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openmpi/orte/runtime/orte_mca_params.c
Ralph Castain 795140e590 Make use of "instant-on" feature optional 
The PMIx support for "instant on" remains experimental, so disable it by default. Provide an MCA param and corresponding command line option to enable it at runtime.

Signed-off-by: Ralph Castain <rhc@open-mpi.org>
2018-06-17 02:42:00 -07:00

802 строки
42 KiB
C
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/*
* Copyright (c) 2004-2010 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2008 The University of Tennessee and The University
* 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.
* Copyright (c) 2007-2011 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2009-2010 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012-2013 Los Alamos National Security, LLC.
* All rights reserved
* Copyright (c) 2013-2018 Intel, Inc. All rights reserved.
* Copyright (c) 2014-2018 Research Organization for Information Science
* and Technology (RIST). All rights reserved.
* Copyright (c) 2017 IBM Corporation. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "orte_config.h"
#include "orte/constants.h"
#include "orte/types.h"
#ifdef HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#include <stdio.h>
#include "opal/mca/base/mca_base_var.h"
#include "opal/mca/installdirs/installdirs.h"
#include "opal/util/output.h"
#include "opal/util/argv.h"
#include "orte/util/proc_info.h"
#include "orte/mca/errmgr/errmgr.h"
#include "orte/runtime/runtime.h"
#include "orte/runtime/orte_globals.h"
static bool passed_thru = false;
static int orte_progress_thread_debug_level = -1;
static char *orte_xml_file = NULL;
static char *orte_fork_agent_string = NULL;
static char *orte_tmpdir_base = NULL;
static char *orte_local_tmpdir_base = NULL;
static char *orte_remote_tmpdir_base = NULL;
static char *orte_top_session_dir = NULL;
static char *orte_jobfam_session_dir = NULL;
int orte_register_params(void)
{
int id;
opal_output_stream_t lds;
/* only go thru this once - mpirun calls it twice, which causes
* any error messages to show up twice
*/
if (passed_thru) {
return ORTE_SUCCESS;
}
passed_thru = true;
/* get a clean output channel too - need to do this here because
* we use it below, and orterun and some other tools call this
* function prior to calling orte_init
*/
OBJ_CONSTRUCT(&lds, opal_output_stream_t);
lds.lds_want_stdout = true;
orte_clean_output = opal_output_open(&lds);
OBJ_DESTRUCT(&lds);
orte_help_want_aggregate = true;
(void) mca_base_var_register ("orte", "orte", "base", "help_aggregate",
"If orte_base_help_aggregate is true, duplicate help messages will be aggregated rather than displayed individually. This can be helpful for parallel jobs that experience multiple identical failures; rather than print out the same help/failure message N times, display it once with a count of how many processes sent the same message.",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_SETTABLE,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
&orte_help_want_aggregate);
/* LOOK FOR A TMP DIRECTORY BASE */
/* Several options are provided to cover a range of possibilities:
*
* (a) all processes need to use a specified location as the base
* for tmp directories
* (b) daemons on remote nodes need to use a specified location, but
* one different from that used by mpirun
* (c) mpirun needs to use a specified location, but one different
* from that used on remote nodes
*/
orte_tmpdir_base = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "tmpdir_base",
"Base of the session directory tree to be used by all processes",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
&orte_tmpdir_base);
orte_local_tmpdir_base = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "local_tmpdir_base",
"Base of the session directory tree to be used by orterun/mpirun",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
&orte_local_tmpdir_base);
orte_remote_tmpdir_base = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "remote_tmpdir_base",
"Base of the session directory tree on remote nodes, if required to be different from head node",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
&orte_remote_tmpdir_base);
/* if a global tmpdir was specified, then we do not allow specification
* of the local or remote values to avoid confusion
*/
if (NULL != orte_tmpdir_base &&
(NULL != orte_local_tmpdir_base || NULL != orte_remote_tmpdir_base)) {
opal_output(orte_clean_output,
"------------------------------------------------------------------\n"
"The MCA param orte_tmpdir_base was specified, which sets the base\n"
"of the temporary directory tree for all procs. However, values for\n"
"the local and/or remote tmpdir base were also given. This can lead\n"
"to confusion and is therefore not allowed. Please specify either a\n"
