- Allocate and exchange OpenSHMEM base segment addresses earlier in
startup.
- Fixed file_seek calculation when using SEEK_END and io/ompio.
- Protect against using CUDA without VMM support.
- Change several variables in coll/adapt, coll/basic, coll/han,
coll/hcoll, and coll/ucc from READONLY to ALL scope so that they can
be set via the MPI_T interface.
- Add version identifier to rules file in coll/tuned and extend the
dynamic rules file to support the alltoall_algorithm_max_requests
tuning parameter.
- Change default openmpi to openmpi5 for suse_version >= 1600
- Add Fix-type-mismatch-error.patch to fix a compilation error
OBS-URL: https://build.opensuse.org/package/show/science:HPC/openmpi4?expand=0&rev=44
- Update to 4.1.7 (jsc#PED-11355):
- Fix int overflow bug in UCC collectives routine, which would impact
large message collectives.
- Fix SHMEM bounds checking warnings
- Fix memory leak in the fcoll/vulcan component
- Fix memory leak when using non-contiguious datatyles with pml/cm
(used when using Libfabric or Portals transports)
- Change default locking protocol for ufs IO component to fix data
sieving use case.
- Fix bug in Fortran / C interface array calculation.
- Fix potential initialization in UCX OpenSHMEM support
- Add OpenSHMEM support for symmetric remote key handling to improve
scalability of OpenSHMEM interface.
- Add MCS Locks as default implementation for OpenSHMEM locks.
- Fix bug to properly handle ORTE Prefix of "/".
- Fix bug in I/O interface handling of soft links on Lustre
filesystems.
- Fix memory leak in UCX one-sided implementation.
- Fix bug in rcache components that could lead to assert on macOS
systems.
- Fix mishandling of a NULL completion context in the OFI transport.
- Tarballs are now built with the tar-pax format.
- Set MPI_THREAD_SERIALIZED instead of MPI_THREAD_SINGLE as supported
threading model when using UCX that supports
UCS_THREAD_MODE_SERIALIZED.
- Fix issue that would prevent using Libfabric 2.x releases.
OBS-URL: https://build.opensuse.org/request/show/1227160
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/openmpi4?expand=0&rev=17
- Update to 4.1.7 (jsc#PED-11355):
- Fix int overflow bug in UCC collectives routine, which would impact
large message collectives.
- Fix SHMEM bounds checking warnings
- Fix memory leak in the fcoll/vulcan component
- Fix memory leak when using non-contiguious datatyles with pml/cm
(used when using Libfabric or Portals transports)
- Change default locking protocol for ufs IO component to fix data
sieving use case.
- Fix bug in Fortran / C interface array calculation.
- Fix potential initialization in UCX OpenSHMEM support
- Add OpenSHMEM support for symmetric remote key handling to improve
scalability of OpenSHMEM interface.
- Add MCS Locks as default implementation for OpenSHMEM locks.
- Fix bug to properly handle ORTE Prefix of "/".
- Fix bug in I/O interface handling of soft links on Lustre
filesystems.
- Fix memory leak in UCX one-sided implementation.
- Fix bug in rcache components that could lead to assert on macOS
systems.
- Fix mishandling of a NULL completion context in the OFI transport.
- Tarballs are now built with the tar-pax format.
- Set MPI_THREAD_SERIALIZED instead of MPI_THREAD_SINGLE as supported
threading model when using UCX that supports
UCS_THREAD_MODE_SERIALIZED.
- Fix issue that would prevent using Libfabric 2.x releases.
OBS-URL: https://build.opensuse.org/request/show/1227140
OBS-URL: https://build.opensuse.org/package/show/science:HPC/openmpi4?expand=0&rev=40
