Ralph Castain 7de4d6922b Change the behavior of cpus-per-rank. We previously counted each cpu against the #slots. However, IBM has pointed out that "slot" is equated to the number of processes allowed to run on each node, and not the number of cpus on the node. This has been a continuing source of confusion, so make the distinction a "hard" one. ...

Each process occupies a "slot". We automatically set #slots = #cpus if nothing else is told to us. If you want to run more procs and slots, you must tell us to allow oversubscription.

A process can utilize multiple pe's if that option is given. If you try to bind more than one proc to a given pe, then we will error out unless you tell us to allow overloading.

2016-08-22 15:54:41 -07:00

..

help-orte-rmaps-rr.txt

Purge whitespace from the repo

2015-06-23 20:59:57 -07:00

Makefile.am

Purge whitespace from the repo

2015-06-23 20:59:57 -07:00

owner.txt

add owner files to opa/ompi/orte mca directories

2015-02-22 15:10:23 -07:00

rmaps_rr_component.c

Purge whitespace from the repo

2015-06-23 20:59:57 -07:00

rmaps_rr_mappers.c

Change the behavior of cpus-per-rank. We previously counted each cpu against the #slots. However, IBM has pointed out that "slot" is equated to the number of processes allowed to run on each node, and not the number of cpus on the node. This has been a continuing source of confusion, so make the distinction a "hard" one.

2016-08-22 15:54:41 -07:00

rmaps_rr.c

Change the behavior of cpus-per-rank. We previously counted each cpu against the #slots. However, IBM has pointed out that "slot" is equated to the number of processes allowed to run on each node, and not the number of cpus on the node. This has been a continuing source of confusion, so make the distinction a "hard" one.

2016-08-22 15:54:41 -07:00

rmaps_rr.h

Remove OPAL_HAVE_HWLOC qualifier and error out if --without-hwloc is given

2015-09-04 16:54:40 -07:00