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openmpi/orte/mca/ess/env/ess_env_module.c

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Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
/*
Fix the configure logic for --with-ft so that it properly takes a comma separated list. Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those. The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed. This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
* Copyright (c) 2004-2010 The Trustees of Indiana University and Indiana
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
* University Research and Technology
* Corporation. All rights reserved.
Add a resilience to ORTE. Allows the runtime to continue after a process (or ORTED) failure. Note that more work will be necessary to allow the MPI layer to take advantage of this. Per RFC: http://www.open-mpi.org/community/lists/devel/2011/06/9299.php This commit was SVN r24815.
2011-06-23 20:38:02 +00:00
* Copyright (c) 2004-2011 The University of Tennessee and The University
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
Per RFC, bring in the following changes: * Remove paffinity, maffinity, and carto frameworks -- they've been wholly replaced by hwloc. * Move ompi_mpi_init() affinity-setting/checking code down to ORTE. * Update sm, smcuda, wv, and openib components to no longer use carto. Instead, use hwloc data. There are still optimizations possible in the sm/smcuda BTLs (i.e., making multiple mpools). Also, the old carto-based code found out how many NUMA nodes were ''available'' -- not how many were used ''in this job''. The new hwloc-using code computes the same value -- it was not updated to calculate how many NUMA nodes are used ''by this job.'' * Note that I cannot compile the smcuda and wv BTLs -- I ''think'' they're right, but they need to be verified by their owners. * The openib component now does a bunch of stuff to figure out where "near" OpenFabrics devices are. '''THIS IS A CHANGE IN DEFAULT BEHAVIOR!!''' and still needs to be verified by OpenFabrics vendors (I do not have a NUMA machine with an OpenFabrics device that is a non-uniform distance from multiple different NUMA nodes). * Completely rewrite the OMPI_Affinity_str() routine from the "affinity" mpiext extension. This extension now understands hyperthreads; the output format of it has changed a bit to reflect this new information. * Bunches of minor changes around the code base to update names/types from maffinity/paffinity-based names to hwloc-based names. * Add some helper functions into the hwloc base, mainly having to do with the fact that we have the hwloc data reporting ''all'' topology information, but sometimes you really only want the (online | available) data. This commit was SVN r26391.
2012-05-07 14:52:54 +00:00
* Copyright (c) 2011-2012 Cisco Systems, Inc. All rights reserved.
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*
*/
#include "orte_config.h"
#include "orte/constants.h"
#include <sys/types.h>
#include <stdio.h>
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
#include <stdlib.h>
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
Update libevent to the 2.0 series, currently at 2.0.7rc. We will update to their final release when it becomes available. Currently known errors exist in unused portions of the libevent code. This revision passes the IBM test suite on a Linux machine and on a standalone Mac. This is a fairly intrusive change, but outside of the moving of opal/event to opal/mca/event, the only changes involved (a) changing all calls to opal_event functions to reflect the new framework instead, and (b) ensuring that all opal_event_t objects are properly constructed since they are now true opal_objects. Note: Shiqing has just returned from vacation and has not yet had a chance to complete the Windows integration. Thus, this commit almost certainly breaks Windows support on the trunk. However, I want this to have a chance to soak for as long as possible before I become less available a week from today (going to be at a class for 5 days, and thus will only be sparingly available) so we can find and fix any problems. Biggest change is moving the libevent code from opal/event to a new opal/mca/event framework. This was done to make it much easier to update libevent in the future. New versions can be inserted as a new component and tested in parallel with the current version until validated, then we can remove the earlier version if we so choose. This is a statically built framework ala installdirs, so only one component will build at a time. There is no selection logic - the sole compiled component simply loads its function pointers into the opal_event struct. I have gone thru the code base and converted all the libevent calls I could find. However, I cannot compile nor test every environment. It is therefore quite likely that errors remain in the system. Please keep an eye open for two things: 1. compile-time errors: these will be obvious as calls to the old functions (e.g., opal_evtimer_new) must be replaced by the new framework APIs (e.g., opal_event.evtimer_new) 2. run-time errors: these will likely show up as segfaults due to missing constructors on opal_event_t objects. It appears that it became a typical practice for people to "init" an opal_event_t by simply using memset to zero it out. This will no longer work - you must either OBJ_NEW or OBJ_CONSTRUCT an opal_event_t. I tried to catch these cases, but may have missed some. Believe me, you'll know when you hit it. There is also the issue of the new libevent "no recursion" behavior. As I described on a recent email, we will have to discuss this and figure out what, if anything, we need to do. This commit was SVN r23925.
2010-10-24 18:35:54 +00:00
#include "opal/mca/event/event.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "opal/runtime/opal.h"
Effectively revert the orte_output system and return to direct use of opal_output at all levels. Retain the orte_show_help subsystem to allow aggregation of show_help messages at the HNP. After much work by Jeff and myself, and quite a lot of discussion, it has become clear that we simply cannot resolve the infinite loops caused by RML-involved subsystems calling orte_output. The original rationale for the change to orte_output has also been reduced by shifting the output of XML-formatted vs human readable messages to an alternative approach. I have globally replaced the orte_output/ORTE_OUTPUT calls in the code base, as well as the corresponding .h file name. I have test compiled and run this on the various environments within my reach, so hopefully this will prove minimally disruptive. This commit was SVN r18619.
