched to using word-based MCA params for the op/avx component (vs. numeric big flags). - Improved OFI compatibility support and fixed memory leaks in error handling paths. - Improved HAN collectives with support for Barrier and Scatter. Thanks
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