static int local_setup(void)
{
int ret;
char *error = NULL;
int value;
orte_proc_t *proc;
orte_node_t *node;
orte_app_context_t *app;
/* initialize the global list of local children and job data */
OBJ_CONSTRUCT(&orte_local_children, opal_list_t);
OBJ_CONSTRUCT(&orte_local_jobdata, opal_list_t);
/* determine the topology info */
if (0 == orte_default_num_sockets_per_board) {
/* we weren't given a number, so try to determine it */
if (OPAL_SUCCESS != opal_paffinity_base_get_socket_info(&value)) {
/* can't get any info - default to 1 */
value = 1;
}
orte_default_num_sockets_per_board = (uint8_t)value;
}
if (0 == orte_default_num_cores_per_socket) {
/* we weren't given a number, so try to determine it */
if (OPAL_SUCCESS != opal_paffinity_base_get_core_info(0, &value)) {
/* don't have topo info - can we at least get #processors? */
if (OPAL_SUCCESS != opal_paffinity_base_get_processor_info(&value)) {
/* can't get any info - default to 1 */
value = 1;
}
}
orte_default_num_cores_per_socket = (uint8_t)value;
}
/* setup the global job and node arrays */
orte_job_data = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_job_data,
1,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
1))) {
ORTE_ERROR_LOG(ret);
error = "setup job array";
goto error;
}
orte_node_pool = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_node_pool,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE))) {
ORTE_ERROR_LOG(ret);
error = "setup node array";
goto error;
}
/* Setup the job data object for the daemons */
/* create and store the job data object */
daemons = OBJ_NEW(orte_job_t);
daemons->jobid = ORTE_PROC_MY_NAME->jobid;
daemons->name = strdup("ORCM DVM");
daemons->instance = strdup(ORTE_JOBID_PRINT(ORTE_PROC_MY_NAME->jobid));
/* create an app */
app = OBJ_NEW(orte_app_context_t);
app->app = strdup("orcmd");
opal_argv_append_nosize(&app->argv, "orcmd");
/* add to the daemon job - always must be an app for a job */
opal_pointer_array_add(daemons->apps, app);
/* setup the daemon map so it knows how to map them */
daemons->map = OBJ_NEW(orte_job_map_t);
daemons->map->policy = ORTE_MAPPING_BYNODE;
/* save it */
opal_pointer_array_set_item(orte_job_data, 0, daemons);
/* ensure our mapping policy will utilize any VM */
ORTE_ADD_MAPPING_POLICY(ORTE_MAPPING_USE_VM);
/* use bynode mapping by default */
ORTE_ADD_MAPPING_POLICY(ORTE_MAPPING_BYNODE);
/* create and store a node object where we are */
node = OBJ_NEW(orte_node_t);
node->name = strdup(orte_process_info.nodename);
node->slots = 1; /* min number */
node->slots_alloc = node->slots;
node->index = ORTE_PROC_MY_NAME->vpid;
opal_pointer_array_set_item(orte_node_pool, ORTE_PROC_MY_NAME->vpid, node);
/* create and store a proc object for us */
proc = OBJ_NEW(orte_proc_t);
proc->name.jobid = ORTE_PROC_MY_NAME->jobid;
proc->name.vpid = ORTE_PROC_MY_NAME->vpid;
proc->pid = orte_process_info.pid;
proc->state = ORTE_PROC_STATE_RUNNING;
OBJ_RETAIN(node); /* keep accounting straight */
proc->node = node;
proc->nodename = node->name;
opal_pointer_array_set_item(daemons->procs, proc->name.vpid, proc);
/* record that the daemon (i.e., us) is on this node
* NOTE: we do not add the proc object to the node's
* proc array because we are not an application proc.
