[Pkg-openmpi-commits] r53 - in /openmpi/trunk/debian: changelog openmpi-bin.README.Debian patches/10fix_config_infiniband.dpatch

Thu Aug 30 08:45:25 UTC 2007

Author: hauro-guest
Date: Thu Aug 30 08:45:25 2007
New Revision: 53

URL: http://svn.debian.org/wsvn/pkg-openmpi/?sc=1&rev=53
Log:
Changed patch for InfiniBand so it stays enabled. README.Debian updated.

Modified:
    openmpi/trunk/debian/changelog
    openmpi/trunk/debian/openmpi-bin.README.Debian
    openmpi/trunk/debian/patches/10fix_config_infiniband.dpatch

Modified: openmpi/trunk/debian/changelog
URL: http://svn.debian.org/wsvn/pkg-openmpi/openmpi/trunk/debian/changelog?rev=53&op=diff
==============================================================================

--- openmpi/trunk/debian/changelog (original)
+++ openmpi/trunk/debian/changelog Thu Aug 30 08:45:25 2007
@@ -3,7 +3,7 @@
   [ Manuel Prinz ]
   * Patch added: Please shut up libibverbs (Closes: #439730)
 
- -- Manuel Prinz <debian at pinguinkiste.de>  Wed, 29 Aug 2007 11:09:37 +0200
+ -- Manuel Prinz <debian at pinguinkiste.de>  Thu, 30 Aug 2007 10:43:03 +0200
 
 openmpi (1.2.3-4) unstable; urgency=low
 

Modified: openmpi/trunk/debian/openmpi-bin.README.Debian
URL: http://svn.debian.org/wsvn/pkg-openmpi/openmpi/trunk/debian/openmpi-bin.README.Debian?rev=53&op=diff
==============================================================================
--- openmpi/trunk/debian/openmpi-bin.README.Debian (original)
+++ openmpi/trunk/debian/openmpi-bin.README.Debian Thu Aug 30 08:45:25 2007
@@ -4,11 +4,22 @@
 InfiniBand support
 ------------------
 
-InfiniBand support is build into the package but disabled by default in
-/etc/openmpi/openmpi-mca-params.conf. This was done to suppress warnings on
-systems that don't have support for InfiniBand. To enable it, remove "openib"
-from the btl list, or remove the whole line as "openib" is the only listed
-component at present. See http://bugs.debian.org/439730 for the discussion.
+InfiniBand support is build into the package and enabled by default. On
+systems that don't have InfiniBand, a warning like this will be issued:
+
+  libibverbs: Fatal: couldn't read uverbs ABI version.
+  --------------------------------------------------------------------------
+  [0,1,2]: OpenIB on host xyz was unable to find any HCAs.
+  Another transport will be used instead, although this may result in 
+  lower performance.
+  --------------------------------------------------------------------------
+
+To get rid of the warning, you can either disable the use of the "openib" btl
+in /etc/openmpi/openmpi-mca-params.conf or pass "--mca btl ^openib" to mpirun
+or mpiexec. The configuration file contains a line to disable InfiniBand, you
+just have to comment it out.
+
+Please see http://bugs.debian.org/439730 for a discussion on that topic.
 
 
 Thread support
@@ -48,4 +59,4 @@
 
 This might change in future versions of the package.
 
- -- Debian OpenMPI Team <pkg-openmpi-maintainers at lists.alioth.debian.org>, Wed, 29 Aug 2007 11:21:28 +0200
+ -- Debian OpenMPI Team <pkg-openmpi-maintainers at lists.alioth.debian.org>, Thu, 30 Aug 2007 10:40:59 +0200

Modified: openmpi/trunk/debian/patches/10fix_config_infiniband.dpatch
URL: http://svn.debian.org/wsvn/pkg-openmpi/openmpi/trunk/debian/patches/10fix_config_infiniband.dpatch?rev=53&op=diff
==============================================================================
--- openmpi/trunk/debian/patches/10fix_config_infiniband.dpatch (original)
+++ openmpi/trunk/debian/patches/10fix_config_infiniband.dpatch Thu Aug 30 08:45:25 2007
@@ -2,21 +2,20 @@
 ## 10fix_config_infiniband.dpatch by Manuel Prinz <debian at pinguinkiste.de>
 ##
 ## All lines beginning with `## DP:' are a description of the patch.
-## DP: Disables InfiniBand in the configuration to suppress warnings if it's
-## DP: not available.
-## DP: Fixes Bug #439730: Please shut up libibverbs
+## DP: Adds a template to easily disable Infiniband support to get rid of
+## DP: warnings. Fixes Bug #439730: Please shut up libibverbs
 
 @DPATCH@
 diff -urNad openmpi-1.2.3~/opal/etc/openmpi-mca-params.conf openmpi-1.2.3/opal/etc/openmpi-mca-params.conf
---- openmpi-1.2.3~/opal/etc/openmpi-mca-params.conf	2007-02-16 19:20:43.000000000 +0100
-+++ openmpi-1.2.3/opal/etc/openmpi-mca-params.conf	2007-08-29 10:56:00.000000000 +0200
-@@ -54,5 +54,9 @@
+--- openmpi-1.2.3~/opal/etc/openmpi-mca-params.conf     2007-02-16 19:20:43.000000000 +0100
++++ openmpi-1.2.3/opal/etc/openmpi-mca-params.conf      2007-08-30 10:25:09.000000000 +0200
+@@ -54,5 +54,8 @@
  # Change component loading path
  #   component_path = /usr/local/lib/openmpi:~/my_openmpi_components
  
-+# Disable use of InfiniBand to get rid of warnings on systems not supporting
-+# it. If you want to use InfiniBand, remove the next line.
-+btl = ^openib
++# Disable the use of InfiniBand
++#   btl = ^openib
 +
  # See "ompi_info --param all all" for a full listing of Open MPI MCA
  # parameters available and their default values.
+


