openmpi

Jeff Squyres afa654746c Somehow this has been sitting, uncommitted, in a local checkout since

last December.  :-(

Add new MCA param: maffinity_libnuma_policy.  Thanks to David
Singleton for the suggestion.  Here's the help text about it:

{{{
   MCA maffinity: parameter "maffinity_libnuma_policy" (current value:
                  <loose>, data source: default value)
                  Binding policy that determines what happens if memory
                  is unavailable on the local NUMA node.  A value of
                  "strict" means that the memory allocation will fail;
                  a value of "loose" means that the memory allocation
                  will spill over to another NUMA node.
}}}

This commit was SVN r24290.

2011-01-24 14:39:16 +00:00

base

Per the discussion on the devel list, move the binding of processes to processors from MPI_Init to process start. This involves:

2009-05-12 02:18:35 +00:00

first_use

WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues.

2010-09-17 23:04:06 +00:00

libnuma

Somehow this has been sitting, uncommitted, in a local checkout since

2011-01-24 14:39:16 +00:00

maffinity_types.h

Per the discussion on the devel list, move the binding of processes to processors from MPI_Init to process start. This involves: