we already have them in orte_process_info. Refs trac:1523.
This commit was SVN r19615.
The following Trac tickets were found above:
Ticket 1523 --> https://svn.open-mpi.org/trac/ompi/ticket/1523
help messages so that users only see the message once instead of N
times when their MPI app crashes.
Note that there is a tradeoff here -- we now call malloc in this
particular "show the error" code path. This shouldn't usually be a
problem, because the errors typically displayed through this mechanism
are MPI API argument problems (e.g., sending a negative count to
MPI_SEND), and not memory errors. But such API argument errors could
be a consequence of of a prior memory error, so there's a nonzero
chance that the error failure will fail to print because malloc
failed. In this case, the user can disable help message aggregation
(via the orte_base_want_aggregate MCA parameter) and we'll fall back
to the no-malloc code path (but without aggregation).
Note that we won't aggregate before MPI_INIT or after MPI_FINALIZE.
So if you call an MPI function before MPI_INIT / after MPI_FINALIZE,
you'll still see the error message N times. Nothing we can do about
that; we need ORTE to do the aggregation properly (which is obviously
unavailable before MPI_INIT / after MPI_FINALIZE).
This commit was SVN r19611.
Terry and George in the non-sparse-groups scenarios. Fixes trac:1464.
Will file a new ticket to actually resolve IDs when sparse groups are
used.
This commit was SVN r19610.
The following Trac tickets were found above:
Ticket 1464 --> https://svn.open-mpi.org/trac/ompi/ticket/1464
Thanks to George and Jeff for pointing out a better way to do this.
This commit was SVN r19573.
The following SVN revision numbers were found above:
r19566 --> open-mpi/ompi@351c3a3a86
figure it out at runtime (really meaning: we'll still default to "0"
unless something explicitly overrides to 1, such as the openib BTL).
This way, ompi_info doesn't confusingly report mpi_leave_pinned==0 for
mpi_leave_pinned, but we end up running with mpi_leave_pinned==1.
Fixes trac:1502.
This commit was SVN r19571.
The following Trac tickets were found above:
Ticket 1502 --> https://svn.open-mpi.org/trac/ompi/ticket/1502
remove the unconditional opal_output's when mmap() fails, and instead,
conditionally output the failure message via btl_base_verbose settings.
This commit was SVN r19547.
file. breaks windows compilation. see r19502
This commit was SVN r19544.
The following SVN revision numbers were found above:
r19502 --> open-mpi/ompi@ce42e749a0
The new component fixes a number of problems with the old component. The core algorithm is the same, but by changing the data strucutres a bit we have improved performance and memory utilization.
There are still a couple corner cases that still need some work. However, I did not want to delay bringing this into the trunk (and v1.3 branch) for too much longer.
This commit was SVN r19537.
This fixes trac:1477.
Help provided by Jeff and Terry.
This commit was SVN r19533.
The following Trac tickets were found above:
Ticket 1477 --> https://svn.open-mpi.org/trac/ompi/ticket/1477
checking for contiguous datatypes by using our native DDT engine
(rather than several MPI_* calls). The majority of the work is in the
IO ROMIO module.c file, but there's a small part in
adio/common/iscontig.c that we're also submitting upstream.
This commit was SVN r19509.
mostly don't use this mechanism, as we have to be thread safe in order to
really take full advantage of it. The unexpected handler is called by one
of th MX threads, and we do not have control on the moment. In a non threaded
case, this will completely destroy our recv requests queues, so the safest
approach is to don't the unexpected handler.
This commit was SVN r19496.
MPI::SEEK_SET and friends, suggested by Doug Gregor. This way allows
users to utilize SEEK_SET in a case statement, which they could not do
with our previous method.
This commit was SVN r19494.
way".
Don't modify coords in the top-level API function because coords is an
IN variable. Instead, as Nysal noted, the real cause of the problem
was a missing ! down in topo_base_cart_rank.c. Put a comment down in
topo_base_cart_rank.c explaining what's going on so that the code is
not so cryptic.
Refs trac:1363.
This commit was SVN r19487.
The following Trac tickets were found above:
Ticket 1363 --> https://svn.open-mpi.org/trac/ompi/ticket/1363
correctly in case of MPI_PROC_NULL with persistent requests.
As of r12339, the req_status of the request is initialized
correclty and being used in {{{ompi_request_test}}} and
{{{ompi_request_wait}}}.
So, just set the status, getting rid of the if-statement.
Checked by Jeff using mtt.
This commit was SVN r19485.
The following SVN revision numbers were found above:
r12339 --> open-mpi/ompi@020efdf1f9
need to clean them up during ompi_mpi_finalize(), though...
This commit was SVN r19462.
The following SVN revision numbers were found above:
r19458 --> open-mpi/ompi@697dc524c1
* Various changes to enable 0-dimensional cartesian communicators:
* Set various mtc_* members to NULL when there are 0 dimensions (and
don't bother trying to memcpy these arrays when duplicating the
communicator -- because they're NULL)
* adjust topo_base_cart_sub to correctly handle 0 dimensions
(simplified it a bit)
* adjust a few error codes to return ERR_OUT_OF_RESOURCE
* adjust error checking of CART_CREATE, CART_RANK
* Allow MPI_GRAPH_CREATE to accept 0 == nnodes.
* Bump reported MPI version in mpi.h to 2.1
This commit was SVN r19461.
The following Trac tickets were found above:
Ticket 1236 --> https://svn.open-mpi.org/trac/ompi/ticket/1236