2008-06-09 14:53:58 +00:00
#include "orte/util/show_help.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "opal/mca/mca.h"
#include "opal/mca/base/base.h"
#include "opal/mca/base/mca_base_param.h"
- On the way to get the BTLs split out and lessen dependency on orte: Often, orte/util/show_help.h is included, although no functionality is required -- instead, most often opal_output.h, or orte/mca/rml/rml_types.h Please see orte_show_help_replacement.sh commited next. - Local compilation (Linux/x86_64) w/ -Wimplicit-function-declaration actually showed two *missing* #include "orte/util/show_help.h" in orte/mca/odls/base/odls_base_default_fns.c and in orte/tools/orte-top/orte-top.c Manually added these. Let's have MTT the last word. This commit was SVN r20557.
2009-02-14 02:26:12 +00:00
#include "opal/util/output.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "opal/util/malloc.h"
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
#include "opal/util/argv.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "orte/mca/rml/base/base.h"
- On the way to get the BTLs split out and lessen dependency on orte: Often, orte/util/show_help.h is included, although no functionality is required -- instead, most often opal_output.h, or orte/mca/rml/rml_types.h Please see orte_show_help_replacement.sh commited next. - Local compilation (Linux/x86_64) w/ -Wimplicit-function-declaration actually showed two *missing* #include "orte/util/show_help.h" in orte/mca/odls/base/odls_base_default_fns.c and in orte/tools/orte-top/orte-top.c Manually added these. Let's have MTT the last word. This commit was SVN r20557.
2009-02-14 02:26:12 +00:00
#include "orte/mca/rml/rml_types.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "orte/mca/routed/base/base.h"
#include "orte/mca/routed/routed.h"
#include "orte/mca/errmgr/base/base.h"
#include "orte/mca/grpcomm/base/base.h"
#include "orte/mca/iof/base/base.h"
#include "orte/mca/ess/base/base.h"
#include "orte/mca/ess/ess.h"
#include "orte/mca/ras/base/base.h"
#include "orte/mca/plm/base/base.h"
#include "orte/mca/rmaps/base/base.h"
Fix the configure logic for --with-ft so that it properly takes a comma separated list. Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those. The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed. This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
#if OPAL_ENABLE_FT_CR == 1
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "orte/mca/snapc/base/base.h"
More C/R fixes. * Fix a typo introduced by the removal of the notifier framework * Fix to flush the modex cached data correctly using the orte DB API. This commit was SVN r26773.
2012-07-10 01:19:46 +00:00
#include "orte/mca/db/db.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#endif
#include "orte/mca/filem/base/base.h"
#include "orte/util/proc_info.h"
#include "orte/util/session_dir.h"
#include "orte/util/name_fns.h"
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
#include "orte/util/nidmap.h"
Extend regex support to a bigger audience This commit was SVN r25046.
2011-08-12 21:02:48 +00:00
#include "orte/util/regex.h"
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
#include "orte/runtime/runtime.h"
#include "orte/runtime/orte_wait.h"
#include "orte/runtime/orte_globals.h"
#include "orte/runtime/orte_cr.h"
#include "orte/mca/ess/ess.h"
#include "orte/mca/ess/base/base.h"
#include "orte/mca/ess/env/ess_env.h"
static int env_set_name(void);
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
static int rte_init(void);
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
static int rte_finalize(void);
Fold in the revised modex scheme. Move the ompi_proc_t modex portions to the RTE level since the daemons already have that info. Provide each process with the equivalent of a "nidmap" - both a map of what nodes are in the job, and a map of which node each process is on. This enables the use of static ports, though that hasn't been turned "on" in this commit. Update the rsh tree spawn capability so we spawn the next wave of daemons before launching our own local procs. Add an ability to encode nodenames for large clusters with contiguous node name numbering schemes - this allows communication of all node names in a few bytes instead of tens-of-bytes/node. This commit was SVN r18338.
2008-04-30 19:49:53 +00:00
Fix the configure logic for --with-ft so that it properly takes a comma separated list. Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those. The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed. This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
#if OPAL_ENABLE_FT_CR == 1
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
static int rte_ft_event(int state);
These functions should only be compiled when OPAL_ENABLE_FT == 1. This commit was SVN r17727.
2008-03-05 05:57:13 +00:00
#endif
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
orte_ess_base_module_t orte_ess_env_module = {
rte_init,
rte_finalize,
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
orte_ess_base_app_abort,
Fix the configure logic for --with-ft so that it properly takes a comma separated list. Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those. The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed. This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
#if OPAL_ENABLE_FT_CR == 1
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
rte_ft_event
These functions should only be compiled when OPAL_ENABLE_FT == 1. This commit was SVN r17727.
2008-03-05 05:57:13 +00:00
#else
NULL
#endif
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
};
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
static int rte_init(void)
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
{
int ret;
char *error = NULL;
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
char **hosts = NULL;
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
Complete implementation of the --without-rte-support configure option. Working with Brian, this has been tested on RedStorm. Some minor changes to help facilitate debugger support so that both mpirun and yod can operate with it. Still to be completed. This commit was SVN r18664.