* Instead, we record it in the daemon field of the
* node object
*/
OBJ_RETAIN(proc); /* keep accounting straight */
node->daemon = proc;
node->daemon_launched = true;
node->state = ORTE_NODE_STATE_UP;
/* record that the daemon job is running */
daemons->num_procs = 1;
daemons->state = ORTE_JOB_STATE_RUNNING;
/* open and setup the opal_pstat framework so we can provide
* process stats if requested
*/
if (ORTE_SUCCESS != (ret = opal_pstat_base_open())) {
ORTE_ERROR_LOG(ret);
error = "opal_pstat_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = opal_pstat_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_pstat_base_select";
goto error;
}
/* open and setup the local resource discovery framework */
if (ORTE_SUCCESS != (ret = opal_sysinfo_base_open())) {
ORTE_ERROR_LOG(ret);
error = "opal_sysinfo_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = opal_sysinfo_base_select())) {
ORTE_ERROR_LOG(ret);
error = "opal_sysinfo_base_select";
goto error;
}
/* Setup the communication infrastructure */
/* Runtime Messaging Layer - this opens/selects the OOB as well */
if (ORTE_SUCCESS != (ret = orte_rml_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rml_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_select";
goto error;
}
/* Routed system */
if (ORTE_SUCCESS != (ret = orte_routed_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_routed_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_select";
goto error;
}
/* multicast */
if (ORTE_SUCCESS != (ret = orte_rmcast_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmcast_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rmcast_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmcast_base_select";
goto error;
}
/* Open/select the odls */
if (ORTE_SUCCESS != (ret = orte_odls_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_odls_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_select";
goto error;
}
/* enable communication with the rml */
if (ORTE_SUCCESS != (ret = orte_rml.enable_comm())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml.enable_comm";
goto error;
}
/* insert our contact info into our process_info struct so we
* have it for later use and set the local daemon field to our name
*/
orte_process_info.my_daemon_uri = orte_rml.get_contact_info();
ORTE_PROC_MY_DAEMON->jobid = ORTE_PROC_MY_NAME->jobid;
ORTE_PROC_MY_DAEMON->vpid = ORTE_PROC_MY_NAME->vpid;
proc->rml_uri = orte_rml.get_contact_info();
/* setup the pnp framework */
if (ORCM_SUCCESS != (ret = orcm_pnp_base_open())) {
error = "pnp_open";
goto error;
}
if (ORCM_SUCCESS != (ret = orcm_pnp_base_select())) {
error = "pnp_select";
goto error;
}
/* setup the leader framework */
if (ORCM_SUCCESS != (ret = orcm_leader_base_open())) {
error = "leader_open";
goto error;
}
if (ORCM_SUCCESS != (ret = orcm_leader_base_select())) {
error = "leader_select";
goto error;
}
/* set the communication function */
orte_comm = orte_global_comm;
/* update the routing tree */
if (ORTE_SUCCESS != (ret = orte_routed.update_routing_tree())) {
ORTE_ERROR_LOG(ret);
error = "failed to update routing tree";
goto error;
}
/* setup the routed info - the selected routed component
* will know what to do.
*/
if (ORTE_SUCCESS != (ret = orte_routed.init_routes(ORTE_PROC_MY_NAME->jobid, NULL))) {
ORTE_ERROR_LOG(ret);
error = "orte_routed.init_routes";
goto error;
}
/* open/select the errmgr - do this after the daemon job
* has been defined so that the errmgr can get that
* job object
*/
if (ORTE_SUCCESS != (ret = orte_errmgr_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_errmgr_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_select";
goto error;
}
/* We actually do *not* want an orcm to voluntarily yield() the
processor more than necessary. orcm already blocks when
it is doing nothing, so it doesn't use any more CPU cycles than
it should; but when it *is* doing something, we do not want it
to be unnecessarily delayed because it voluntarily yielded the
processor in the middle of its work.
