This merge adds Checkpoint/Restart support to Open MPI. The initial
frameworks and components support a LAM/MPI-like implementation.
This commit follows the risk assessment presented to the Open MPI core
development group on Feb. 22, 2007.
This commit closes trac:158
More details to follow.
This commit was SVN r14051.
The following SVN revisions from the original message are invalid or
inconsistent and therefore were not cross-referenced:
r13912
The following Trac tickets were found above:
Ticket 158 --> https://svn.open-mpi.org/trac/ompi/ticket/158
* Update comments in some MPI_FILE_* functions to reflect that the
MPI specs have different page numbers in the ps and pdf (woof!).
* Update comments to say "Retain" where we meant retain (not "return)
* Add a check in MPI_ERRHANDLER_FREE to raise an MPI exception if the
user attempts to free an intrinsic errhandler *and* the refcount is
1 (meaning that it would actually free the intrinsic). This
protects erroneous programs from segv'ing.
* Remove lengthy comment from comm_get_errhandler.c which is no
longer valid (because of the MPI-2 errata that says that users *do*
have to call MPI_ERRHANDLER_FREE).
This commit was SVN r12128.
The following SVN revision numbers were found above:
r12122 --> open-mpi/ompi@407b3cb788
The following Trac tickets were found above:
Ticket 502 --> https://svn.open-mpi.org/trac/ompi/ticket/502
* Fix MPI-2 page number in comments for a specific reference in the
spec
* Allow getting/setting the errhandler on MPI_FILE_NULL
* Allow freeing of intrinsic errhandlers, per MPI-2 errata (if you GET
an errhandler on a communicator, you must be able to FREE it, even
if it's an intrinsic).
Thanks to Lisandro Dalcin for reporting these problems.
This commit was SVN r12122.
- move files out of toplevel include/ and etc/, moving it into the
sub-projects
- rather than including config headers with <project>/include,
have them as <project>
- require all headers to be included with a project prefix, with
the exception of the config headers ({opal,orte,ompi}_config.h
mpi.h, and mpif.h)
This commit was SVN r8985.
