MPI-settings
MPI_settings/OpenMPI/5.0
UCX-UCC
Description
===========
This module loads the default OpenMPI configuration. It relies on UCX. It also rely on UCC for
collectives.
More information
================
- Homepage:
- Site contact: Support <sc@fz-juelich.de>
| EBROOTOPENMPIMINSETTINGS | /p/software/fs/deep/stages/2026/software/OpenMPI-settings/5.0UCX-UCC |
| EBVERSIONOPENMPIMINSETTINGS | 5.0 |
| EBDEVELOPENMPIMINSETTINGS | /p/software/fs/deep/stages/2026/software/OpenMPI-settings/5.0UCX-UCC/easybuild", "MPI_settings-OpenMPI-5.0-MPI-settings-UCX-UCC-easybuild-devel |
| SLURM_MPI_TYPE | pspmix |
| OMPI_MCA_mca_base_component_show_load_errors | 1 |
| OMPI_MCA_mpi_param_check | 1 |
| OMPI_MCA_mpi_show_handle_leaks | 1 |
| OMPI_MCA_mpi_warn_on_fork | 1 |
| OMPI_MCA_btl | ^uct,openib |
| OMPI_MCA_btl_openib_allow_ib | 1 |
| OMPI_MCA_bml_r2_show_unreach_errors | 0 |
| OMPI_MCA_coll_ucc_priority | 80 |
| OMPI_MCA_coll_ucc_enable | 1 |
| OMPI_MCA_pml | ucx |
| OMPI_MCA_osc | ^rdma |
| OMPI_MCA_opal_abort_print_stack | 1 |
| OMPI_MCA_opal_set_max_sys_limits | 1 |
| OMPI_MCA_opal_event_include | epoll |
| OMPI_MCA_btl_openib_warn_default_gid_prefix | 0 |
| OMPI_MCA_io | romio341 |
| ROMIO_FSTYPE_FORCE | ufs: |
| PSPMIX_ENV_TMOUT | 20 |
- Other software versions:
- 2026/MPI_settings/OpenMPI/4.1/MPI-settings/CUDA
- 2026/MPI_settings/OpenMPI/4.1/MPI-settings/CUDA-UCC
- 2026/MPI_settings/OpenMPI/4.1/MPI-settings/UCX
- 2026/MPI_settings/OpenMPI/4.1/MPI-settings/UCX-UCC
- 2026/MPI_settings/OpenMPI/5.0/MPI-settings/CUDA
- 2026/MPI_settings/OpenMPI/5.0/MPI-settings/CUDA-UCC
- 2026/MPI_settings/OpenMPI/5.0/MPI-settings/UCX
- 2026/MPI_settings/psmpi/5/MPI-settings/CUDA
- 2026/MPI_settings/psmpi/5/MPI-settings/UCX