ee5a626d25
1. Changed the RMGR and PLS APIs to add "signal_job" and "signal_proc" entry points. Only the "signal_job" entries are implemented - none of the components have implementations for "signal_proc" at this time. Thus, you can signal all of the procs in a job, but cannot currently signal only one specific proc. 2. Implemented those new API functions in all components except xgrid (Brian will do so very soon). Only the rsh/ssh and fork modules have been tested, however, and only under OS-X. 3. Added signal traps and callback functions for SIGUSR1/2 to orterun/mpirun that catch those signals and call the appropriate commands to propagate them out to all processes in the job. 4. Added a new test directory under the orte branch to (eventually) hold unit and system level tests for just the run-time. Since our test branch of the repository is under restricted access, people working on the RTE were continually developing their own system-level tests - thus making it hard to help diagnose problems. I have moved the more commonly-used functions here, and added one specifically for testing the SIGUSR1/2 functionality. I will be contacting people directly to seek help with testing the changes on more environments. Other than compile issues, you should see absolutely no change in behavior on any of your systems - this additional functionality is transparent to anyone who does not issue a SIGUSR1/2 to mpirun. Ralph This commit was SVN r10258. |
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| .. | ||
| configure.m4 | ||
| configure.params | ||
| help-pls-bproc.txt | ||
| Makefile.am | ||
| pls_bproc_component.c | ||
| pls_bproc.c | ||
| pls_bproc.h | ||
| README | ||
The bproc_orted and bproc pls components are the most recent BProc starters. They make the old bproc_seed starter deprecated, but that starter is still left around because LANL needs it for some of their older clusters. All new work should be on the bproc_orted and bproc components.