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openmpi/orte/mca/ess/hnp
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
..
.windows Convert the bad dos line endings to unix style for all windows related files. 2010-12-02 12:08:08 +00:00
configure.m4 WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues. 2010-09-17 23:04:06 +00:00
ess_hnp_component.c Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. 2009-05-04 11:07:40 +00:00
ess_hnp_module.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
ess_hnp.h Merge in the mca_base_select changes per RFC: 2008-05-06 18:08:45 +00:00
Makefile.am WARNING: Work on the temp branch being merged here encountered problems with bugs in subversion. Considerable effort has gone into validating the branch. However, not all conditions can be checked, so users are cautioned that it may be advisable to not update from the trunk for a few days to allow MTT to identify platform-specific issues. 2010-09-17 23:04:06 +00:00