man page file that was missed in the inital pass.
We are using $(am_dirstamp) instead of creating our own dirstamp since there
is src code in util/hostfile directory is created. The automake process
creates the $(am_dirstamp), we found the use of this in the generated Makefile
in the util/Makefile
This commit was SVN r19230.
* Make the creation of the build dir for the man pages a bit more
robust (thanks to suggestions from Ralf W.).
* Only distribute the .Xin files, not the .X man pages themselves.
* Make the .X files depend on opal_config.h so that if you re-run
configure and change opal_config.h (e.g., a new version), the man
pages should get rebuilt.
* Man pages are now cleaned with "distclean", not "maintainer-clean".
* Fix a typo in opal_crs.7in.
* Udpate make_dist_tarball to update "date" in the VERSION file.
* Make make_dist_tarball a bit friendlier to hg checkouts.
This commit was SVN r19219.
- Move up the __opal_attribute_noreturn__ information
- Actually make it known outside in ess.h
- Additionally allow printf-type checking
This commit was SVN r19210.
This system is "off" by default and only operates upon specific directive for selection of a notifier component. At the moment, the only available component will write an error message to the syslog.
This commit was SVN r19209.
This needs some soak time to ensure we haven't opened any race conditions. I tried to loop everything in the shutdown procedure through that trigger event call to ensure it all goes through the one-time locks as it did before so that someone hitting ctrl-c when we are already shutting down shouldn't cause problems. Just want to let people use it for awhile to verify.
This commit was SVN r19159.
During the discussion of MPI-2 functionality, it was pointed out by Aurelien that there was an inherent race condition between startup of ompi-server and mpirun. Specifically, if someone started ompi-server to run in the background as part of a script, and then immediately executed mpirun, it was possible that an MPI proc could attempt to contact the server (or that mpirun could try to read the server's contact file before the server is running and ready.
At that time, we discussed createing a new tool "ompi-wait-server" that would wait for the server to be running, and/or probe to see if it is running and return true/false. However, rather than create yet another tool, it seemed just as effective to add the functionality to mpirun.
Thus, this commit creates two new mpirun cmd line flags (hey, you can never have too many!):
--wait-for-server : instructs mpirun to ping the server to see if it responds. This causes mpirun to execute an rml.ping to the server's URI with an appropriate timeout interval - if the ping isn't successful, mpirun attempts it again.
--server-wait-time xx : sets the ping timeout interval to xx seconds. Note that mpirun will attempt to ping the server twice with this timeout, so we actually wait for twice this time. Default is 10 seconds, which should be plenty of time.
This has only lightly been tested. It works if the server is present, and outputs a nice error message if it cannot be contacted. I have not tested the race condition case.
This commit was SVN r19152.
Since OMPI allows mpirun to default to the local node, and since users want to retain the option to co-locate procs with mpirun, we needed another param to block this error case.
This commit was SVN r19135.
versions, dates and build names.
Fixes trac:1387
Big thanks to Jeff and Brian for help and oversight.
This commit was SVN r19120.
The following Trac tickets were found above:
Ticket 1387 --> https://svn.open-mpi.org/trac/ompi/ticket/1387
set when it launches under debuggers using the --debug option.
This commit was SVN r19116.
The following Trac tickets were found above:
Ticket 1361 --> https://svn.open-mpi.org/trac/ompi/ticket/1361
Standardize the handling of the orte launch agent option across PLMs. This has been a consistent complaint I have received - each PLM would register its own MCA param to get input on the launch agent for remote nodes (in fact, one or two didn't, but most did). This would then get handled in various and contradictory ways.
Some PLMs would accept only a one-word input. Others accepted multi-word args such as "valgrind orted", but then some would error by putting any prefix specified on the cmd line in front of the incorrect argument.
For example, while using the rsh launcher, if you specified "valgrind orted" as your launch agent and had "--prefix foo" on you cmd line, you would attempt to execute "ssh foo/valgrind orted" - which obviously wouldn't work.
This was all -very- confusing to users, who had to know which PLM was being used so they could even set the right mca param in the first place! And since we don't warn about non-recognized or non-used mca params, half of the time they would wind up not doing what they thought they were telling us to do.
To solve this problem, we did the following:
1. removed all mca params from the individual plms for the launch agent
2. added a new mca param "orte_launch_agent" for this purpose. To further simplify for users, this comes with a new cmd line option "--launch-agent" that can take a multi-word string argument. The value of the param defaults to "orted".
