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openmpi/orte/orted
Ralph Castain d28dd55d33 Minimize the amount of topology info returned by the daemons. Most clusters, especially at scale, use the same node topology on every node, so there is no re
ason to return the topology from every daemon. Borrow a page from the --hetero-apps page and let users indicate that the node topology differs by adding a --
hetero-nodes option to mpirun. If the option is set, then every daemon returns topology info. If not set, then only daemon vpid=1 returns it.

We always want one daemon to return the topology as the head node is often different from the compute nodes. Having one daemon return the compute node topolo
gy allows us to detect any such difference. All compute nodes are then set to the same topology.

This commit was SVN r25408.
2011-11-01 18:43:10 +00:00
..
help-orted.txt 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
Makefile.am Complete implementation of the --without-rte-support configure option. Working with Brian, this has been tested on RedStorm. 2008-06-18 03:15:56 +00:00
orted_comm.c Fix the fix :-) 2011-10-18 17:56:37 +00:00
orted_main.c Minimize the amount of topology info returned by the daemons. Most clusters, especially at scale, use the same node topology on every node, so there is no re 2011-11-01 18:43:10 +00:00
orted.h Add a resilience to ORTE. Allows the runtime to continue after a process (or 2011-06-23 20:38:02 +00:00