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openmpi/ompi/runtime
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
..
help-mpi-runtime.txt After extensive conversations about this... 2006-04-13 17:00:36 +00:00
Makefile.am Bring over r10877 and r10881 from the /tmp/tbird branch: 2006-08-04 14:41:31 +00:00
mpiruntime.h Bring over r10877 and r10881 from the /tmp/tbird branch: 2006-08-04 14:41:31 +00:00
ompi_mpi_abort.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
ompi_mpi_finalize.c Change the SOH to the new State Monitoring and Reporting (SMR) framework. New API's will be appearing in the new framework shortly - this just gets the name change into the system. 2006-08-16 16:35:09 +00:00
ompi_mpi_init.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
ompi_mpi_io.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
ompi_mpi_params.c Correct the conversion between int and bool. Apply it on all files except 2006-08-28 18:59:16 +00:00
ompi_mpi_preconnect.c The last patch for Windows support. Mostly casting and conversion to C++ friendly headers. 2006-08-24 16:38:08 +00:00
params.h Bring over r10877 and r10881 from the /tmp/tbird branch: 2006-08-04 14:41:31 +00:00