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openmpi/orte/mca/rml
Ralph Castain f54fda489e This is a first step towards supporting fully-routed OOB communications:
1. remove direct routed module (hooray!)

2. add radix tree routed module (binomial remains default)

3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess

4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support

5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability

6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon)

Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm.

This will require an autogen...

This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
..
base This is a first step towards supporting fully-routed OOB communications: 2008-10-31 21:10:00 +00:00
ftrm Fixes trac:1392, #1400 2008-07-28 22:40:57 +00:00
oob Revise the daemon collective system to handle comm_spawn patterns that cross into new nodes that are not direct children on the routing tree of the HNP. 2008-10-02 20:08:27 +00:00
Makefile.am Clean up a couple of configure things: 2007-05-15 04:23:48 +00:00
rml_types.h Roll in the revamped IOF subsystem. Per the devel mailing list email, this is a complete rewrite of the iof framework designed to simplify the code for maintainability, and to support features we had planned to do, but were too difficult to implement in the old code. Specifically, the new code: 2008-10-18 00:00:49 +00:00
rml.h Fixes trac:1392, #1400 2008-07-28 22:40:57 +00:00