Ralph Castain 11de735e8a Complete the revamp of hostfile support in non-managed environments. Working at the app level, ensure that we utilize only those nodes specified for that app, but fall back to the default hostfile (if available) for those with no specification, further falling back to the local host if the default hostfile is not present or is empty. ...

This commit was SVN r27230.

2012-09-04 16:34:05 +00:00

..

base.h

Sorry for mid-day commit, but I had promised on the call to do this upon my return.

2012-04-06 14:23:13 +00:00

help-orte-rmaps-base.txt

Cleanly error out when someone asks to map-to <object> if that object doesn't exist on a node.

2012-08-04 21:52:36 +00:00

Makefile.am

Update the hwloc build on Windows and related files.

2012-07-20 12:14:28 +00:00

rmaps_base_binding.c

Correctly handle multiple cpu-set ranges. Correctly support optional binding directives combined with cpu-set.

2012-03-23 14:50:41 +00:00

rmaps_base_close.c

Sorry for mid-day commit, but I had promised on the call to do this upon my return.

2012-04-06 14:23:13 +00:00

rmaps_base_map_job.c

Introduce staged execution. If you don't have adequate resources to run everything without oversubscribing, don't want to oversubscribe, and aren't using MPI, then staged execution lets you (a) run as many procs as there are available resources, and (b) start additional procs as others complete and free up resources. Adds a new mapper as well as a new state machine.

2012-08-28 21:20:17 +00:00

rmaps_base_open.c

Sorry for mid-day commit, but I had promised on the call to do this upon my return.

2012-04-06 14:23:13 +00:00

rmaps_base_print_fns.c

At long last, the fabled revision to the affinity system has arrived. A more detailed explanation of how this all works will be presented here:

2011-11-15 03:40:11 +00:00

rmaps_base_ranking.c

Implement the MPI_Info part of MPI-3 Ticket 313. Add an MPI_info object MPI_INFO_GET_ENV that contains a number of run-time related pieces of info. This includes all the required ones in the ticket, plus a few that specifically address recent user questions:

2012-08-12 01:28:23 +00:00

rmaps_base_select.c

Redefine the rmaps framework to allow multiple mapper modules to be active at the same time. This allows users to map the primary job one way, and map any comm_spawn'd job in a different way. Modules are given the opportunity to map a job in priority order, with the round-robin mapper having the highest default priority. Priority of each module can be defined using mca param.

2011-02-15 23:24:31 +00:00

rmaps_base_support_fns.c

Complete the revamp of hostfile support in non-managed environments. Working at the app level, ensure that we utilize only those nodes specified for that app, but fall back to the default hostfile (if available) for those with no specification, further falling back to the local host if the default hostfile is not present or is empty.

2012-09-04 16:34:05 +00:00

rmaps_private.h

Fix a few places where we weren't completely identifying hostfile-based operations against "localhost" entries. Tell the mapper base to be silent when we don't want errors announced because nodes aren't available for mapping (something it is okay if they are fully used). Fix an infinite loop in the file prepositioning code.

2012-08-31 21:28:49 +00:00