2008-06-18 03:15:56 +00:00
/* run the prolog */
if (ORTE_SUCCESS != (ret = orte_ess_base_std_prolog())) {
error = "orte_ess_base_std_prolog";
goto error;
}
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
/* Start by getting a unique name from the enviro */
env_set_name();
/* if I am a daemon, complete my setup using the
* default procedure
*/
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
if (ORTE_PROC_IS_DAEMON) {
Extend regex support to a bigger audience This commit was SVN r25046.
2011-08-12 21:02:48 +00:00
if (NULL != orte_node_regex) {
/* extract the nodes */
if (ORTE_SUCCESS != (ret = orte_regex_extract_node_names(orte_node_regex, &hosts))) {
error = "orte_regex_extract_node_names";
goto error;
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
}
if (ORTE_SUCCESS != (ret = orte_ess_base_orted_setup(hosts))) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
ORTE_ERROR_LOG(ret);
error = "orte_ess_base_orted_setup";
goto error;
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
opal_argv_free(hosts);
return ORTE_SUCCESS;
}
if (ORTE_PROC_IS_TOOL) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
/* otherwise, if I am a tool proc, use that procedure */
if (ORTE_SUCCESS != (ret = orte_ess_base_tool_setup())) {
ORTE_ERROR_LOG(ret);
error = "orte_ess_base_tool_setup";
goto error;
}
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
/* as a tool, I don't need a nidmap - so just return now */
return ORTE_SUCCESS;
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
/* otherwise, I must be an application process - use
* the default procedure to finish my setup
*/
if (ORTE_SUCCESS != (ret = orte_ess_base_app_setup())) {
ORTE_ERROR_LOG(ret);
error = "orte_ess_base_app_setup";
goto error;
}
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. Update all the orte ess components to remove their associated APIs for retrieving proc data. Update the grpcomm API to reflect transfer of set/get modex info to the db framework. Note that this doesn't recreate the old GPR. This is strictly a local db storage that may (at some point) obtain any missing data from the local daemon as part of an async methodology. The framework allows us to experiment with such methods without perturbing the default one. This commit was SVN r26678.
2012-06-27 14:53:55 +00:00
/* if data was provided, update the database */
- Revert r20739 This commit was SVN r20742. The following SVN revision numbers were found above: r20739 --> open-mpi/ompi@781caee0b670ea169baead8facc23390112f094f
2009-03-05 21:56:03 +00:00
if (ORTE_SUCCESS != (ret = orte_util_nidmap_init(orte_process_info.sync_buf))) {
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
ORTE_ERROR_LOG(ret);
Expose the nidmap and pidmap as orte globals so that components in other frameworks can access and/or manipulate them without forcing API modifications - modify the individual ess components that were affected so they use the global variables. Add a list of attributes to the nids for storing node-related data (e.g., modex attrs), and define a new object for that purpose. Consolidate the nid/pid lookup code with the rest of the nid/pid code so that changes are easier to track. Add the ability to send cluster profile info as part of the nidmap. Cleanup the setup and teardown of the new global nidmap and pidmap objects. This commit was SVN r20219.
2009-01-07 14:58:38 +00:00
error = "orte_util_nidmap_init";
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
goto error;
}
Per RFC, bring in the following changes: * Remove paffinity, maffinity, and carto frameworks -- they've been wholly replaced by hwloc. * Move ompi_mpi_init() affinity-setting/checking code down to ORTE. * Update sm, smcuda, wv, and openib components to no longer use carto. Instead, use hwloc data. There are still optimizations possible in the sm/smcuda BTLs (i.e., making multiple mpools). Also, the old carto-based code found out how many NUMA nodes were ''available'' -- not how many were used ''in this job''. The new hwloc-using code computes the same value -- it was not updated to calculate how many NUMA nodes are used ''by this job.'' * Note that I cannot compile the smcuda and wv BTLs -- I ''think'' they're right, but they need to be verified by their owners. * The openib component now does a bunch of stuff to figure out where "near" OpenFabrics devices are. '''THIS IS A CHANGE IN DEFAULT BEHAVIOR!!''' and still needs to be verified by OpenFabrics vendors (I do not have a NUMA machine with an OpenFabrics device that is a non-uniform distance from multiple different NUMA nodes). * Completely rewrite the OMPI_Affinity_str() routine from the "affinity" mpiext extension. This extension now understands hyperthreads; the output format of it has changed a bit to reflect this new information. * Bunches of minor changes around the code base to update names/types from maffinity/paffinity-based names to hwloc-based names. * Add some helper functions into the hwloc base, mainly having to do with the fact that we have the hwloc data reporting ''all'' topology information, but sometimes you really only want the (online | available) data. This commit was SVN r26391.