For example: when a message arrives at orcm, we want the
OS to wake us up in a timely fashion (which most OS's
seem good about doing) and then we want orcm to process
the message as fast as possible. If orcm yields and lets
aggressive applications get the processor back, it may be a
long time before the OS schedules orcm to run again
(particularly if there is no IO event to wake it up). Hence,
routed OOB messages (for example) may be significantly delayed
before being delivered to processes, which can be
problematic in some scenarios */
opal_progress_set_yield_when_idle(false);
/* Change the default behavior of libevent such that we want to
continually block rather than blocking for the default timeout
and then looping around the progress engine again. There
should be nothing in the orcmd that cannot block in libevent
until "something" happens (i.e., there's no need to keep
cycling through progress because the only things that should
happen will happen in libevent). This is a minor optimization,
but what the heck... :-) */
opal_progress_set_event_flag(OPAL_EVLOOP_ONCE);
/* setup the primary daemon command receive function */
ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, ORTE_RML_TAG_DAEMON,
ORTE_RML_NON_PERSISTENT, orte_daemon_recv, NULL);
if (ret != ORTE_SUCCESS && ret != ORTE_ERR_NOT_IMPLEMENTED) {
ORTE_ERROR_LOG(ret);
error = "daemon_recv";
goto error;
}
/* output a message indicating we are alive, our name, and our pid
* for debugging purposes
*/
if (orte_debug_daemons_flag) {
fprintf(stderr, "%s checking in as pid %ld on host %s\n",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME), (long)orte_process_info.pid,
orte_process_info.nodename);
}
/* listen for termination cmds */
if (ORCM_SUCCESS != (ret = orcm_pnp.register_receive("orcm", "0.1", "alpha",
ORCM_PNP_SYS_CHANNEL,
ORCM_PNP_TAG_TERMINATE,
vm_term, NULL))) {
error = "orcm recv";
goto error;
}
if (ORCM_SUCCESS != (ret = orcm_pnp.register_receive("orcm-stop", "0.1", "alpha",
ORCM_PNP_SYS_CHANNEL,
ORCM_PNP_TAG_TERMINATE,
vm_term, NULL))) {
error = "orcm-stop recv";
goto error;
}
/* register to catch vm commands requests */
if (ORCM_SUCCESS != (ret = orcm_pnp.register_receive("orcm-sched", "0.1", "alpha",
ORCM_PNP_SYS_CHANNEL,
ORCM_PNP_TAG_COMMAND,
vm_cmd, NULL))) {
error = "orcm-sched recv";
goto error;
}
/* listen for state data requests */
if (ORCM_SUCCESS != (ret = orcm_pnp.register_receive("orcm-sched", "0.1", "alpha",
ORCM_PNP_SYS_CHANNEL,
ORCM_PNP_TAG_BOOTSTRAP,
recv_contact, NULL))) {
error = "contact recv";
goto error;
}
/* setup the SENSOR framework */
if (ORTE_SUCCESS != (ret = orte_sensor_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_sensor_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_sensor_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_sensor_select";
goto error;
}
/* announce our existence - this carries with it our rml uri and
* our local node system info
*/
if (ORCM_SUCCESS != (ret = orcm_pnp.announce("ORCMD", "0.1", "alpha", vm_tracker))) {
ORTE_ERROR_LOG(ret);
error = "announce";
goto error;
}
return ORTE_SUCCESS;
error:
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
return ret;
}
int orte_info_register_components(opal_pointer_array_t *mca_types,
opal_pointer_array_t *component_map)
{
opal_info_component_map_t *map;
char *env, *str;
int i, rc;
char *target, *save, *type;
char **env_save=NULL;
/* Clear out the environment. Use strdup() to orphan the resulting
* strings because items are placed in the environment by reference,
* not by value.
*/
for (i = 0; i < mca_types->size; ++i) {
if (NULL == (type = (char*)opal_pointer_array_get_item(mca_types, i))) {
continue;
}
asprintf(&env, "OMPI_MCA_%s", type);
if (NULL != (save = getenv(env))) {
/* save this param so it can later be restored */
asprintf(&str, "%s=%s", env, save);
opal_argv_append_nosize(&env_save, str);
free(str);
/* can't manipulate it directly, so make a copy first */
asprintf(&target, "%s=", env);
putenv(target);
free(target);
}
free(env);
}
/* Set orte_process_info.proc_type to HNP to force all frameworks to
* open components
*/
orte_process_info.proc_type = ORTE_PROC_HNP;
/* set the event base to be the opal event base as we
* aren't attempting to do anything with progress threads here
*/
orte_event_base = opal_event_base;
/* Register the ORTE layer's MCA parameters */
if (ORTE_SUCCESS != (rc = orte_register_params()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "orte_register_params";
goto error;
}
if (ORTE_SUCCESS != (rc = orte_db_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "db_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("db");
map->components = &orte_db_base.available_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "db";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_errmgr_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "errmgr_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("errmgr");
map->components = &orte_errmgr_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "errmgr";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_ess_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "ess_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("ess");
