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openmpi/orte/mca/ras/base
Ralph Castain a591fbf06f Add initial support for dynamic allocations. At this time, only Slurm supports the new capability, which will be included in an upcoming release.
Add hooks for supporting dynamic allocation and deallocation to support application-driven requests and fault recovery operations.

This commit was SVN r27879.
2013-01-20 00:33:42 +00:00
..
base.h If (and only if) a user requests, set the default number of slots on any node to the number of objects of the specified type. This *only* takes effect in an unmanaged environment - i.e., if an external resource manager assigns us a number of slots, then that is what we use. However, if we are using a hostfile, then the user may or may not have given us a value for the number of slots on each node. 2012-09-04 20:58:26 +00:00
help-ras-base.txt 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
Makefile.am Establish an MCA param "orte_allocation_required" so that a system can require the user have an RM-provided allocation in order to run. This helps prevent the problem where a user forgets to get an allocation on an RM-managed cluster, and then executes mpirun on the head node - thus causing all of their mpi procs to launch on the head node, usually bringing it to its knees. 2008-08-04 14:25:19 +00:00
ras_base_allocate.c Add initial support for dynamic allocations. At this time, only Slurm supports the new capability, which will be included in an upcoming release. 2013-01-20 00:33:42 +00:00
ras_base_close.c Per RFC modify the behavior of mca_base_components_close to NOT close the output. Modify frameworks to always close their output and set to -1. 2012-11-06 19:09:26 +00:00
ras_base_node.c Refs trac:3429 2012-12-14 17:00:44 +00:00
ras_base_open.c If (and only if) a user requests, set the default number of slots on any node to the number of objects of the specified type. This *only* takes effect in an unmanaged environment - i.e., if an external resource manager assigns us a number of slots, then that is what we use. However, if we are using a hostfile, then the user may or may not have given us a value for the number of slots on each node. 2012-09-04 20:58:26 +00:00
ras_base_select.c Add initial support for dynamic allocations. At this time, only Slurm supports the new capability, which will be included in an upcoming release. 2013-01-20 00:33:42 +00:00
ras_private.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