"global tmpdir base OR a local/remote tmpdir base value\n"
"------------------------------------------------------------------");
exit(1);
}
if (NULL != orte_tmpdir_base) {
if (NULL != orte_process_info.tmpdir_base) {
free(orte_process_info.tmpdir_base);
}
orte_process_info.tmpdir_base = strdup (orte_tmpdir_base);
} else if (ORTE_PROC_IS_HNP && NULL != orte_local_tmpdir_base) {
/* orterun will pickup the value for its own use */
if (NULL != orte_process_info.tmpdir_base) {
free(orte_process_info.tmpdir_base);
}
orte_process_info.tmpdir_base = strdup (orte_local_tmpdir_base);
} else if (ORTE_PROC_IS_DAEMON && NULL != orte_remote_tmpdir_base) {
/* orterun will pickup the value and forward it along, but must not
* use it in its own work. So only a daemon needs to get it, and the
* daemon will pass it down to its application procs. Note that orterun
* will pass -its- value to any procs local to it
*/
if (NULL != orte_process_info.tmpdir_base) {
free(orte_process_info.tmpdir_base);
}
orte_process_info.tmpdir_base = strdup (orte_remote_tmpdir_base);
}
orte_top_session_dir = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "top_session_dir",
"Top of the session directory tree for applications",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
&orte_top_session_dir);
if (NULL != orte_top_session_dir) {
if (NULL != orte_process_info.top_session_dir) {
free(orte_process_info.top_session_dir);
}
orte_process_info.top_session_dir = strdup(orte_top_session_dir);
}
orte_jobfam_session_dir = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "jobfam_session_dir",
"The jobfamily session directory for applications",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL_EQ,
&orte_jobfam_session_dir);
if (NULL != orte_jobfam_session_dir) {
if (NULL != orte_process_info.jobfam_session_dir) {
free(orte_process_info.jobfam_session_dir);
}
orte_process_info.jobfam_session_dir = strdup(orte_jobfam_session_dir);
}
orte_prohibited_session_dirs = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "no_session_dirs",
"Prohibited locations for session directories (multiple locations separated by ',', default=NULL)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_prohibited_session_dirs);
orte_create_session_dirs = true;
(void) mca_base_var_register ("orte", "orte", NULL, "create_session_dirs",
"Create session directories",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_create_session_dirs);
orte_execute_quiet = false;
(void) mca_base_var_register ("orte", "orte", NULL, "execute_quiet",
"Do not output error and help messages",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_execute_quiet);
orte_report_silent_errors = false;
(void) mca_base_var_register ("orte", "orte", NULL, "report_silent_errors",
"Report all errors, including silent ones",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_report_silent_errors);
orte_debug_flag = false;
(void) mca_base_var_register ("orte", "orte", NULL, "debug",
"Top-level ORTE debug switch (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_debug_flag);
orte_debug_verbosity = -1;
(void) mca_base_var_register ("orte", "orte", NULL, "debug_verbose",
"Verbosity level for ORTE debug messages (default: 1)",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_debug_verbosity);
orte_debug_daemons_file_flag = false;
(void) mca_base_var_register ("orte", "orte", NULL, "debug_daemons_file",
"Whether want stdout/stderr of daemons to go to a file or not",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_debug_daemons_file_flag);
/* If --debug-daemons-file was specified, that also implies
--debug-daemons */
if (orte_debug_daemons_file_flag) {
orte_debug_daemons_flag = true;
/* value can't change */
(void) mca_base_var_register ("orte", "orte", NULL, "debug_daemons",
"Whether to debug the ORTE daemons or not",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_CONSTANT,
&orte_debug_daemons_flag);
} else {
orte_debug_daemons_flag = false;
(void) mca_base_var_register ("orte", "orte", NULL, "debug_daemons",
"Whether to debug the ORTE daemons or not",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_debug_daemons_flag);
}
orte_progress_thread_debug_level = -1;
(void) mca_base_var_register ("orte", "orte", NULL, "progress_thread_debug",
"Debug level for ORTE progress threads",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_progress_thread_debug_level);
if (0 <= orte_progress_thread_debug_level) {
orte_progress_thread_debug = opal_output_open(NULL);
opal_output_set_verbosity(orte_progress_thread_debug,
orte_progress_thread_debug_level);
}
/* do we want session output left open? */
orte_leave_session_attached = false;
(void) mca_base_var_register ("orte", "orte", NULL, "leave_session_attached",
"Whether applications and/or daemons should leave their sessions "
"attached so that any output can be received - this allows X forwarding "