map->components = &orte_ess_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "ess";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_filem_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "filem_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("filem");
map->components = &orte_filem_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "filem";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_grpcomm_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "grpcomm_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("grpcomm");
map->components = &orte_grpcomm_base.components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "grpcomm";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_iof_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "iof_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("iof");
map->components = &orte_iof_base.iof_components_opened;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "iof";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_odls_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "odls_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("odls");
map->components = &orte_odls_base.available_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "odls";
goto breakout;
}
if (ORTE_SUCCESS != (rc = mca_oob_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "oob_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("oob");
map->components = &mca_oob_base_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "oob";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_plm_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "plm_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("plm");
map->components = &orte_plm_base.available_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "plm";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_ras_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "ras_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("ras");
map->components = &orte_ras_base.ras_opened;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "ras";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_rmaps_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "rmaps_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("rmaps");
map->components = &orte_rmaps_base.available_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "rmaps";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_routed_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "routed_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("routed");
map->components = &orte_routed_base_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "routed";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_rml_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "rml_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("rml");
map->components = &orte_rml_base_components;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "rml";
goto breakout;
}
#if ORTE_ENABLE_SENSORS
if (ORTE_SUCCESS != (rc = orte_sensor_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "sensor_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("sensor");
map->components = &mca_sensor_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "sensor";
goto breakout;
}
#endif
#if OPAL_ENABLE_FT_CR == 1
if (ORTE_SUCCESS != (rc = orte_snapc_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "snapc_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("snapc");
map->components = &orte_snapc_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "snapc";
goto breakout;
}
if (ORTE_SUCCESS != (rc = orte_sstore_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "sstore_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("sstore");
map->components = &orte_sstore_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "sstore";
goto breakout;
}
#endif
if (ORTE_SUCCESS != (rc = orte_state_base_open()) &&
ORTE_ERR_BAD_PARAM != rc) {
str = "state_base_open";
goto error;
}
map = OBJ_NEW(opal_info_component_map_t);
map->type = strdup("state");
map->components = &orte_state_base_components_available;
opal_pointer_array_add(component_map, map);
if (ORTE_ERR_BAD_PARAM == rc) {
str = "state";
goto breakout;
}
breakout:
/* Restore the environment to what it was before we started so that
* if users setenv OMPI_MCA_<framework name> to some value, they'll
* see that value when it is shown via --param output.
*/
if (NULL != env_save) {
for (i = 0; i < opal_argv_count(env_save); ++i) {
putenv(env_save[i]);
}
}
if (ORTE_ERR_BAD_PARAM == rc) {
fprintf(stderr, "\nA \"bad parameter\" error was encountered when opening the ORTE %s framework\n", str);
fprintf(stderr, "The output received from that framework includes the following parameters:\n\n");
}
return rc;
error:
fprintf(stderr, "orte_info_register: %s failed\n", str);
return ORTE_ERROR;
}
int orte_ess_base_app_setup(void)
{
int ret;
char *error = NULL;
/*
* stdout/stderr buffering
* If the user requested to override the default setting then do
* as they wish.
