The change also:
- cleans up and simplifies the command line processing code
- adds an error output if more than one hostfile passed for a single app context
- gets rid of the superfluous orte_app_context_map_t type, and instead use a simple argv of -host options
This commit was SVN r17750.
The following Trac tickets were found above:
Ticket 1124 --> https://svn.open-mpi.org/trac/ompi/ticket/1124
This commit introduces the necessary logic to avoid that conflict. If a PLS component can identify that a daemon has failed, then we will set a flag indicating that fact. The xcast system will subsequently check that flag and, if it is set, will send all messages direct to the recipient. In the case of "kill local procs" and "terminate", the messages will go directly to each orted, thus bypassing any orted that has failed.
In addition, the xcast system will -not- wait for the messages to complete, but will return immediately (i.e., operate in non-blocking mode). Orterun will wait (via an event timer) for a period of time based on the number of daemons in the system to allow the messages to attempt to be delivered - at the end of that time, orterun will simply exit, alerting the user to the problem and -strongly- recommending they run orte-clean.
I could only test this on slurm for the case where all daemons unexpectedly died - srun apparently only executes its waitpid callback when all launched functions terminate. I have asked that Jeff integrate this capability into the OOB as he is working on it so that we execute it whenever a socket to an orted is unexpectedly closed. Meantime, the functionality will rarely get called, but at least the logic is available for anyone whose environment can support it.
This commit was SVN r16451.
* Making some symbols and types be global (vs. static) in orterun
* Adding a "ddt" entry in the MCA parameter orte_base_user_debugger
default value
* Add support for @executable@, @executable_argv@, and @single_app@
tokens in the orte_base_user_debugger MCA parameter.
* Added various error checks and corresponding help messages after
finding a debugger in the PATH
Fixes trac:1081
This commit was SVN r15323.
The following Trac tickets were found above:
Ticket 1081 --> https://svn.open-mpi.org/trac/ompi/ticket/1081
Tested this functionality quite a bit more and made some fixes:
* Print far fewer help messages
* Fix one additional deadlock upon error
* Change some ORTE_LOG messages to silent (because they're not
errors)
* Some code got re-indented, sorry...
Discussed and reviewed with Ralph.
This commit was SVN r13375.
The following Trac tickets were found above:
Ticket 726 --> https://svn.open-mpi.org/trac/ompi/ticket/726
1. add a "cancel_operation" API to the pls components that allows orterun to demand that an orted operation (e.g., terminate_job) be immediately cancelled and abandoned.
2. changes the pls orted commands from blocking to non-blocking. This allows us to interrupt those operations should an orted be non-responsive. The change also adds an orte_abort_timeout that limits how long orterun will automatically wait for the orteds to respond - if the terminate command, for example, doesn't see orted response within that time, then we printout an appropriate error message and just give up.
3. modifies orterun to allow multiple ctrl-c's to simply abort the program even if the orteds have not responded
4. does some cleanup on the orte-level mca params so that their implementation looks a lot more like that of ompi - makes it easier to maintain. This change also includes the definition of an orte_abort_timeout struct and associated MCA param (can't have too many!) so you can set the time after which orterun gives up on waiting for orteds to respond
This needs more testing before migrating to 1.2.
This commit was SVN r13304.
to effect the following:
* The first time the user hits ctrl-c, we go into the process of
killing the ORTE job (this is not new).
* While waiting for the job to actually terminate, if the user hits
ctrl-c a second time, we print a warning saying "Hey, I'm still
trying to kill the job. If you *really* want me to die
immediately, hit ctrl-c again within 1 second."
* If the user hits ctrl-c a within 1 second, orterun quits with a
warning about how the job may not have actually been killed.
Note that none of this logic won't really work until the second part
of the fix for #726 is also committed (i.e., make pls.terminate_job()
non-blocking). So I'm now throwing the ticket over to Ralph for the
second part of the fix...
Refs trac:726
This commit was SVN r13040.
The following Trac tickets were found above:
Ticket 726 --> https://svn.open-mpi.org/trac/ompi/ticket/726
1. ORTE_RMAPS_DISPLAY_AT_LAUNCH: pretty-prints out the process map right before we launch so you can see where everyone is going. This is settable via the command line option "--display-map-at-launch"
2. ORTE_RMGR_STOP_AFTER_SETUP: just setup the job and then return from the spawn command.
3. ORTE_RMGR_STOP_AFTER_ALLOC: return from the rmgr.spawn call after allocating the job
4. ORTE_RMGR_STOP_AFTER_MAP: return from the rmgr.spawn call after mapping the job. This gives folks a chance to retrieve and graphically display the map, let the user edit it, and store the results. They can then call "launch" on their own and the system will use the revised map.
Enjoy! My personal favorite is the first one - helps with debugging.
This commit was SVN r12379.
Update the help text to report errors when not following that rule.
Also updated the RMAPS help text to reflect the reorganization of some of the round-robin code into the base.
The new functionality has been tested under Mac OS-X and on Odin using an MPI program. Both byslot and bynode mapping have been checked and verified. Operational support for other systems needs to be verified - I respectfully request people's help in doing so.
This commit was SVN r10708.
mpirun/orterun now has an option to print the version number. If -V/--version
is given, it will print the version number. If it's the only option, we
exit cleanly. Otherwise, we continue on as if --version wasn't given
(except we've printed the version number).
--This line, and th se below, will be ignored--
M orte/tools/orterun/orterun.c
M orte/tools/orterun/help-orterun.txt
This commit was SVN r10276.
argv[0] and the cwd on the target node (i.e., the node where the
executable will be running in all systems except BProc, where the
searches are run on the node where orterun is invoked).
- fork pls now does cwd and argv[0] search in orted
- bproc pls does cwd and argv[0] search in orterun
- cwd behavior slightly different:
- if user specifies a -wdir to orterun, we chdir() to there; if we
can't for some reason, abort
- if user does not specify a -wdir, try to chdir() to the dir where
orterun was invoked. If we can't for some reason (e.g., it
doesn't exist on the target node), then try to chdir($HOME). If
we can't do that, then just live with whatever default directory
we were put in.
This commit was SVN r9068.
debugger scheme described in
http://www.open-mpi.org/community/lists/users/2005/10/0214.php. This
makes our user-level debugger scheme much more vendor-independent
(although the "-tv" option will still work for backwards compatibility
-- it'll just be a synonum of "--debug").
This commit was SVN r8206.
at the moment.
Also remove all references to --map, and (C, N) command line options in the
help file. These references will be put back in when these options are
implemented.
This commit was SVN r7574.
app_context:
mpirun -np 2 -prefix /path/to/ompi/on/machineA ./exec1 : \
-np 2 -prefix /path/to/ompi/on/machineB ./exec2
- Allow with -mca pls_rsh_assume_same_shell 0, the checking for the
SHELL-variable on the actual node (currently 1st node).
Sets the prefix, PATH and LD_LIBRARY_PATH for bash/ksh and
csh/tcsh.
This commit was SVN r7195.
session directory cleanup (among other things)
- When we get an abnormal exit in orterun (i.e., timeout expires and
we haven't gotten termination notices from all processes), print a
better message an exit in a better way (which includes session
directory cleanup)
- Fix tm and poe pls's to not exit() but rather propagate the error up
the stack (where relevant)
This commit was SVN r7058.