"without all the attendant debugging output",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_leave_session_attached);
/* if any debug level is set, ensure we output debug level dumps */
if (orte_debug_flag || orte_debug_daemons_flag || orte_leave_session_attached) {
orte_devel_level_output = true;
}
/* See comment in orte/tools/orterun/orterun.c about this MCA
param (this param is internal) */
orte_in_parallel_debugger = false;
(void) mca_base_var_register ("orte", "orte", NULL, "in_parallel_debugger",
"Whether the application is being debugged "
"in a parallel debugger (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_INTERNAL,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_in_parallel_debugger);
orte_debugger_dump_proctable = false;
(void) mca_base_var_register ("orte", "orte", NULL, "output_debugger_proctable",
"Whether or not to output the debugger proctable after launch (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_ALL,
&orte_debugger_dump_proctable);
orte_debugger_test_daemon = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "debugger_test_daemon",
"Name of the executable to be used to simulate a debugger colaunch (relative or absolute path)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_debugger_test_daemon);
orte_debugger_test_attach = false;
(void) mca_base_var_register ("orte", "orte", NULL, "debugger_test_attach",
"Test debugger colaunch after debugger attachment",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_debugger_test_attach);
orte_debugger_check_rate = 0;
(void) mca_base_var_register ("orte", "orte", NULL, "debugger_check_rate",
"Set rate (in secs) for auto-detect of debugger attachment (0 => do not check)",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_debugger_check_rate);
orte_do_not_launch = false;
(void) mca_base_var_register ("orte", "orte", NULL, "do_not_launch",
"Perform all necessary operations to prepare to launch the application, but do not actually launch it",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_do_not_launch);
orted_spin_flag = false;
(void) mca_base_var_register ("orte", "orte", NULL, "daemon_spin",
"Have any orteds spin until we can connect a debugger to them",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orted_spin_flag);
orted_debug_failure = ORTE_VPID_INVALID;
(void) mca_base_var_register ("orte", "orte", NULL, "daemon_fail",
"Have the specified orted fail after init for debugging purposes",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orted_debug_failure);
orted_debug_failure_delay = 0;
(void) mca_base_var_register ("orte", "orte", NULL, "daemon_fail_delay",
"Have the specified orted fail after specified number of seconds (default: 0 => no delay)",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orted_debug_failure_delay);
orte_startup_timeout = 0;
(void) mca_base_var_register ("orte", "orte", NULL, "startup_timeout",
"Seconds to wait for startup or job launch before declaring failed_to_start (default: 0 => do not check)",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_startup_timeout);
/* User-level debugger info string */
orte_base_user_debugger = "totalview @mpirun@ -a @mpirun_args@ : ddt -n @np@ -start @executable@ @executable_argv@ @single_app@ : fxp @mpirun@ -a @mpirun_args@";
(void) mca_base_var_register ("orte", "orte", NULL, "base_user_debugger",
"Sequence of user-level debuggers to search for in orterun",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_base_user_debugger);
#if 0
mca_base_param_reg_int_name("orte", "abort_timeout",
"Max time to wait [in secs] before aborting an ORTE operation (default: 1sec)",
false, false, 1, &value);
orte_max_timeout = 1000000.0 * value; /* convert to usec */
mca_base_param_reg_int_name("orte", "timeout_step",
"Time to wait [in usecs/proc] before aborting an ORTE operation (default: 1000 usec/proc)",
false, false, 1000, &orte_timeout_usec_per_proc);
#endif
/* default hostfile */
orte_default_hostfile = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "default_hostfile",
"Name of the default hostfile (relative or absolute path, \"none\" to ignore environmental or default MCA param setting)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_default_hostfile);
if (NULL == orte_default_hostfile) {
/* nothing was given, so define the default */
asprintf(&orte_default_hostfile, "%s/openmpi-default-hostfile", opal_install_dirs.sysconfdir);
/* flag that nothing was given */
orte_default_hostfile_given = false;
} else if (0 == strcmp(orte_default_hostfile, "none")) {
free (orte_default_hostfile);
orte_default_hostfile = NULL;
/* flag that it was given */
orte_default_hostfile_given = true;
} else {
/* flag that it was given */
orte_default_hostfile_given = true;
}
/* default dash-host */
orte_default_dash_host = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "default_dash_host",
