1. header file and source file protections using #ifdef WIN32
2. new files and directories to support windows functionality
3. appropritate linkage symbols added (OMPI_DECLSPEC) for windows
4. some functions are unimplemented on the windows side. this is mostly
because there might not be need to implement it in windows land. eg., forking
a daemon off
5. Introduced locking mechanisms for windows
This commit was SVN r3286.
* fix typo in error message for spawning processes
* Remove the name field from the global ompi_process_info struct, replacing
usage with calls to ompi_rte_get_self(). Cleaned up the resulting logic
in ompi_rte_init() to make it slightly simpler when dealing with the
singleton case. Reduces data duplication and I believe fixes bug
#1009 as a nice side effect.
This commit was SVN r3230.
- Add #include "ompi_config.h" to all .c files, and ensure that it's
the first #included file
- remove a few useless #if HAVE_CONFIG_H checks
This commit was SVN r3229.
* memory leak cleanups
* implement rsh's kill_proc and kill_job for the case where we
keep the ssh connections alive. At least, I think this will work.
Need to test some more.
This commit was SVN r2884.
MPI_Finalize and mpirun so that we shut down the event library before
the TCP PTL. This needs to change before release so that the RTE
components can deregister properly, but we need to run in the mean time
This commit was SVN r2867.
The following SVN revision numbers were found above:
r2864 --> open-mpi/ompi@57ca18ce88
match where ompi_event_init() lived
* initialize and shutdown the code to allow child process wait callbacks
* add comment about few() ussage in rte-enabled jobs (short answer:
don't).
This commit was SVN r2864.
only be used if the RTE init functions have been called. Not quite as
flexible as the real waitpid() function (no -1 support), but all I need
for the SSH / BProc / RMS pcms. This code is not yet turned on by
default (need to add the init / finalize calls to ompi_rte_init?? and
ompi_rte_finalize()
This commit was SVN r2860.
Having noted the existence of the wondrous Open MPI "statistics" tracker, I feel compelled to commit these changes one file at a time. This will, of course, provide me with wonderful statistics for the number of commits I have done, thus ensuring that those who watch such things become truly impressed by the magnitude of my contribution.
Of course, I will also do a commit for each time I correct a typo in my own software, and each time I add a comment to a file - a comment that, ordinarily, one might expect to have already been in place before the first commit. But then....I wouldn't look as impressive if I did it that way! No, no...far better to add the comments - and do a commit after each one - separately!
So, enjoy all.
Ralph
aka. The longtime Don Quixote crusader against the asinine use of meaningless statistics in place of true performance metrics.
This commit was SVN r2824.
* make hostfile llm properly deal with over subscribe situation. Rather
than returning smaller than requested (which is no longer possible as
it made for a book keeping nightmaer and no one was paying attention
to it anyway), we just over subscribe the nodes. In the future, we
need to add a flag to allocate resources as to whether to allow
over subscription (if the resource allocator permits - clearly rsh
does, rms not so much).
This commit was SVN r2808.
sets running at once - requires an additional step in spawning to get a
handle (that will contain multiple pcms when we support multi-cell)
* change the selection logic of the pcms to not care about setting threads,
but instead to select based on the selected thread level, since it
would be a little late by the time we did the selection for pcms.
* started the long process of cleaning up the rsh pcm so that it
actually kills processes and things. Still doesn't do anything useful,
but getting to the point where that might be possible
This commit was SVN r2794.
* remove the ns param switch - always use the ns at this point
* clean up some of the evil rms code that wasn't multi-pcm safe. still
have somme work on this front
This commit was SVN r2779.
Fixed ompid so it reissues the non-blocking receive - should now be close to ready for primetime. Fixed some logic in the svc framework that wasn't checking properly for action flags.
This commit was SVN r2660.
Folks - there appears to be something unreliable about communication with the daemon at the moment. We are trying to track it down. Meantime, please be patient if experimenting with it.
This commit was SVN r2633.
We now have the ability to generate and join a persistent universe. You can create one in two ways:
(a) issue the "openmpi" command. This will fork/exec a seed daemon on your local host. You can specify a universe name or else it will just use the default.
(b) issue the "ompid -seed" command. Starts the seed up directly. Takes all the same options as openmpi.
I will be adjusting mpirun2 and mpi_init to allow connection to existing persistent universes, but they don't do it right now. The ompiconsole program simply issues an exit command to the persistent universe, so you can use it to shut the universe down if you like (or a kill -9 - works too).
This commit was SVN r2629.
Also removed the mpirun3 directory since we are basically dragging mpirun2 along with us - no need to create a new version after all.
Made a few changes to the universe info structure, eliminating the "webserver" and "socket" fields since we will do those contacts through the oob channel. Also changed the "silent_mode" field to "console" since silent mode is the default - the flag needs to tell you to turn the console on, not off.
Parse environ function now gets the ns and gpr replica contact info and loads it in the proper places to hand it off to the respective components, thus allowing me to check connection to them as part of determining if the named universe already exists. Changed the local_universe_exists function accordingly and gave it a new name (since the replicas may not be local). This name will shortly be changed to "ompi_rte_join_universe" as I complete the logic for doing that function.
Please let me know if you see any problems. I successfully ran some trivial multi-process functions in both mpirun2 and singleton modes, and ran the seed daemon as well, so I think it should all be okay.
This commit was SVN r2611.
Succeeded in contacting an existing persistent universe, and connecting!!! Thanks to Tim for the "ping" function.
First cut at a console - all it does right now is tell the universe to "die", but at least comm is being established.
This commit was SVN r2607.
