/usr/share/openmpi/help-opal-runtime.txt is in openmpi-common 2.0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# Copyright (c) 2004-2007 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) 2011 Oak Ridge National Labs. All rights reserved.
# Copyright (c) 2014 Cisco Systems, Inc. All rights reserved.
# $COPYRIGHT$
#
# Additional copyrights may follow
#
# $HEADER$
#
# This is the US/English general help file for Open MPI.
#
[opal_init:startup:internal-failure]
It looks like opal_init failed for some reason; your parallel process is
likely to abort. There are many reasons that a parallel process can
fail during opal_init; some of which are due to configuration or
environment problems. This failure appears to be an internal failure;
here's some additional information (which may only be relevant to an
Open MPI developer):
%s failed
--> Returned value %d instead of OPAL_SUCCESS
#
[opal_cr_init:no-crs]
It looks like opal_cr_init failed. This usually means that the CRS component
could not be activated on this machine. Check the installation of your
checkpointer, MCA parameters, and configuration. If all of that seems
correct, then copy this error message with the additional information below
to the Open MPI users list.
Function: %s
Return value: %d
#
# Just want a clean printout for sys limit as the
# message was already generated by show-help
[opal_init:syslimit]
%s
#
[opal_init:warn-fork]
A process has executed an operation involving a call to the
"fork()" system call to create a child process. Open MPI is currently
operating in a condition that could result in memory corruption or
other system errors; your job may hang, crash, or produce silent
data corruption. The use of fork() (or system() or other calls that
create child processes) is strongly discouraged.
The process that invoked fork was:
Local host: %s (PID %d)
If you are *absolutely sure* that your application will successfully
and correctly survive a call to fork(), you may disable this warning
by setting the mpi_warn_on_fork MCA parameter to 0.
#
[mpi-params:leave-pinned-and-pipeline-selected]
WARNING: Cannot set both the MCA parameters opal_leave_pinned (a.k.a.,
mpi_leave_pinned) and opal_leave_pinned_pipeline (a.k.a.,
mpi_leave_pinned_pipeline) to "true". Defaulting to mpi_leave_pinned
ONLY.
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