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Commit 918b67a7 authored by Damian Alvarez's avatar Damian Alvarez
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To adapt the settings to the new current default behaviour in OpenMPI

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easyblock = 'SystemBundle'
name = 'OpenMPI-settings'
version = '4.1'
versionsuffix = 'plain'
homepage = ''
description = 'This module loads the default OpenMPI configuration. It relies on UCX.'
toolchain = SYSTEM
source_urls = []
sources = []
modextravars = {
'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',
# Disable uct for the time being due to:
# https://github.com/openucx/ucx/wiki/OpenMPI-and-OpenSHMEM-installation-with-UCX#running-open-mpi-with-ucx
# Also openib, since it is deprecated and should be substituted by the UCX support in the pml
'OMPI_MCA_btl': '^uct,openib',
'OMPI_MCA_btl_openib_allow_ib': '1',
'OMPI_MCA_bml_r2_show_unreach_errors': '0',
'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',
# OMPIO does not seem to work reliably on our system
'OMPI_MCA_io': 'romio321',
}
moduleclass = 'system'
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