Upgrade to hwloc 1.2 (from hwloc 1.1.2). This should fix the problems
Nathan's seeing in #2778.
Let's let this soak on the trunk for a little while and see how LANL's
MTT's work out. If that works, then we can CMR this to v1.5.
This commit was SVN r24635.
The following Trac tickets were found above:
Ticket 2778 --> https://svn.open-mpi.org/trac/ompi/ticket/2778
Nth core, so it fell over to try to find the Nth PU.
-----
hwloc isn't able to find cores on all platforms. Example: PPC64
running RHEL 5.4 (linux kernel 2.6.18) only reports NUMA nodes and
PU's. Fine.
However, note that hwloc_get_obj_by_type() will return NULL in 2
(effectively) different cases:
- no objects of the requested type were found
- the Nth object of the requested type was not found
So first we have to see if we can find *any* cores by looking for the
0th core. If we find it, then try to find the Nth core. Otherwise,
try to find the Nth PU.
This commit was SVN r24632.
Rename the memusage sensor plugin to "resusage" as it will soon be updated to include full process stat monitoring.
Extend the heartbeat sensor to report node and process stats in the heartbeat.
Store the process and node stats in their respective orte_xxx_t object.
This commit was SVN r24629.
Provide a new MCA param that allows the user to direct that we abort the job once a process exits with non-zero status. No recovery is allowed in such cases to avoid trying to restart a process that has already exited MPI.
This commit was SVN r24614.
released):
backport hwloc r 3416 from trunk: Add cache info entry _after_ checking
that we need one, thanks Andriy Gapon for the fix
This commit was SVN r24612.
The following SVN revision numbers were found above:
r3418 --> open-mpi/ompi@9972663a12
--disable-dlopen is used. Thanks to David Gunter for reporting the
issue.
This commit was SVN r24603.
The following Trac tickets were found above:
Ticket 2768 --> https://svn.open-mpi.org/trac/ompi/ticket/2768
is zero. The routine assumes that at least one process is available in the
group, which lead to a segfault when creating communicators with GROUP_EMPTY.
Fixes trac:2752
This commit was SVN r24595.
The following Trac tickets were found above:
Ticket 2752 --> https://svn.open-mpi.org/trac/ompi/ticket/2752
Only a minor change made to the current rsh module to avoid a naming conflict. Otherwise, left it alone to avoid creating conflicts with other external work. The current rsh module remains the default for rsh/ssh support, and continues to contain the support for SGE and Loadleveler.
This commit was SVN r24593.
appeared multiple times in ompi_info output (so did others, but this
is the one that was noticed). Ensure that we don't repeat
opal_paffinity_base_register_params() multiple times.
This commit was SVN r24569.
Instead of returning MPI_SUCCESS every time they are called regardless of the status of the call, they should return a value representative of the action. So similar to MPI_Wait/MPI_Test they will return MPI_SUCCESS if the action was successfull, or the value that matches status.MPI_ERROR for the operation if it is unsuccessful.
This was discussed on the [http://www.open-mpi.org/community/lists/devel/2011/03/9109.php ompi-devel list]
This commit was SVN r24551.
If so, then setup the actual launch agent values only when the module init function is called.
This resolves the current conflict between the rsh and rshd components. Hopefully, it may avoid future problems in this area -provided- any new uses of rsh-like launchers abide by the lookup-and-then-setup rule.
This commit was SVN r24550.
No need for any CMRs to 1.5... that was already done in CMR 2728.
This commit was SVN r24545.
The following SVN revision numbers were found above:
r22841 --> open-mpi/ompi@b400b84162
