openmpi/orte/mca/plm/slurm/help-plm-slurm.txt

# -*- text -*-
#
# 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) 2014      Intel, Inc. All rights reserved.
# $COPYRIGHT$
# 
# Additional copyrights may follow
# 
# $HEADER$
#
[multiple-prefixes]
The SLURM process starter for Open MPI does not support multiple
different --prefix options to mpirun.  You can specify at most one
unique value for the --prefix option (in any of the application
contexts); it will be applied to all the application contexts of your
parallel job.

Put simply, you must have Open MPI installed in the same location on
all of your SLURM nodes.

Multiple different --prefix options were specified to mpirun.  This is
a fatal error for the SLURM process starter in Open MPI.

The first two prefix values supplied were:
    %s
and %s
#
[no-hosts-in-list]
The SLURM process starter for Open MPI didn't find any hosts in
the map for this application. This can be caused by a lack of
an allocation, or by an error in the Open MPI code. Please check
to ensure you have a SLURM allocation. If you do, then please pass
the error to the Open MPI user's mailing list for assistance.
#
[no-local-slave-support]
A call was made to launch a local slave process, but no support
is available for doing so. Launching a local slave requires support
for either rsh or ssh on the backend nodes where MPI processes
are running.

Please consult with your system administrator about obtaining
such support.
Fixes to make the SLURM pls handle --prefix properly This commit was SVN r7569. 2005-10-01 01:44:05 +04:00			`# -- text --`
			`#`
Update the copyright notices for IU and UTK. This commit was SVN r7999. 2005-11-05 22:57:48 +03:00			`# 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.`
Fixes to make the SLURM pls handle --prefix properly This commit was SVN r7569. 2005-10-01 01:44:05 +04:00			`# 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.`
Try again to get an error message printed when a daemon fails to successfully report back to mpirun. In this case, there is no guaranteed way for the daemon to output the error report itself - we don't have a connection back to the HNP, and we have tied stderr off to /dev/null (for good reasons). So the HNP has to detect the failure itself and report it. The HNP can't know the precise reason, of course - all it knows is that the daemon failed. So output a generic error message that provides guidance on probable causes. Refs trac:4571 This commit was SVN r31589. The following Trac tickets were found above: Ticket 4571 --> https://svn.open-mpi.org/trac/ompi/ticket/4571 2014-05-01 23:48:21 +04:00			`# Copyright (c) 2014 Intel, Inc. All rights reserved.`
Fixes to make the SLURM pls handle --prefix properly This commit was SVN r7569. 2005-10-01 01:44:05 +04:00			`# $COPYRIGHT$`
			`#`
			`# Additional copyrights may follow`
			`#`
			`# $HEADER$`
			`#`
			`[multiple-prefixes]`
			`The SLURM process starter for Open MPI does not support multiple`
			`different --prefix options to mpirun. You can specify at most one`
			`unique value for the --prefix option (in any of the application`
			`contexts); it will be applied to all the application contexts of your`
			`parallel job.`

			`Put simply, you must have Open MPI installed in the same location on`
			`all of your SLURM nodes.`

- Clarify the help file text a little - Remove an extraneous \n in opal_output() output This commit was SVN r7581. 2005-10-02 15:58:51 +04:00			`Multiple different --prefix options were specified to mpirun. This is`
Fixes to make the SLURM pls handle --prefix properly This commit was SVN r7569. 2005-10-01 01:44:05 +04:00			`a fatal error for the SLURM process starter in Open MPI.`

- Clarify the help file text a little - Remove an extraneous \n in opal_output() output This commit was SVN r7581. 2005-10-02 15:58:51 +04:00			`The first two prefix values supplied were:`
Fixes to make the SLURM pls handle --prefix properly This commit was SVN r7569. 2005-10-01 01:44:05 +04:00			`%s`
			`and %s`
Bring in an updated launch system for the orteds. This commit restores the ability to execute singletons and singleton comm_spawn, both in single node and multi-node environments. Short description: major changes include - 1. singletons now fork/exec a local daemon to manage their operations. 2. the orte daemon code now resides in libopen-rte 3. daemons no longer use the orte triggering system during startup. Instead, they directly call back to their parent pls component to report ready to operate. A base function to count the callbacks has been provided. I have modified all the pls components except xcpu and poe (don't understand either well enough to do it). Full functionality has been verified for rsh, SLURM, and TM systems. Compile has been verified for xgrid and gridengine. This commit was SVN r15390. 2007-07-12 23:53:18 +04:00			`#`
			`[no-hosts-in-list]`
			`The SLURM process starter for Open MPI didn't find any hosts in`
			`the map for this application. This can be caused by a lack of`
			`an allocation, or by an error in the Open MPI code. Please check`
			`to ensure you have a SLURM allocation. If you do, then please pass`
			`the error to the Open MPI user's mailing list for assistance.`
Enable comm_spawn of slave processes, currently only active for the rsh, slurm, and tm environments. Establish support for local rsh environments in the plm/base so that rsh of local slaves can be done by any environment that supports it. Create new orte_rsh_agent param so users can specify rsh agent from outside of rsh plm, and sym link that to the old plm_rsh_agent and pls_rsh_agent options. Modify the orte-bootproxy to pass prefix for the remote slave to support hetero/hybrid scenarios This commit was SVN r20492. 2009-02-09 23:44:44 +03:00			`#`
			`[no-local-slave-support]`
			`A call was made to launch a local slave process, but no support`
			`is available for doing so. Launching a local slave requires support`
			`for either rsh or ssh on the backend nodes where MPI processes`
			`are running.`

			`Please consult with your system administrator about obtaining`
			`such support.`