2012-05-07 14:52:54 +00:00
/* setup process binding */
if (ORTE_SUCCESS != (ret = orte_ess_base_proc_binding())) {
error = "proc_binding";
goto error;
}
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
return ORTE_SUCCESS;
error:
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. Brian dealt with this in the past by creating platform files and using "no-build" to block the components. This was clunky, but acceptable when only one organization was using that option. However, that number has now expanded to at least two more locations. Accordingly, make --without-rte-support actually work by adding appropriate configury to prevent components from building when they shouldn't. While doing so, remove two frameworks (db and rmcast) that are no longer used as ORCM comes to a close (besides, they belonged in ORCM now anyway). Do some minor cleanups along the way. This commit was SVN r25497.
2011-11-22 21:24:35 +00:00
if (ORTE_ERR_SILENT != ret && !orte_report_silent_errors) {
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
}
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
return ret;
}
static int rte_finalize(void)
{
int ret;
/* if I am a daemon, finalize using the default procedure */
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
if (ORTE_PROC_IS_DAEMON) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
if (ORTE_SUCCESS != (ret = orte_ess_base_orted_finalize())) {
ORTE_ERROR_LOG(ret);
}
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
} else if (ORTE_PROC_IS_TOOL) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
/* otherwise, if I am a tool proc, use that procedure */
if (ORTE_SUCCESS != (ret = orte_ess_base_tool_finalize())) {
ORTE_ERROR_LOG(ret);
}
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
/* as a tool, I didn't create a nidmap - so just return now */
return ret;
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
} else {
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
/* otherwise, I must be an application process
* use the default procedure to finish
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
*/
if (ORTE_SUCCESS != (ret = orte_ess_base_app_finalize())) {
ORTE_ERROR_LOG(ret);
}
}
Expose the nidmap and pidmap as orte globals so that components in other frameworks can access and/or manipulate them without forcing API modifications - modify the individual ess components that were affected so they use the global variables. Add a list of attributes to the nids for storing node-related data (e.g., modex attrs), and define a new object for that purpose. Consolidate the nid/pid lookup code with the rest of the nid/pid code so that changes are easier to track. Add the ability to send cluster profile info as part of the nidmap. Cleanup the setup and teardown of the new global nidmap and pidmap objects. This commit was SVN r20219.
2009-01-07 14:58:38 +00:00
/* deconstruct the nidmap and jobmap arrays */
orte_util_nidmap_finalize();
This is a first step towards supporting fully-routed OOB communications: 1. remove direct routed module (hooray!) 2. add radix tree routed module (binomial remains default) 3. remove duplicate data storage - orteds were storing nidmap and pidmap data in odls, everyone else in ess 4. add ess APIs to update nidmap, add new pidmap - used only by orteds for MPI-2 support 5. modify code to eliminate multiple calls to orte_routed.update_route that recreated info already in ess pidmap. Add ess API to lookup that info instead. Modify routed modules to utilize that capability 6. setup new ability to shutdown orteds without sending back an "ack" message to mpirun - not utilized yet, will require some changes to plm terminate_orteds functions in managed environments (coming soon) Initial tests indicating that fully routing comm via defined routing trees may not actually have a significant cost for operations like IB QP setup. More tests required to confirm. This will require an autogen... This commit was SVN r19866.
2008-10-31 21:10:00 +00:00
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
return ret;
}
static int env_set_name(void)
{
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
char *tmp;
int rc;
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
orte_jobid_t jobid;
orte_vpid_t vpid;
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
mca_base_param_reg_string_name("orte", "ess_jobid", "Process jobid",
true, false, NULL, &tmp);
if (NULL == tmp) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
return ORTE_ERR_NOT_FOUND;
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
if (ORTE_SUCCESS != (rc = orte_util_convert_string_to_jobid(&jobid, tmp))) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
ORTE_ERROR_LOG(rc);
return(rc);
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
free(tmp);
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
mca_base_param_reg_string_name("orte", "ess_vpid", "Process vpid",
true, false, NULL, &tmp);
if (NULL == tmp) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
return ORTE_ERR_NOT_FOUND;
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
if (ORTE_SUCCESS != (rc = orte_util_convert_string_to_vpid(&vpid, tmp))) {
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
ORTE_ERROR_LOG(rc);
return(rc);
}
Fully enable the use of static ports to minimize connections on mpirun. When static ports are provided, daemons will automatically use routes defined by the selected routed module to callback to mpirun during startup, thus elimating the dedicated daemon-to-mpirun connection. Therefore, the total number of connections on mpirun will equal the fanout of the routed module (instead of #nodes in job). Add a new tm ess module that exploits this capability. Update the various plm modules to enable it - just a minor change reflecting an added param to a plm base function. Additional fixes included: 1. remove an erroneous cleanup of session directories in the tool finalize procedure - tools don't create session directories to begin with! 2. fix a duplicate free when attempting to execute a non-existent app 3. cleanup an typo in the comm utilities 4. fix comm_spawn - was perturbed by the changes in pack/unpack of orte_job_t to properly support orte-ps Been tested on slurm and tm machines, using all tests in orte/test/mpi. May run into issue with command line length on large jobs due to inclusion of node info to support static ports - will fix this next with addition of regexp generator to compress that info. This commit was SVN r21248.
