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openmpi/orte/mca/rmgr/base
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
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data_type_support 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). 2006-11-14 19:34:59 +00:00
base.h 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. 2006-09-14 21:29:51 +00:00
help-rmgr-base.txt Fix the bug that caused mpirun to hang when a remote executable wasn't found using the rsh launcher. Will now test on a remote node 2006-10-11 18:43:13 +00:00
Makefile.am This commit looks a lot bigger than it is, so relax :-) 2006-10-17 16:06:17 +00:00
rmgr_base_attribute_fns.c 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). 2006-11-14 19:34:59 +00:00
rmgr_base_check_context.c Cleaner rendition now extended to other environments. Remove MCA params for backend procs that can cause trouble. Specifically, any directives on the selection of components for RDS, RAS, RMAPS, PLS, and RMGR can be bad mojo on the backend. 2006-10-20 16:50:13 +00:00
rmgr_base_close.c Next step in the project split, mainly source code re-arranging 2006-02-12 01:33:29 +00:00
rmgr_base_con_discon.c Add two new API functions to the RMGR, and modify the "spawn" API to support the enhanced MPI-2 functionality. 2006-09-19 01:45:05 +00:00
rmgr_base_context.c 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. 2006-09-14 21:29:51 +00:00
rmgr_base_open.c Complete the attribute management functions. 2006-10-18 20:02:16 +00:00
rmgr_base_receive.c 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). 2006-11-14 19:34:59 +00:00
rmgr_base_select.c 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. 2006-09-14 21:29:51 +00:00
rmgr_base_stage_gate.c 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). 2006-11-14 19:34:59 +00:00
rmgr_base_stubs.c This commit looks a lot bigger than it is, so relax :-) 2006-10-17 16:06:17 +00:00
rmgr_base_vpid_support_fns.c 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. 2006-09-14 21:29:51 +00:00
rmgr_private.h Add a missing ORTE_DECLSPEC. 2006-10-20 19:37:21 +00:00