"Default -host setting (specify \"none\" to ignore environmental or default MCA param setting)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_default_dash_host);
if (NULL != orte_default_dash_host &&
0 == strcmp(orte_default_dash_host, "none")) {
free(orte_default_dash_host);
orte_default_dash_host = NULL;
}
/* regex of nodes in system */
orte_node_regex = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "node_regex",
"Regular expression defining nodes in the system",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_node_regex);
/* whether or not to keep FQDN hostnames */
orte_keep_fqdn_hostnames = false;
(void) mca_base_var_register ("orte", "orte", NULL, "keep_fqdn_hostnames",
"Whether or not to keep FQDN hostnames [default: no]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_keep_fqdn_hostnames);
/* whether or not to retain aliases of hostnames */
orte_retain_aliases = false;
(void) mca_base_var_register ("orte", "orte", NULL, "retain_aliases",
"Whether or not to keep aliases for host names [default: no]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_retain_aliases);
orte_hostname_cutoff = 1000;
(void) mca_base_var_register ("orte", "orte", NULL, "hostname_cutoff",
"Pass hostnames to all procs when #nodes is less than cutoff [default:1000]",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_3, MCA_BASE_VAR_SCOPE_READONLY,
&orte_hostname_cutoff);
/* which alias to use in MPIR_proctab */
orte_use_hostname_alias = 1;
(void) mca_base_var_register ("orte", "orte", NULL, "hostname_alias_index",
"If hostname aliases are being retained, which one to use for the debugger proc table [default: 1st alias]",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_use_hostname_alias);
orte_xml_output = false;
(void) mca_base_var_register ("orte", "orte", NULL, "xml_output",
"Display all output in XML format (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_xml_output);
/* whether to tag output */
/* if we requested xml output, be sure to tag the output as well */
orte_tag_output = orte_xml_output;
(void) mca_base_var_register ("orte", "orte", NULL, "tag_output",
"Tag all output with [job,rank] (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_tag_output);
if (orte_xml_output) {
orte_tag_output = true;
}
orte_xml_file = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "xml_file",
"Provide all output in XML format to the specified file",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_xml_file);
if (NULL != orte_xml_file) {
if (ORTE_PROC_IS_HNP && NULL == orte_xml_fp) {
/* only the HNP opens this file! Make sure it only happens once */
orte_xml_fp = fopen(orte_xml_file, "w");
if (NULL == orte_xml_fp) {
opal_output(0, "Could not open specified xml output file: %s", orte_xml_file);
return ORTE_ERROR;
}
}
/* ensure we set the flags to tag output */
orte_xml_output = true;
orte_tag_output = true;
} else {
/* default to stdout */
orte_xml_fp = stdout;
}
/* whether to timestamp output */
orte_timestamp_output = false;
(void) mca_base_var_register ("orte", "orte", NULL, "timestamp_output",
"Timestamp all application process output (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_timestamp_output);
orte_show_resolved_nodenames = false;
(void) mca_base_var_register ("orte", "orte", NULL, "show_resolved_nodenames",
"Display any node names that are resolved to a different name (default: false)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_show_resolved_nodenames);
/* allow specification of the launch agent */
orte_launch_agent = "orted";
(void) mca_base_var_register ("orte", "orte", NULL, "launch_agent",
"Command used to start processes on remote nodes (default: orted)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_launch_agent);
orte_fork_agent_string = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "fork_agent",
"Command used to fork processes on remote nodes (default: NULL)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_fork_agent_string);
if (NULL != orte_fork_agent_string) {
orte_fork_agent = opal_argv_split(orte_fork_agent_string, ' ');
}
/* whether or not to require RM allocation */
orte_allocation_required = false;
(void) mca_base_var_register ("orte", "orte", NULL, "allocation_required",
"Whether or not an allocation by a resource manager is required [default: no]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_allocation_required);
/* whether or not to map stddiag to stderr */
orte_map_stddiag_to_stderr = false;
(void) mca_base_var_register ("orte", "orte", NULL, "map_stddiag_to_stderr",
"Map output from opal_output to stderr of the local process [default: no]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_map_stddiag_to_stderr);
/* whether or not to map stddiag to stderr */
orte_map_stddiag_to_stdout = false;
(void) mca_base_var_register ("orte", "orte", NULL, "map_stddiag_to_stdout",