*/
if( orte_ess_base_std_buffering > -1 ) {
if( 0 == orte_ess_base_std_buffering ) {
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
}
else if( 1 == orte_ess_base_std_buffering ) {
setvbuf(stdout, NULL, _IOLBF, 0);
setvbuf(stderr, NULL, _IOLBF, 0);
}
else if( 2 == orte_ess_base_std_buffering ) {
setvbuf(stdout, NULL, _IOFBF, 0);
setvbuf(stderr, NULL, _IOFBF, 0);
}
}
/* open and setup the state machine */
if (ORTE_SUCCESS != (ret = orte_state_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_state_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_state_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_state_base_select";
goto error;
}
/* open the errmgr */
if (ORTE_SUCCESS != (ret = orte_errmgr_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_open";
goto error;
}
/* Setup the communication infrastructure */
/* Runtime Messaging Layer */
if (ORTE_SUCCESS != (ret = orte_rml_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rml_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_select";
goto error;
}
/* setup the errmgr */
if (ORTE_SUCCESS != (ret = orte_errmgr_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_select";
goto error;
}
/* Routed system */
if (ORTE_SUCCESS != (ret = orte_routed_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_routed_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_select";
goto error;
}
/* database */
if (ORTE_SUCCESS != (ret = orte_db_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_db_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_db_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_db_base_select";
goto error;
}
/*
* Group communications
*/
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_select";
goto error;
}
/* non-daemon/HNP apps can only have the default proxy PLM
* module open - provide a chance for it to initialize
*/
if (ORTE_SUCCESS != (ret = orte_plm.init())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_init";
goto error;
}
/* enable communication via the rml */
if (ORTE_SUCCESS != (ret = orte_rml.enable_comm())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml.enable_comm";
goto error;
}
/* setup my session directory */
if (orte_create_session_dirs) {
OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
"%s setting up session dir with\n\ttmpdir: %s\n\thost %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
(NULL == orte_process_info.tmpdir_base) ? "UNDEF" : orte_process_info.tmpdir_base,
orte_process_info.nodename));
if (ORTE_SUCCESS != (ret = orte_session_dir(true,
orte_process_info.tmpdir_base,
orte_process_info.nodename, NULL,
ORTE_PROC_MY_NAME))) {
ORTE_ERROR_LOG(ret);
error = "orte_session_dir";
goto error;
}
/* Once the session directory location has been established, set
the opal_output env file location to be in the
proc-specific session directory. */
opal_output_set_output_file_info(orte_process_info.proc_session_dir,
"output-", NULL, NULL);
}
/* setup the routed info - the selected routed component
* will know what to do. Some may put us in a blocking
* receive here so they can get ALL of the contact info
* from our peers. Others may just find the local daemon's
* contact info and immediately return.
*/
if (ORTE_SUCCESS != (ret = orte_routed.init_routes(ORTE_PROC_MY_NAME->jobid, NULL))) {
ORTE_ERROR_LOG(ret);
error = "orte_routed.init_routes";
goto error;
}
#if OPAL_ENABLE_FT_CR == 1
/*
* Setup the SnapC
*/
if (ORTE_SUCCESS != (ret = orte_snapc_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_snapc_base_select(ORTE_PROC_IS_HNP, !ORTE_PROC_IS_DAEMON))) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_select";
goto error;
}
/* apps need the OPAL CR stuff */
opal_cr_set_enabled(true);
#else
opal_cr_set_enabled(false);
#endif
/* Initalize the CR setup
* Note: Always do this, even in non-FT builds.
* If we don't some user level tools may hang.
*/
if (ORTE_SUCCESS != (ret = orte_cr_init())) {
ORTE_ERROR_LOG(ret);
error = "orte_cr_init";
goto error;
}
/* if we are an ORTE app - and not an MPI app - then
* we need to barrier here. MPI_Init has its own barrier,
* so we don't need to do two of them. However, if we
* don't do a barrier at all, then one process could
* finalize before another one called orte_init. This
* causes ORTE to believe that the proc abnormally
* terminated
*
* NOTE: only do this when the process originally launches.
* Cannot do this on a restart as the rest of the processes
* in the job won't be executing this step, so we would hang
*/
if (ORTE_PROC_IS_NON_MPI && !orte_do_not_barrier) {
orte_grpcomm_collective_t coll;
OBJ_CONSTRUCT(&coll, orte_grpcomm_collective_t);
coll.id = orte_process_info.peer_init_barrier;
if (ORTE_SUCCESS != (ret = orte_grpcomm.barrier(&coll))) {
ORTE_ERROR_LOG(ret);
error = "orte barrier";
goto error;
}
ORTE_WAIT_FOR_COMPLETION(coll.active);
OBJ_DESTRUCT(&coll);
}
return ORTE_SUCCESS;
error:
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
return ret;
}
int orte_ess_base_orted_setup(char **hosts)
{
int ret = ORTE_ERROR;
int fd;
char log_file[PATH_MAX];
char *jobidstring;
char *error = NULL;
char *plm_to_use;
orte_job_t *jdata;
orte_proc_t *proc;
orte_app_context_t *app;
orte_node_t *node;
#ifndef __WINDOWS__
/* setup callback for SIGPIPE */
setup_sighandler(SIGPIPE, &epipe_handler, epipe_signal_callback);
/* Set signal handlers to catch kill signals so we can properly clean up
* after ourselves.
