mac mpi

macx64/mpi/openmpi/etc/pmix-mca-params.conf

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+#
+# Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
+#                         University Research and Technology
+#                         Corporation.  All rights reserved.
+# Copyright (c) 2004-2005 The University of Tennessee and The University
+#                         of Tennessee Research Foundation.  All rights
+#                         reserved.
+# Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
+#                         University of Stuttgart.  All rights reserved.
+# Copyright (c) 2004-2005 The Regents of the University of California.
+#                         All rights reserved.
+# Copyright (c) 2006-2017 Cisco Systems, Inc.  All rights reserved
+# Copyright (c) 2017-2018 Intel, Inc. All rights reserved.
+# $COPYRIGHT$
+#
+# Additional copyrights may follow
+#
+# $HEADER$
+#
+
+# This is the default system-wide MCA parameters defaults file.
+# Specifically, the MCA parameter "mca_param_files" defaults to a
+# value of
+# "$HOME/.pmix/mca-params.conf:$sysconf/pmix-mca-params.conf"
+# (this file is the latter of the two).  So if the default value of
+# mca_param_files is not changed, this file is used to set system-wide
+# MCA parameters.  This file can therefore be used to set system-wide
+# default MCA parameters for all users.  Of course, users can override
+# these values if they want, but this file is an excellent location
+# for setting system-specific MCA parameters for those users who don't
+# know / care enough to investigate the proper values for them.
+
+# Note that this file is only applicable where it is visible (in a
+# filesystem sense).  Specifically, processes each read this file
+# during their call to PMIx_Init to determine what default values for MCA
+# parameters should be used.  Launchers generally do not bundle up the values in
+# this file from the node where they are run and send them to all nodes;
+# the default value decisions are effectively distributed.  Hence,
+# these values are typically only applicable on nodes that "see" this file.  If
+# $sysconf is a directory on a local disk, it is likely that changes
+# to this file will need to be propagated to other nodes.  If $sysconf
+# is a directory that is shared via a networked filesystem, changes to
+# this file will be visible to all nodes that share this $sysconf.
+
+# The format is straightforward: one per line, mca_param_name =
+# rvalue.  Quoting is ignored (so if you use quotes or escape
+# characters, they'll be included as part of the value).  For example:
+
+# Set debugging verbosity on the PTL framework
+#   ptl_base_verbose = 10
+
+# Note that the value "~/" will be expanded to the current user's home
+# directory.  For example:
+
+# Change component loading path
+#   mca_base_component_path = /usr/local/lib/pmix:~/my_pmix_components
+
+# See "pinfo --param all all --level 9" for a full listing of PMIx
+# MCA parameters available and their default values.