"Map output from opal_output to stdout of the local process [default: no]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_map_stddiag_to_stdout);
if( orte_map_stddiag_to_stderr && orte_map_stddiag_to_stdout ) {
opal_output(0, "The options \"orte_map_stddiag_to_stderr\" and \"orte_map_stddiag_to_stdout\" are mutually exclusive. They cannot both be set to true.");
return ORTE_ERROR;
}
/* generate new terminal windows to display output from specified ranks */
orte_xterm = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "xterm",
"Create a new xterm window and display output from the specified ranks there [default: none]",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_xterm);
if (NULL != orte_xterm) {
/* if an xterm request is given, we have to leave any ssh
* sessions attached so the xterm window manager can get
* back to the controlling terminal
*/
orte_leave_session_attached = true;
/* also want to redirect stddiag output from opal_output
* to stderr from the process so those messages show
* up in the xterm window instead of being forwarded to mpirun
*/
orte_map_stddiag_to_stderr = true;
}
/* whether or not to report launch progress */
orte_report_launch_progress = false;
(void) mca_base_var_register ("orte", "orte", NULL, "report_launch_progress",
"Output a brief periodic report on launch progress [default: no]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_report_launch_progress);
/* cluster hardware info detected by orte only */
orte_local_cpu_type = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "cpu_type",
"cpu type detected in node",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, MCA_BASE_VAR_FLAG_INTERNAL,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_local_cpu_type);
orte_local_cpu_model = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "cpu_model",
"cpu model detected in node",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, MCA_BASE_VAR_FLAG_INTERNAL,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_local_cpu_model);
/* tool communication controls */
orte_report_events_uri = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "report_events",
"URI to which events are to be reported (default: NULL)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_report_events_uri);
if (NULL != orte_report_events_uri) {
orte_report_events = true;
}
/* barrier control */
orte_do_not_barrier = false;
(void) mca_base_var_register ("orte", "orte", NULL, "do_not_barrier",
"Do not barrier in orte_init",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, MCA_BASE_VAR_FLAG_INTERNAL,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_do_not_barrier);
orte_enable_recovery = false;
(void) mca_base_var_register ("orte", "orte", NULL, "enable_recovery",
"Enable recovery from process failure [Default = disabled]",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_enable_recovery);
orte_max_restarts = 0;
(void) mca_base_var_register ("orte", "orte", NULL, "max_restarts",
"Max number of times to restart a failed process",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_max_restarts);
if (!orte_enable_recovery && orte_max_restarts != 0) {
if (ORTE_PROC_IS_HNP) {
opal_output(orte_clean_output,
"------------------------------------------------------------------\n"
"The MCA param orte_enable_recovery was not set to true, but\n"
"a value was provided for the number of restarts:\n\n"
"Max restarts: %d\n"
"We are enabling process recovery and continuing execution. To avoid\n"
"this warning in the future, please set the orte_enable_recovery\n"
"param to non-zero.\n"
"------------------------------------------------------------------",
orte_max_restarts);
}
orte_enable_recovery = true;
}
orte_abort_non_zero_exit = true;
(void) mca_base_var_register ("orte", "orte", NULL, "abort_on_non_zero_status",
"Abort the job if any process returns a non-zero exit status - no restart in such cases",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_abort_non_zero_exit);
orte_allowed_exit_without_sync = false;
(void) mca_base_var_register ("orte", "orte", NULL, "allowed_exit_without_sync",
"Process exiting without calling finalize will not trigger job termination",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_allowed_exit_without_sync);
orte_report_child_jobs_separately = false;
(void) mca_base_var_register ("orte", "orte", NULL, "report_child_jobs_separately",
"Return the exit status of the primary job only",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_report_child_jobs_separately);
#if 0
/* XXX -- unused parameter */
mca_base_param_reg_int_name("orte", "child_time_to_exit",
"Max time a spawned child job is allowed to run after the primary job has terminated (seconds)",
false, false,
INT_MAX, &value);
orte_child_time_to_exit.tv_sec = value;
orte_child_time_to_exit.tv_usec = 0;
#endif
orte_stat_history_size = 1;