*/
setup_sighandler(SIGTERM, &term_handler, shutdown_signal);
setup_sighandler(SIGINT, &int_handler, shutdown_signal);
/** setup callbacks for signals we should ignore */
setup_sighandler(SIGUSR1, &sigusr1_handler, signal_callback);
setup_sighandler(SIGUSR2, &sigusr2_handler, signal_callback);
#endif /* __WINDOWS__ */
signals_set = true;
#if OPAL_HAVE_HWLOC
{
hwloc_obj_t obj;
unsigned i, j;
/* get the local topology */
if (NULL == opal_hwloc_topology) {
if (OPAL_SUCCESS != opal_hwloc_base_get_topology()) {
error = "topology discovery";
goto error;
}
}
/* remove the hostname from the topology. Unfortunately, hwloc
* decided to add the source hostname to the "topology", thus
* rendering it unusable as a pure topological description. So
* we remove that information here.
*/
obj = hwloc_get_root_obj(opal_hwloc_topology);
for (i=0; i < obj->infos_count; i++) {
if (NULL == obj->infos[i].name ||
NULL == obj->infos[i].value) {
continue;
}
if (0 == strncmp(obj->infos[i].name, "HostName", strlen("HostName"))) {
free(obj->infos[i].name);
free(obj->infos[i].value);
/* left justify the array */
for (j=i; j < obj->infos_count-1; j++) {
obj->infos[j] = obj->infos[j+1];
}
obj->infos[obj->infos_count-1].name = NULL;
obj->infos[obj->infos_count-1].value = NULL;
obj->infos_count--;
break;
}
}
if (4 < opal_output_get_verbosity(orte_ess_base_output)) {
opal_output(0, "%s Topology Info:", ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
opal_dss.dump(0, opal_hwloc_topology, OPAL_HWLOC_TOPO);
}
}
#endif
/* open and setup the opal_pstat framework so we can provide
* process stats if requested
*/
if (ORTE_SUCCESS != (ret = opal_pstat_base_open())) {
ORTE_ERROR_LOG(ret);
error = "opal_pstat_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = opal_pstat_base_select())) {
ORTE_ERROR_LOG(ret);
error = "opal_pstat_base_select";
goto error;
}
/* open and setup the state machine */
if (ORTE_SUCCESS != (ret = orte_state_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_state_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_state_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_state_base_select";
goto error;
}
/* open the errmgr */
if (ORTE_SUCCESS != (ret = orte_errmgr_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_open";
goto error;
}
/* some environments allow remote launches - e.g., ssh - so
* open and select something -only- if we are given
* a specific module to use
*/
mca_base_param_reg_string_name("plm", NULL,
"Which plm component to use (empty = none)",
false, false,
NULL, &plm_to_use);
if (NULL == plm_to_use) {
plm_in_use = false;
} else {
plm_in_use = true;
if (ORTE_SUCCESS != (ret = orte_plm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_plm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_base_select";
goto error;
}
}
/* Setup the communication infrastructure */
/* Runtime Messaging Layer - this opens/selects the OOB as well */
if (ORTE_SUCCESS != (ret = orte_rml_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rml_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_select";
goto error;
}
/* select the errmgr */
if (ORTE_SUCCESS != (ret = orte_errmgr_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_select";
goto error;
}
/* Routed system */
if (ORTE_SUCCESS != (ret = orte_routed_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_routed_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_select";
goto error;
}
/* database */
if (ORTE_SUCCESS != (ret = orte_db_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_db_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_db_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_db_base_select";
goto error;
}
/*
* Group communications
*/
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_select";
goto error;
}
/* Open/select the odls */
if (ORTE_SUCCESS != (ret = orte_odls_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_odls_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_select";
goto error;
}
/* enable communication with the rml */
if (ORTE_SUCCESS != (ret = orte_rml.enable_comm())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml.enable_comm";
goto error;
}
/* initialize the nidmaps */
if (ORTE_SUCCESS != (ret = orte_util_nidmap_init(NULL))) {
ORTE_ERROR_LOG(ret);