2009-05-16 04:15:55 +00:00
free(tmp);
Add a resilience to ORTE. Allows the runtime to continue after a process (or ORTED) failure. Note that more work will be necessary to allow the MPI layer to take advantage of this. Per RFC: http://www.open-mpi.org/community/lists/devel/2011/06/9299.php This commit was SVN r24815.
2011-06-23 20:38:02 +00:00
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
ORTE_PROC_MY_NAME->jobid = jobid;
ORTE_PROC_MY_NAME->vpid = vpid;
Effectively revert the orte_output system and return to direct use of opal_output at all levels. Retain the orte_show_help subsystem to allow aggregation of show_help messages at the HNP. After much work by Jeff and myself, and quite a lot of discussion, it has become clear that we simply cannot resolve the infinite loops caused by RML-involved subsystems calling orte_output. The original rationale for the change to orte_output has also been reduced by shifting the output of XML-formatted vs human readable messages to an alternative approach. I have globally replaced the orte_output/ORTE_OUTPUT calls in the code base, as well as the corresponding .h file name. I have test compiled and run this on the various environments within my reach, so hopefully this will prove minimally disruptive. This commit was SVN r18619.
2008-06-09 14:53:58 +00:00
OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
- Revert r20740 This commit was SVN r20741. The following SVN revision numbers were found above: r20740 --> open-mpi/ompi@2a70618a77d69c02354fa493c4e3235cfa45956f
2009-03-05 21:50:47 +00:00
"ess:env set name to %s", ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
Merge the ORTE devel branch into the main trunk. Details of what this means will be circulated separately. Remains to be tested to ensure everything came over cleanly, so please continue to withhold commits a little longer This commit was SVN r17632.
2008-02-28 01:57:57 +00:00
/* get the non-name common environmental variables */
if (ORTE_SUCCESS != (rc = orte_ess_env_get())) {
ORTE_ERROR_LOG(rc);
return rc;
}
return ORTE_SUCCESS;
}
Fix the configure logic for --with-ft so that it properly takes a comma separated list. Many of the OPAL_ENABLE_FT should be OPAL_ENABLE_FT_CR, so fix those. The OPAL Layer INC should call opal_output on restart so that it can refresh the string it prints to reflect the current pid/hostname which may have changed. This commit was SVN r22824.
2010-03-12 23:57:50 +00:00
#if OPAL_ENABLE_FT_CR == 1
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
static int rte_ft_event(int state)
{
int ret, exit_status = ORTE_SUCCESS;
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
orte_proc_type_t svtype;
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
orte_grpcomm_collective_t coll;
OBJ_CONSTRUCT(&coll, orte_grpcomm_collective_t);
coll.id = orte_process_info.peer_init_barrier;
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
/******** Checkpoint Prep ********/
if(OPAL_CRS_CHECKPOINT == state) {
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
/*
* Notify SnapC
*/
if( ORTE_SUCCESS != (ret = orte_snapc.ft_event(OPAL_CRS_CHECKPOINT))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
/*
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
* Notify Routed
*/
if( ORTE_SUCCESS != (ret = orte_routed.ft_event(OPAL_CRS_CHECKPOINT))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
/*
* Notify RML -> OOB
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
*/
if( ORTE_SUCCESS != (ret = orte_rml.ft_event(OPAL_CRS_CHECKPOINT))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
exit_status = ret;
goto cleanup;
}
}
/******** Continue Recovery ********/
else if (OPAL_CRS_CONTINUE == state ) {
ErrMgr Framework redesign to better support fault tolerance development activities. Explained in more detail in the following RFC: http://www.open-mpi.org/community/lists/devel/2010/03/7589.php This commit was SVN r22872.
2010-03-23 21:28:02 +00:00
OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
"ess:env ft_event(%2d) - %s is Continuing",
state, ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
/*
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
* Notify RML -> OOB
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
*/
if( ORTE_SUCCESS != (ret = orte_rml.ft_event(OPAL_CRS_CONTINUE))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
exit_status = ret;
goto cleanup;
}
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
/*
* Notify Routed
*/
if( ORTE_SUCCESS != (ret = orte_routed.ft_event(OPAL_CRS_CONTINUE))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
/*
* Notify SnapC
*/
if( ORTE_SUCCESS != (ret = orte_snapc.ft_event(OPAL_CRS_CONTINUE))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
if( orte_cr_continue_like_restart ) {
/*
* Barrier to make all processes have been successfully restarted before
* we try to remove some restart only files.
*/
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
if (ORTE_SUCCESS != (ret = orte_grpcomm.barrier(&coll))) {
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
opal_output(0, "ess:env: ft_event(%2d): Failed in orte_grpcomm.barrier (%d)",
state, ret);
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
exit_status = ret;
goto cleanup;
}
while (coll.active) {
opal_progress();
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
}
if( orte_cr_flush_restart_files ) {
OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
"ess:env ft_event(%2d): %s "
"Cleanup restart files...",
state, ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
opal_crs_base_cleanup_flush();
}
}
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
}
/******** Restart Recovery ********/
else if (OPAL_CRS_RESTART == state ) {
ErrMgr Framework redesign to better support fault tolerance development activities. Explained in more detail in the following RFC: http://www.open-mpi.org/community/lists/devel/2010/03/7589.php This commit was SVN r22872.
