ports/openmpi
ports/openmpi
1
1
Форкнуть 0
Код Релизы Активность
39a4e93e44
openmpi/orte/util
История
Nathan Hjelm cf377db823 MCA/base: Add new MCA variable system 
Features:
 - Support for an override parameter file (openmpi-mca-param-override.conf).
   Variable values in this file can not be overridden by any file or environment
   value.
 - Support for boolean, unsigned, and unsigned long long variables.
 - Support for true/false values.
 - Support for enumerations on integer variables.
 - Support for MPIT scope, verbosity, and binding.
 - Support for command line source.
 - Support for setting variable source via the environment using
   OMPI_MCA_SOURCE_<var name>=source (either command or file:filename)
 - Cleaner API.
 - Support for variable groups (equivalent to MPIT categories).

Notes:
 - Variables must be created with a backing store (char **, int *, or bool *)
   that must live at least as long as the variable.
 - Creating a variable with the MCA_BASE_VAR_FLAG_SETTABLE enables the use of
   mca_base_var_set_value() to change the value.
 - String values are duplicated when the variable is registered. It is up to
   the caller to free the original value if necessary. The new value will be
   freed by the mca_base_var system and must not be freed by the user.
 - Variables with constant scope may not be settable.
 - Variable groups (and all associated variables) are deregistered when the
   component is closed or the component repository item is freed. This
   prevents a segmentation fault from accessing a variable after its component
   is unloaded.
 - After some discussion we decided we should remove the automatic registration
   of component priority variables. Few component actually made use of this
   feature.
 - The enumerator interface was updated to be general enough to handle
   future uses of the interface.
 - The code to generate ompi_info output has been moved into the MCA variable
   system. See mca_base_var_dump().

opal: update core and components to mca_base_var system
orte: update core and components to mca_base_var system
ompi: update core and components to mca_base_var system

This commit also modifies the rmaps framework. The following variables were
moved from ppr and lama: rmaps_base_pernode, rmaps_base_n_pernode,
rmaps_base_n_persocket. Both lama and ppr create synonyms for these variables.

This commit was SVN r28236.
2013-03-27 21:09:41 +00:00
..
comm 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
dash_host 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
hostfile Error out if we are filtering a hostfile and encounter a node that is not in the resource-managed allocation, giving an error message identifying the file and the node. Don't filter managed allocations thru a default hostfile as this can lead to "hidden" errors. 2012-09-05 19:42:00 +00:00
context_fns.c MCA/base: Add new MCA variable system 2013-03-27 21:09:41 +00:00
context_fns.h ... Delayed due to notifier commits earlier this day ... 2009-04-29 01:32:14 +00:00
error_strings.c Per the meeting on moving the BTLs to OPAL, move the ORTE database "db" framework to OPAL so the relocated BTLs can access it. Because the data is indexed by process, this requires that we define a new "opal_identifier_t" that corresponds to the orte_process_name_t struct. In order to support multiple run-times, this is defined in opal/mca/db/db_types.h as a uint64_t without identifying the meaning of any part of that data. 2013-02-26 17:50:04 +00:00
error_strings.h 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
help-regex.txt Fix regular expression analyzer for slurmd - use a slurm-specific version 2011-07-13 22:49:56 +00:00
hnp_contact.c Remove all remaining vestiges of the Windows integration 2013-02-28 17:31:47 +00:00
hnp_contact.h As requested by Aurelien at the July design meeting - long time coming, but finally got around to it. 2008-12-10 17:10:39 +00:00
Makefile.am Remove the old configure option for disabling full rte support - we now use the OMPI rte framework for such purposes 2013-02-28 01:35:55 +00:00
name_fns.c Fix a small leak in orte/util/name_fns.c 2012-11-07 23:59:49 +00:00
name_fns.h Roll in the rest of the modex change. Eliminate all non-modex API access of RTE info from the MPI layer - in some cases, the info was already present (either in the ompi_proc_t or in the orte_process_info struct) and no call was necessary. This removes all calls to orte_ess from the MPI layer. Calls to orte_grpcomm remain required. 2012-06-27 14:53:55 +00:00
nidmap.c MCA/base: Add new MCA variable system 2013-03-27 21:09:41 +00:00
nidmap.h 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
parse_options.c Use ports as multicast channels instead of networks so we avoid stepping into reserved spaces. 2011-04-29 18:46:40 +00:00
parse_options.h Use ports as multicast channels instead of networks so we avoid stepping into reserved spaces. 2011-04-29 18:46:40 +00:00
pre_condition_transports.c MCA/base: Add new MCA variable system 2013-03-27 21:09:41 +00:00
pre_condition_transports.h In the case of direct-launched processes running under slurm, psm requires that the pre_condition_transports MCA param be set. This is normally computed by mpirun and inserted into each proc's environ, but that doesn't work here. 2011-04-28 13:54:33 +00:00
proc_info.c MCA/base: Add new MCA variable system 2013-03-27 21:09:41 +00:00
proc_info.h MCA/base: Add new MCA variable system 2013-03-27 21:09:41 +00:00
regex.c This is actually a much smaller commit than it appears at first glance - it just touches a lot of files. The --without-rte-support configuration option has never really been implemented completely. The option caused various objects not to be defined and conditionally compiled some base functions, but did nothing to prevent build of the component libraries. Unfortunately, since many of those components use objects covered by the option, it caused builds to break if those components were allowed to build. 2011-11-22 21:24:35 +00:00
regex.h Fix some major bit-rot on scalable launch. If static ports are provided, then daemons can connect back to the HNP via the routed connection tree instead of doing so directly. In order to do that at scale, the node list must be passed as a regular expression - otherwise, the orted command line gets too long. 2011-07-07 18:54:30 +00:00
session_dir.c Remove all remaining vestiges of the Windows integration 2013-02-28 17:31:47 +00:00
session_dir.h - Revert r20739 2009-03-05 21:56:03 +00:00
show_help.c Use a non-blocking send in show_help as it could be called from inside an event 2013-02-28 17:19:18 +00:00
show_help.h Remove the old configure option for disabling full rte support - we now use the OMPI rte framework for such purposes 2013-02-28 01:35:55 +00:00