openmpi/opal/mca/btl/sm/help-mpi-btl-sm.txt

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# Copyright (c) 2004-2009 The University of Tennessee and The University
#                         of Tennessee Research Foundation.  All rights
#                         reserved.
# Copyright (c) 2006-2017 Cisco Systems, Inc.  All rights reserved
# Copyright (c) 2012-2013 Los Alamos National Security, LLC.
#                         All rights reserved.
# $COPYRIGHT$
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# Additional copyrights may follow
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# $HEADER$
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# This is the US/English help file for the deprecated "sm" BTL.
#
[btl sm is dead]
As of version 3.0.0, the "sm" BTL is no longer available in Open MPI.

Efficient, high-speed same-node shared memory communication support in
Open MPI is available in the "vader" BTL.  To use the vader BTL, you
can re-run your job with:

    mpirun --mca btl vader,self,... your_mpi_application
Enable support for the INRIA knem (http://runtime.bordeaux.inria.fr/knem/) kernel device. This is part of Ma Teng's work on Open MPI. This commit was SVN r22315. 2009-12-16 02:34:09 +03:00			`# -- text --`
			`#`
			`# Copyright (c) 2004-2009 The University of Tennessee and The University`
			`# of Tennessee Research Foundation. All rights`
			`# reserved.`
btl/sm: effectively delete the SM BTL If a user explicitly asks for the "sm" BTL, print a show_help message saying that the SM BTL is dead, and the user should be using "vader". Signed-off-by: Jeff Squyres <jsquyres@cisco.com> 2017-07-13 20:12:53 +03:00			`# Copyright (c) 2006-2017 Cisco Systems, Inc. All rights reserved`
New sm BTL initialization take two. This approach is pretty simple. Instead of using the modex or RML to share sm initialization information, have node rank 0 create a file containing initialization information in a well-known place. Then during add_procs, the rest of the node processes requiring sm BTL initialization will just read from that file to complete their initialization. This commit was SVN r27789. 2013-01-11 20:24:56 +04:00			`# Copyright (c) 2012-2013 Los Alamos National Security, LLC.`
			`# All rights reserved.`
Enable support for the INRIA knem (http://runtime.bordeaux.inria.fr/knem/) kernel device. This is part of Ma Teng's work on Open MPI. This commit was SVN r22315. 2009-12-16 02:34:09 +03:00			`# $COPYRIGHT$`
Purge whitespace from the repo 2015-06-24 06:59:57 +03:00			`#`
Enable support for the INRIA knem (http://runtime.bordeaux.inria.fr/knem/) kernel device. This is part of Ma Teng's work on Open MPI. This commit was SVN r22315. 2009-12-16 02:34:09 +03:00			`# Additional copyrights may follow`
Purge whitespace from the repo 2015-06-24 06:59:57 +03:00			`#`
Enable support for the INRIA knem (http://runtime.bordeaux.inria.fr/knem/) kernel device. This is part of Ma Teng's work on Open MPI. This commit was SVN r22315. 2009-12-16 02:34:09 +03:00			`# $HEADER$`
			`#`
btl/sm: effectively delete the SM BTL If a user explicitly asks for the "sm" BTL, print a show_help message saying that the SM BTL is dead, and the user should be using "vader". Signed-off-by: Jeff Squyres <jsquyres@cisco.com> 2017-07-13 20:12:53 +03:00			`# This is the US/English help file for the deprecated "sm" BTL.`
Enable support for the INRIA knem (http://runtime.bordeaux.inria.fr/knem/) kernel device. This is part of Ma Teng's work on Open MPI. This commit was SVN r22315. 2009-12-16 02:34:09 +03:00			`#`
btl/sm: effectively delete the SM BTL If a user explicitly asks for the "sm" BTL, print a show_help message saying that the SM BTL is dead, and the user should be using "vader". Signed-off-by: Jeff Squyres <jsquyres@cisco.com> 2017-07-13 20:12:53 +03:00			`[btl sm is dead]`
			`As of version 3.0.0, the "sm" BTL is no longer available in Open MPI.`
New sm BTL initialization take two. This approach is pretty simple. Instead of using the modex or RML to share sm initialization information, have node rank 0 create a file containing initialization information in a well-known place. Then during add_procs, the rest of the node processes requiring sm BTL initialization will just read from that file to complete their initialization. This commit was SVN r27789. 2013-01-11 20:24:56 +04:00
btl/sm: effectively delete the SM BTL If a user explicitly asks for the "sm" BTL, print a show_help message saying that the SM BTL is dead, and the user should be using "vader". Signed-off-by: Jeff Squyres <jsquyres@cisco.com> 2017-07-13 20:12:53 +03:00			`Efficient, high-speed same-node shared memory communication support in`
			`Open MPI is available in the "vader" BTL. To use the vader BTL, you`
			`can re-run your job with:`
btl sm: error if knem support is requested and cannot be activated Restore the functionality to error out (and show a helpful message) if knem support is requested by is either not compiled in or cannot be activated. Thanks to Gus Correa for bringing the matter to our attention. 2014-10-17 06:56:57 +04:00
btl/sm: effectively delete the SM BTL If a user explicitly asks for the "sm" BTL, print a show_help message saying that the SM BTL is dead, and the user should be using "vader". Signed-off-by: Jeff Squyres <jsquyres@cisco.com> 2017-07-13 20:12:53 +03:00			`mpirun --mca btl vader,self,... your_mpi_application`