2010-03-23 21:28:02 +00:00
OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
"ess:env ft_event(%2d) - %s is Restarting",
state, ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
/*
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
* This should follow the ess init() function
*/
Some checkpoint/restart fixes in response to r18338 (changes in modex). Things should be working now. This commit was SVN r18348. The following SVN revision numbers were found above: r18338 --> open-mpi/ompi@3e55fe6f6d9a02b1123c4b8ee3251adbee5de4c9
2008-05-01 17:48:13 +00:00
/*
Fix broken C/R build resulting from r18804 Will patch v1.3 branch shortly. This commit was SVN r18814. The following SVN revision numbers were found above: r18804 --> open-mpi/ompi@ba5498cdc6c5474ee597b378c40c9586b5e9eeab
2008-07-07 14:55:29 +00:00
* Clear nidmap and jmap
Some checkpoint/restart fixes in response to r18338 (changes in modex). Things should be working now. This commit was SVN r18348. The following SVN revision numbers were found above: r18338 --> open-mpi/ompi@3e55fe6f6d9a02b1123c4b8ee3251adbee5de4c9
2008-05-01 17:48:13 +00:00
*/
Expose the nidmap and pidmap as orte globals so that components in other frameworks can access and/or manipulate them without forcing API modifications - modify the individual ess components that were affected so they use the global variables. Add a list of attributes to the nids for storing node-related data (e.g., modex attrs), and define a new object for that purpose. Consolidate the nid/pid lookup code with the rest of the nid/pid code so that changes are easier to track. Add the ability to send cluster profile info as part of the nidmap. Cleanup the setup and teardown of the new global nidmap and pidmap objects. This commit was SVN r20219.
2009-01-07 14:58:38 +00:00
orte_util_nidmap_finalize();
Some checkpoint/restart fixes in response to r18338 (changes in modex). Things should be working now. This commit was SVN r18348. The following SVN revision numbers were found above: r18338 --> open-mpi/ompi@3e55fe6f6d9a02b1123c4b8ee3251adbee5de4c9
2008-05-01 17:48:13 +00:00
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
/*
* - Reset Contact information
*/
if( ORTE_SUCCESS != (ret = env_set_name() ) ) {
exit_status = ret;
}
/*
* Notify RML -> OOB
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
*/
if( ORTE_SUCCESS != (ret = orte_rml.ft_event(OPAL_CRS_RESTART))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
exit_status = ret;
goto cleanup;
}
/*
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
* Restart the routed framework
* JJH: Lie to the finalize function so it does not try to contact the daemon.
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
*/
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
svtype = orte_process_info.proc_type;
orte_process_info.proc_type = ORTE_PROC_TOOL;
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
if (ORTE_SUCCESS != (ret = orte_routed.finalize()) ) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
exit_status = ret;
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
goto cleanup;
}
Modify the orte_process_info structure to handle a broader range of process types by replacing the individual booleans with a 32-bit bitmap. Use a set of #define's to define the individual bits, and a set of matching macros to test for them. Update the orte code base to use the macros instead of the booleans. Minor mod to the ompi layer to use the new #define's - just one-line name replacements. This commit was SVN r21144.
2009-05-04 11:07:40 +00:00
orte_process_info.proc_type = svtype;
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
if (ORTE_SUCCESS != (ret = orte_routed.initialize()) ) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
/*
* Group Comm - Clean out stale data
*/
orte_grpcomm.finalize();
if (ORTE_SUCCESS != (ret = orte_grpcomm.init())) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
More C/R fixes. * Fix a typo introduced by the removal of the notifier framework * Fix to flush the modex cached data correctly using the orte DB API. This commit was SVN r26773.
2012-07-10 01:19:46 +00:00
if (ORTE_SUCCESS != (ret = orte_db.remove(NULL, NULL))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
}
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
/*
* Restart the PLM - Does nothing at the moment, but included for completeness
*/
if (ORTE_SUCCESS != (ret = orte_plm.finalize())) {
ORTE_ERROR_LOG(ret);
exit_status = ret;
goto cleanup;
}
if (ORTE_SUCCESS != (ret = orte_plm.init())) {
ORTE_ERROR_LOG(ret);
exit_status = ret;
goto cleanup;
}
/*
* RML - Enable communications
*/
if (ORTE_SUCCESS != (ret = orte_rml.enable_comm())) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
exit_status = ret;
goto cleanup;
}
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
/*
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
* Notify Routed
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
*/
Merge in tmp/jjh-scratch {{{ svn merge -r 18218:18240 https://svn.open-mpi.org/svn/ompi/tmp/jjh-scratch . }}} Contains: * Primarily a fix for a user reported problem where a cached file descriptor is causing a SIGPIPE on restart. * Cleanup some small memory leaks from using mca_base_param_env_var() - Thanks Jeff * Cleanup ORTE FT tool compilation in non-FT builds - Thanks Tim P. * Cleanup mpi interface with missplaced {{{OPAL_CR_ENTER_LIBRARY}}} - Thanks Terry * Some other sundry cleanup items all dealing with C/R functionality in the trunk. This commit was SVN r18241.