3. added a PLM base function that processes the orte_launch_agent value and adds the contents to a provided argv array. This can subsequently be harvested at-will to handle multi-word values
4. modified the PLMs to use this new function. All the PLMs except for the rsh PLM required very minor change - just called the function and moved on. The rsh PLM required much larger changes as - because of the rsh/ssh cmd line limitations - we had to correctly prepend any provided prefix to the correct argv entry.
5. added a new opal_argv_join_range function that allows the caller to "join" argv entries between two specified indices
Please let me know of any problems. I tried to make this as clean as possible, but cannot compile all PLMs to ensure all is correct.
This commit was SVN r19097.
Mpirun - and the orteds - were doing their best to whack all session dirs on their nodes just in case there was something lingering due to an abnormal termination. Unfortunately, they were -too- good at it. They were whacking all session directories under the user's name, even those from other mpiruns!
This adds another layer to the session dir tree so that we can denote which jobs come from our own job family, and restricts the cleanup operation to only session dirs from within our own job family. So we'll still cleanup anything due to our own mpirun, but won't whack any other mpirun from this user.
Call it being polite...
This commit was SVN r19083.
* add "register" function to mca_base_component_t
* converted coll:basic and paffinity:linux and paffinity:solaris to
use this function
* we'll convert the rest over time (I'll file a ticket once all
this is committed)
* add 32 bytes of "reserved" space to the end of mca_base_component_t
and mca_base_component_data_2_0_0_t to make future upgrades
[slightly] easier
* new mca_base_component_t size: 196 bytes
* new mca_base_component_data_2_0_0_t size: 36 bytes
* MCA base version bumped to v2.0
* '''We now refuse to load components that are not MCA v2.0.x'''
* all MCA frameworks versions bumped to v2.0
* be a little more explicit about version numbers in the MCA base
* add big comment in mca.h about versioning philosophy
This commit was SVN r19073.
The following Trac tickets were found above:
Ticket 1392 --> https://svn.open-mpi.org/trac/ompi/ticket/1392
Cleanup the logic in the odls for when processes terminate. It turns out that we were only going through the kill_proc logic once instead of looping over all local children when we ordered a daemon to kill its local procs. This went unnoticed for some time as for most systems the local procs were terminated anyway when the daemon terminated due to the parent/child relationship.
Solaris is apparently different - the children are not automatically terminated when the parent dies. As a result, it acts as a detector for this bug.
Mucho thanks to Rolf V. for his help in debugging - and to IM for letting me follow his gdb progress in quasi real-time!
This commit was SVN r19044.
lsb_launch tampers with SIGCHLD signal handler. We are forced to reinstall our own signal handler after a call to this function.
This commit fixes trac:1356.
This commit was SVN r19033.
The following Trac tickets were found above:
Ticket 1356 --> https://svn.open-mpi.org/trac/ompi/ticket/1356
Fix a few bugs in the mappers:
1. Ensure that bynode with no -np fills all available slots - it just does so with the ranks set bynode instead of byslot
2. fix --nolocal behavior so it works correctly in all cases. We still have to test the host's name using opal_ifislocal in the mapper because the name returned by gethostname to orte_process_info.hostname can be an FQDN, but a hostfile may contain a non-FQDN version.
3. Add missing --nolocal logic to the seq mapper
Oversubscribed mapping seemed to be working okay without repair, so I couldn't verify my own bug report in that regard.
Also included are some preliminary changes to support the modified hostfile behavior, which will be committed shortly:
1. removed the totally useless "allocate" field in the orte_node_t object since every node is automatically allocated for use - and everything ignored the field anyway
2. correctly initialize the slots_alloc field when the allocation is read
This commit was SVN r19030.
Modify the odls to remove a (size_t) typecast in front of the num_processors variable just in case it is returned negative. This usually is accompanied by an opal_error, so this shouldn't make any difference - but it is more technically correct.
This commit was SVN r19008.
Fixed allocation of all ranks when using RANKFILE, but not all ranks assigned
Aborting if using RANKFILE, but np wasn't specified a little earlier
Clean mca_rmaps_rank_file_component.debug
This commit was SVN r19004.
--debug flag to help developers figure out possible future issues.
This fixes trac:1335.
This commit was SVN r18979.
The following Trac tickets were found above:
Ticket 1335 --> https://svn.open-mpi.org/trac/ompi/ticket/1335
