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Автор SHA1 Сообщение Дата
Ralph Castain
6d6cebb4a7 Bring over the update to terminate orteds that are generated by a dynamic spawn such as comm_spawn. This introduces the concept of a job "family" - i.e., jobs that have a parent/child relationship. Comm_spawn'ed jobs have a parent (the one that spawned them). We track that relationship throughout the lineage - i.e., if a comm_spawned job in turn calls comm_spawn, then it has a parent (the one that spawned it) and a "root" job (the original job that started things).
Accordingly, there are new APIs to the name service to support the ability to get a job's parent, root, immediate children, and all its descendants. In addition, the terminate_job, terminate_orted, and signal_job APIs for the PLS have been modified to accept attributes that define the extent of their actions. For example, doing a "terminate_job" with an attribute of ORTE_NS_INCLUDE_DESCENDANTS will terminate the given jobid AND all jobs that descended from it.

I have tested this capability on a MacBook under rsh, Odin under SLURM, and LANL's Flash (bproc). It worked successfully on non-MPI jobs (both simple and including a spawn), and MPI jobs (again, both simple and with a spawn).

This commit was SVN r12597.
2006-11-14 19:34:59 +00:00
Ralph Castain
82a023c731 Fix a typo that caused a segfault if a caller requested that we abort an array of procs (i.e., MPI_Abort when it specifies the other procs to be aborted).
Should hopefully address the recent problem seen with the BLACS AUX test as discussed on the user mailing list.

This commit was SVN r12055.
2006-10-07 01:58:11 +00:00
Ralph Castain
3fd67a038f Bring comm_spawn and persistent operations online. Still some minor problems, though - so don't use them yet, please.
This won't affect anything except those two scenarios.

This commit was SVN r11936.
2006-10-02 18:29:15 +00:00
Ralph Castain
37dfdb76eb Here is the major MAD-cure commit. I have written plenty about it, so I refer you here to those messages for a description of everything that was done.
This commit was SVN r11661.
2006-09-14 21:29:51 +00:00