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openmpi/orte/mca/rmaps
Ralph Castain bd65f8ba88 Bring in an updated launch system for the orteds. This commit restores the ability to execute singletons and singleton comm_spawn, both in single node and multi-node environments.
Short description: major changes include -

1. singletons now fork/exec a local daemon to manage their operations.

2. the orte daemon code now resides in libopen-rte

3. daemons no longer use the orte triggering system during startup. Instead, they directly call back to their parent pls component to report ready to operate. A base function to count the callbacks has been provided.

I have modified all the pls components except xcpu and poe (don't understand either well enough to do it). Full functionality has been verified for rsh, SLURM, and TM systems. Compile has been verified for xgrid and gridengine.

This commit was SVN r15390.
2007-07-12 19:53:18 +00:00
..
base Bring in an updated launch system for the orteds. This commit restores the ability to execute singletons and singleton comm_spawn, both in single node and multi-node environments. 2007-07-12 19:53:18 +00:00
round_robin Bring in the generalized xcast communication system along with the correspondingly revised orted launch. I will send a message out to developers explaining the basic changes. In brief: 2007-06-12 13:28:54 +00:00
Makefile.am Fix a bunch of install locations for header files 2005-12-08 00:54:44 +00:00
rmaps_types.h Bring in the generalized xcast communication system along with the correspondingly revised orted launch. I will send a message out to developers explaining the basic changes. In brief: 2007-06-12 13:28:54 +00:00
rmaps.h This doesn't totally resolve the comm_spawn problem, but it helps a little. I'll continue working on it and hope to resolve it completely shortly. The issue primarily centers on where to start mapping the child job's processes, and how to deal with oversubscription that might result. At the moment, I am trying to resolve the first issue first (hey, that even sounds right!). 2006-10-18 14:01:44 +00:00