(void) mca_base_var_register ("orte", "orte", NULL, "stat_history_size",
"Number of stat samples to keep",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_stat_history_size);
orte_no_vm = false;
id = mca_base_var_register ("orte", "orte", NULL, "no_vm",
"Do not build the VM at start to detect topologies",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_no_vm);
/* register a synonym for old name */
mca_base_var_register_synonym (id, "orte", "state", "novm", "select", MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
orte_max_vm_size = -1;
(void) mca_base_var_register ("orte", "orte", NULL, "max_vm_size",
"Maximum size of virtual machine - used to subdivide allocation",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_max_vm_size);
if (opal_hwloc_use_hwthreads_as_cpus) {
orte_set_slots = "hwthreads";
} else {
orte_set_slots = "cores";
}
(void) mca_base_var_register ("orte", "orte", NULL, "set_default_slots",
"Set the number of slots on nodes that lack such info to the"
" number of specified objects [a number, \"cores\" (default),"
" \"numas\", \"sockets\", \"hwthreads\" (default if hwthreads_as_cpus is set),"
" or \"none\" to skip this option]",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_set_slots);
/* should we display the allocation after determining it? */
orte_display_allocation = false;
id = mca_base_var_register ("orte", "orte", NULL, "display_alloc",
"Whether to display the allocation after it is determined",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_display_allocation);
/* register a synonym for old name -- should we remove this now? */
mca_base_var_register_synonym (id, "orte", "ras", "base", "display_alloc", MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
/* should we display a detailed (developer-quality) version of the allocation after determining it? */
orte_devel_level_output = false;
id = mca_base_var_register ("orte", "orte", NULL, "display_devel_alloc",
"Whether to display a developer-detail allocation after it is determined",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_devel_level_output);
/* register a synonym for old name -- should we remove this now? */
mca_base_var_register_synonym (id, "orte", "ras", "base", "display_devel_alloc", MCA_BASE_VAR_SYN_FLAG_DEPRECATED);
if (orte_devel_level_output) {
orte_display_allocation = true;
}
/* should we treat any -host directives as "soft" - i.e., desired
* but not required
*/
orte_soft_locations = false;
(void) mca_base_var_register ("orte", "orte", NULL, "soft_locations",
"Treat -host directives as desired, but not required",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_soft_locations);
/* allow specification of the cores to be used by daemons */
orte_daemon_cores = NULL;
(void) mca_base_var_register ("orte", "orte", NULL, "daemon_cores",
"Restrict the ORTE daemons (including mpirun) to operate on the specified cores (comma-separated list of ranges)",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_5, MCA_BASE_VAR_SCOPE_READONLY,
&orte_daemon_cores);
/* get the conduit params */
orte_coll_transport = "fabric,ethernet";
(void) mca_base_var_register("orte", "orte", "coll", "transports",
"Comma-separated list of transports to use for ORTE collectives",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &orte_coll_transport);
orte_mgmt_transport = "oob";
(void) mca_base_var_register("orte", "orte", "mgmt", "transports",
"Comma-separated list of transports to use for ORTE management messages",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &orte_mgmt_transport);
/* Amount of time to wait for a stack trace to return from the daemons */
orte_stack_trace_wait_timeout = 30;
(void) mca_base_var_register ("orte", "orte", NULL, "timeout_for_stack_trace",
"Seconds to wait for stack traces to return before terminating "
"the job (<= 0 wait forever)",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_stack_trace_wait_timeout);
orte_fwd_mpirun_port = false;
(void) mca_base_var_register ("orte", "orte", NULL, "fwd_mpirun_port",
"Forward the port used by mpirun so all daemons will use it",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_fwd_mpirun_port);
/* register the URI of the UNIVERSAL data server */
orte_data_server_uri = NULL;
(void) mca_base_var_register ("orte", "pmix", NULL, "server_uri",
"URI of a session-level keyval server for publish/lookup operations",
MCA_BASE_VAR_TYPE_STRING, NULL, 0, 0,
OPAL_INFO_LVL_3, MCA_BASE_VAR_SCOPE_ALL,
&orte_data_server_uri);
orte_enable_instant_on_support = false;
(void) mca_base_var_register ("orte", "orte", NULL, "enable_instant_on_support",
"Enable PMIx-based instant on launch support (experimental)",
MCA_BASE_VAR_TYPE_BOOL, NULL, 0, 0,
OPAL_INFO_LVL_9, MCA_BASE_VAR_SCOPE_READONLY,
&orte_enable_instant_on_support);
return ORTE_SUCCESS;
}
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