2008-04-23 00:17:12 +00:00
if( ORTE_SUCCESS != (ret = orte_routed.ft_event(OPAL_CRS_RESTART))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
exit_status = ret;
goto cleanup;
}
ErrMgr Framework redesign to better support fault tolerance development activities. Explained in more detail in the following RFC: http://www.open-mpi.org/community/lists/devel/2010/03/7589.php This commit was SVN r22872.
2010-03-23 21:28:02 +00:00
/* if one was provided, build my nidmap */
if (ORTE_SUCCESS != (ret = orte_util_nidmap_init(orte_process_info.sync_buf))) {
Add a verbose debug options. And add some error prints in the ESS' ft_event code. This commit was SVN r22003.
2009-09-23 17:05:49 +00:00
ORTE_ERROR_LOG(ret);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
exit_status = ret;
goto cleanup;
}
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
/*
* Barrier to make all processes have been successfully restarted before
* we try to remove some restart only files.
*/
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
if (ORTE_SUCCESS != (ret = orte_grpcomm.barrier(&coll))) {
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
opal_output(0, "ess:env ft_event(%2d): Failed in orte_grpcomm.barrier (%d)",
state, ret);
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
exit_status = ret;
goto cleanup;
}
while (coll.active) {
opal_progress();
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
}
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
A number of C/R enhancements per RFC below: http://www.open-mpi.org/community/lists/devel/2010/07/8240.php Documentation: http://osl.iu.edu/research/ft/ Major Changes: -------------- * Added C/R-enabled Debugging support. Enabled with the --enable-crdebug flag. See the following website for more information: http://osl.iu.edu/research/ft/crdebug/ * Added Stable Storage (SStore) framework for checkpoint storage * 'central' component does a direct to central storage save * 'stage' component stages checkpoints to central storage while the application continues execution. * 'stage' supports offline compression of checkpoints before moving (sstore_stage_compress) * 'stage' supports local caching of checkpoints to improve automatic recovery (sstore_stage_caching) * Added Compression (compress) framework to support * Add two new ErrMgr recovery policies * {{{crmig}}} C/R Process Migration * {{{autor}}} C/R Automatic Recovery * Added the {{{ompi-migrate}}} command line tool to support the {{{crmig}}} ErrMgr component * Added CR MPI Ext functions (enable them with {{{--enable-mpi-ext=cr}}} configure option) * {{{OMPI_CR_Checkpoint}}} (Fixes trac:2342) * {{{OMPI_CR_Restart}}} * {{{OMPI_CR_Migrate}}} (may need some more work for mapping rules) * {{{OMPI_CR_INC_register_callback}}} (Fixes trac:2192) * {{{OMPI_CR_Quiesce_start}}} * {{{OMPI_CR_Quiesce_checkpoint}}} * {{{OMPI_CR_Quiesce_end}}} * {{{OMPI_CR_self_register_checkpoint_callback}}} * {{{OMPI_CR_self_register_restart_callback}}} * {{{OMPI_CR_self_register_continue_callback}}} * The ErrMgr predicted_fault() interface has been changed to take an opal_list_t of ErrMgr defined types. This will allow us to better support a wider range of fault prediction services in the future. * Add a progress meter to: * FileM rsh (filem_rsh_process_meter) * SnapC full (snapc_full_progress_meter) * SStore stage (sstore_stage_progress_meter) * Added 2 new command line options to ompi-restart * --showme : Display the full command line that would have been exec'ed. * --mpirun_opts : Command line options to pass directly to mpirun. (Fixes trac:2413) * Deprecated some MCA params: * crs_base_snapshot_dir deprecated, use sstore_stage_local_snapshot_dir * snapc_base_global_snapshot_dir deprecated, use sstore_base_global_snapshot_dir * snapc_base_global_shared deprecated, use sstore_stage_global_is_shared * snapc_base_store_in_place deprecated, replaced with different components of SStore * snapc_base_global_snapshot_ref deprecated, use sstore_base_global_snapshot_ref * snapc_base_establish_global_snapshot_dir deprecated, never well supported * snapc_full_skip_filem deprecated, use sstore_stage_skip_filem Minor Changes: -------------- * Fixes trac:1924 : {{{ompi-restart}}} now recognizes path prefixed checkpoint handles and does the right thing. * Fixes trac:2097 : {{{ompi-info}}} should now report all available CRS components * Fixes trac:2161 : Manual checkpoint movement. A user can 'mv' a checkpoint directory from the original location to another and still restart from it. * Fixes trac:2208 : Honor various TMPDIR varaibles instead of forcing {{{/tmp}}} * Move {{{ompi_cr_continue_like_restart}}} to {{{orte_cr_continue_like_restart}}} to be more flexible in where this should be set. * opal_crs_base_metadata_write* functions have been moved to SStore to support a wider range of metadata handling functionality. * Cleanup the CRS framework and components to work with the SStore framework. * Cleanup the SnapC framework and components to work with the SStore framework (cleans up these code paths considerably). * Add 'quiesce' hook to CRCP for