Ralph Castain 446e33a5d8 There are cases where we want to use the novm state machine, but the backend node topology differs from that where mpirun is executing. In those cases, we can wind up thinking we are oversubscribed because the head node has fewer cores than the compute nodes. ...

To resolve this situation, add the ability to specify a backend topology file that mpirun shall use for its mapping operations. Create a new "set_topology" function in opal hwloc to support it.

This commit was SVN r28682.

2013-06-27 03:04:50 +00:00

..

base.h

This commit introduces a new "mindist" ORTE RMAPS mapper, as well as

2013-05-22 13:04:40 +00:00

help-orte-rmaps-base.txt

There are cases where we want to use the novm state machine, but the backend node topology differs from that where mpirun is executing. In those cases, we can wind up thinking we are oversubscribed because the head node has fewer cores than the compute nodes.

2013-06-27 03:04:50 +00:00

Makefile.am

Update ORTE frameworks to use the MCA framework system.

2013-03-27 21:14:43 +00:00

rmaps_base_binding.c

This commit introduces a new "mindist" ORTE RMAPS mapper, as well as

2013-05-22 13:04:40 +00:00

rmaps_base_frame.c

There are cases where we want to use the novm state machine, but the backend node topology differs from that where mpirun is executing. In those cases, we can wind up thinking we are oversubscribed because the head node has fewer cores than the compute nodes.

2013-06-27 03:04:50 +00:00

rmaps_base_map_job.c

Update ORTE frameworks to use the MCA framework system.

2013-03-27 21:14:43 +00:00

rmaps_base_print_fns.c

This commit introduces a new "mindist" ORTE RMAPS mapper, as well as

2013-05-22 13:04:40 +00:00

rmaps_base_ranking.c

Update ORTE frameworks to use the MCA framework system.

2013-03-27 21:14:43 +00:00

rmaps_base_select.c

Update ORTE frameworks to use the MCA framework system.

2013-03-27 21:14:43 +00:00

rmaps_base_support_fns.c

Add the ability to use an external version of libevent. Clearly not recommended at this time. I've verified that it works in limited scenarios, but more thorough testing and performance impacts need to be assessed.

2013-04-29 17:02:37 +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