static builds for OMPI components that required extra LIBS or LDFLAGS
(e.g., the openib BTL).
Fixes trac:1155.
This commit was SVN r16314.
The following SVN revision numbers were found above:
r15900 --> open-mpi/ompi@50941ec389
The following Trac tickets were found above:
Ticket 1155 --> https://svn.open-mpi.org/trac/ompi/ticket/1155
Check if an exclusion string (i.e. '-mca btl ^sm) was provided; if so OFUD just disables itself.
This commit was SVN r16307.
The following Trac tickets were found above:
Ticket 1154 --> https://svn.open-mpi.org/trac/ompi/ticket/1154
Each one of them has a field to store QP type, but this is redundant.
Store qp type only in one structure (the component one).
This commit was SVN r16272.
working with Automake 1.10. This is a new hack, which should be much
more flexible. The ras doesn't contain any Objective C, so remove the
hack entirely from that Makefile.am.
This commit was SVN r16269.
(Someday I'll learn to do this before committing)
This commit was SVN r16260.
The following SVN revision numbers were found above:
r16252 --> open-mpi/ompi@e10f476c87
and implementation. This has shown drastic performance benefit when
transferring Many files at roughly the same time.
I tested this for many different filem operations and everything was working
fine. Let me know if you have any problems with this functionality.
Some Notes:
- opal-checkpoint now has a 'quiet' flag to keep it from being too verbose.
- FileM RSH component is fully non-blocking.
- FileM RSH component has incomming connection throttling since by default
ssh only allows 10 concurrent scp connections to any single host. This
default can be adjusted via an MCA parameter.
{{{-mca filem_rsh_max_incomming 10}}}
- There is an MCA parameter for max outgoing connections, but it is currently
not implemented. If someone needs it then it should not be hard to implement.
{{{-mca filem_rsh_max_outgoing 10}}}
- Changed the FileM request structure so that it is a bit more explicit and
flexible.
- Moved the 'preload-binary' and 'preload-files' functionality into odls/base
allowing for code reuse in the 'process' and 'default' ODLS components.
- Fixed a bug in the process name resolution which broke the 'preload-*'
functionality due to GPR table structure changes.
- The FileM RSH component might be able to see even more speedup from using a
thread pool to operate on the work_pool structures, but that is for future
work.
- Added a 'opal-show-help' file to ODLS Base
This commit was SVN r16252.
performance characterization, and should not be used by anyone doing anything
else since it will not produce a globally consistent checkpoint in this mode.
This commit was SVN r16192.
is set to the cid of the communicator (unique id for each communicator).
Make sure each communicator have a group attached to it. The MPI_COMM_NULL
should have the MPI_GROUP_NULL as a group, in all circumstances.
This commit was SVN r16177.
executable has called MPI_Finalize(). It happens when removing the group
from each of the communicators, that MPI_COMM_NULL doesn't have a group.
Also fix the code from skipping over every other communicator when
freeing the groups.
This commit was SVN r16166.
Minor change to ompi_mca.m4 to move AC_CONFIG_FILES(framework/makefile) in autogen process (instead of configure process), where we still now the actual framework path (instead of guessing using $project/mca/$framework).
This have shown no side effects in our testing. Let us know if this breaks one of your components in some exotic context.
This commit was SVN r16146.
meaning "infinite") is no longer larger than the minimum required
size. So put in an appropriate test to ensure that "infinite" was not
requested.
This commit was SVN r16142.
numbers for tuning.
Switch the bookmark_recv to be non-blocking. If this is blocking then for
process counts >= 32 slight process delays were causing cascading performance
delays in the protocol. This lead to checkpoints either taking about 3 sec or
45 sec (or more) for 64 procs due to the cascading delays. With the nonblocking
receive version this is no longer the case we get the speedup we expect for this
part of the protocol.
More tuning to come.
This commit was SVN r16137.
There is a reason that we use the internal type (ompi_file_errhandler_fn) instead of the MPI typedef. When building without MPI-IO support (--disable-mpi-io), the MPI type is not defined, but the internal type IS defined in order to try to keep binary compatibility for apps that don't use MPI-IO.
This commit was SVN r16136.
The following SVN revision numbers were found above:
r16130 --> open-mpi/ompi@cf5a38af5e
you'll get a helpful error message and the openib BTL will deactivate
itself.
This commit was SVN r16133.
The following Trac tickets were found above:
Ticket 1133 --> https://svn.open-mpi.org/trac/ompi/ticket/1133