a future enhancement. * We now require a BLCR version that supports {{{cr_request_file()}}} or {{{cr_request_checkpoint()}}} in order to make the code more maintainable. Note that {{{cr_request_file}}} has been deprecated since 0.7.0, so we prefer to use {{{cr_request_checkpoint()}}}. * Add optional application level INC callbacks (registered through the CR MPI Ext interface). * Increase the {{{opal_cr_thread_sleep_wait}}} parameter to 1000 microseconds to make the C/R thread less aggressive. * {{{opal-restart}}} now looks for cache directories before falling back on stable storage when asked. * {{{opal-restart}}} also support local decompression before restarting * {{{orte-checkpoint}}} now uses the SStore framework to work with the metadata * {{{orte-restart}}} now uses the SStore framework to work with the metadata * Remove the {{{orte-restart}}} preload option. This was removed since the user only needs to select the 'stage' component in order to support this functionality. * Since the '-am' parameter is saved in the metadata, {{{ompi-restart}}} no longer hard codes {{{-am ft-enable-cr}}}. * Fix {{{hnp}}} ErrMgr so that if a previous component in the stack has 'fixed' the problem, then it should be skipped. * Make sure to decrement the number of 'num_local_procs' in the orted when one goes away. * odls now checks the SStore framework to see if it needs to load any checkpoint files before launching (to support 'stage'). This separates the SStore logic from the --preload-[binary|files] options. * Add unique IDs to the named pipes established between the orted and the app in SnapC. This is to better support migration and automatic recovery activities. * Improve the checks for 'already checkpointing' error path. * A a recovery output timer, to show how long it takes to restart a job * Do a better job of cleaning up the old session directory on restart. * Add a local module to the autor and crmig ErrMgr components. These small modules prevent the 'orted' component from attempting a local recovery (Which does not work for MPI apps at the moment) * Add a fix for bounding the checkpointable region between MPI_Init and MPI_Finalize. This commit was SVN r23587. The following Trac tickets were found above: Ticket 1924 --> https://svn.open-mpi.org/trac/ompi/ticket/1924 Ticket 2097 --> https://svn.open-mpi.org/trac/ompi/ticket/2097 Ticket 2161 --> https://svn.open-mpi.org/trac/ompi/ticket/2161 Ticket 2192 --> https://svn.open-mpi.org/trac/ompi/ticket/2192 Ticket 2208 --> https://svn.open-mpi.org/trac/ompi/ticket/2208 Ticket 2342 --> https://svn.open-mpi.org/trac/ompi/ticket/2342 Ticket 2413 --> https://svn.open-mpi.org/trac/ompi/ticket/2413
2010-08-10 20:51:11 +00:00
if( orte_cr_flush_restart_files ) {
OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
"ess:env ft_event(%2d): %s "
"Cleanup restart files...",
state, ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
opal_crs_base_cleanup_flush();
}
/*
* Session directory re-init
*/
if (orte_create_session_dirs) {
if (ORTE_SUCCESS != (ret = orte_session_dir(true,
orte_process_info.tmpdir_base,
orte_process_info.nodename,
NULL, /* Batch ID -- Not used */
ORTE_PROC_MY_NAME))) {
exit_status = ret;
}
opal_output_set_output_file_info(orte_process_info.proc_session_dir,
"output-", NULL, NULL);
}
ErrMgr Framework redesign to better support fault tolerance development activities. Explained in more detail in the following RFC: http://www.open-mpi.org/community/lists/devel/2010/03/7589.php This commit was SVN r22872.
2010-03-23 21:28:02 +00:00
/*
* Notify SnapC
*/
if( ORTE_SUCCESS != (ret = orte_snapc.ft_event(OPAL_CRS_RESTART))) {
Some checkpoint/restart fixes in response to r18338 (changes in modex). Things should be working now. This commit was SVN r18348. The following SVN revision numbers were found above: r18338 --> open-mpi/ompi@3e55fe6f6d9a02b1123c4b8ee3251adbee5de4c9
2008-05-01 17:48:13 +00:00
ORTE_ERROR_LOG(ret);
exit_status = ret;
goto cleanup;
}
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
}
else if (OPAL_CRS_TERM == state ) {
/* Nothing */
}
else {
/* Error state = Nothing */
}
Fix C/R support in the trunk. Among other things, this patch deals with the following issues: * fix ompi-checkpoint argument parsing * ompi-restart -showme prints an extraneous "Restarted child with PID" message. Move around the debug statement to avoid this. * fixes for the state machine changes This commit was SVN r26770.
2012-07-09 23:34:13 +00:00
cleanup:
OBJ_DESTRUCT(&coll);
This commit fixes the checkpoint/restart functionality on the trunk. Included in this commit are: * Extension to the ESS framework to support C/R * Fixed support for {{{snapc_base_establish_global_snapshot_dir}}} * Fixed FileM support * Misc. minor code modifications There are some outstanding visability issues that I want to fix next. This commit was SVN r17725.
2008-03-05 04:57:23 +00:00
return exit_status;
}
These functions should only be compiled when OPAL_ENABLE_FT == 1. This commit was SVN r17727.
2008-03-05 05:57:13 +00:00
#endif
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