error = "orte_util_nidmap_init";
goto error;
}
#if ORTE_ENABLE_STATIC_PORTS
/* if we are using static ports, then we need to setup
* the daemon info so the RML can function properly
* without requiring a wireup stage. This must be done
* after we enable_comm as that function determines our
* own port, which we need in order to construct the nidmap
*/
if (orte_static_ports) {
/* define the routing tree so we know the pattern
* if we are trying to setup common or static ports
*/
orte_routed.update_routing_plan();
/* extract the node info from the environment and
* build a nidmap from it
*/
if (ORTE_SUCCESS != (ret = orte_util_build_daemon_nidmap(hosts))) {
ORTE_ERROR_LOG(ret);
error = "construct daemon map from static ports";
goto error;
}
}
#endif
/* be sure to update the routing tree so the initial "phone home"
* to mpirun goes through the tree if static ports were enabled - still
* need to do it anyway just to initialize things
*/
orte_routed.update_routing_plan();
/* Now provide a chance for the PLM
* to perform any module-specific init functions. This
* needs to occur AFTER the communications are setup
* as it may involve starting a non-blocking recv
* Do this only if a specific PLM was given to us - the
* orted has no need of the proxy PLM at all
*/
if (plm_in_use) {
if (ORTE_SUCCESS != (ret = orte_plm.init())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_init";
goto error;
}
}
/* setup my session directory */
if (orte_create_session_dirs) {
OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
"%s setting up session dir with\n\ttmpdir: %s\n\thost %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
(NULL == orte_process_info.tmpdir_base) ? "UNDEF" : orte_process_info.tmpdir_base,
orte_process_info.nodename));
if (ORTE_SUCCESS != (ret = orte_session_dir(true,
orte_process_info.tmpdir_base,
orte_process_info.nodename, NULL,
ORTE_PROC_MY_NAME))) {
ORTE_ERROR_LOG(ret);
error = "orte_session_dir";
goto error;
}
/* Once the session directory location has been established, set
the opal_output env file location to be in the
proc-specific session directory. */
opal_output_set_output_file_info(orte_process_info.proc_session_dir,
"output-", NULL, NULL);
/* setup stdout/stderr */
if (orte_debug_daemons_file_flag) {
/* if we are debugging to a file, then send stdout/stderr to
* the orted log file
*/
/* get my jobid */
if (ORTE_SUCCESS != (ret = orte_util_convert_jobid_to_string(&jobidstring,
ORTE_PROC_MY_NAME->jobid))) {
ORTE_ERROR_LOG(ret);
error = "convert_jobid";
goto error;
}
/* define a log file name in the session directory */
snprintf(log_file, PATH_MAX, "output-orted-%s-%s.log",
jobidstring, orte_process_info.nodename);
log_path = opal_os_path(false,
orte_process_info.tmpdir_base,
orte_process_info.top_session_dir,
log_file,
NULL);
fd = open(log_path, O_RDWR|O_CREAT|O_TRUNC, 0640);
if (fd < 0) {
/* couldn't open the file for some reason, so
* just connect everything to /dev/null
*/
fd = open("/dev/null", O_RDWR|O_CREAT|O_TRUNC, 0666);
} else {
dup2(fd, STDOUT_FILENO);
dup2(fd, STDERR_FILENO);
if(fd != STDOUT_FILENO && fd != STDERR_FILENO) {
close(fd);
}
}
}
}
/* setup the global job and node arrays */
orte_job_data = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_job_data,
1,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
1))) {
ORTE_ERROR_LOG(ret);
error = "setup job array";
goto error;
}
orte_node_pool = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_node_pool,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE))) {
ORTE_ERROR_LOG(ret);
error = "setup node array";
goto error;
}
orte_node_topologies = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_node_topologies,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE))) {
ORTE_ERROR_LOG(ret);
error = "setup node topologies array";
goto error;
}
/* Setup the job data object for the daemons */
/* create and store the job data object */
jdata = OBJ_NEW(orte_job_t);
jdata->jobid = ORTE_PROC_MY_NAME->jobid;
opal_pointer_array_set_item(orte_job_data, 0, jdata);
/* every job requires at least one app */
app = OBJ_NEW(orte_app_context_t);
opal_pointer_array_set_item(jdata->apps, 0, app);
jdata->num_apps++;
/* create and store a node object where we are */
node = OBJ_NEW(orte_node_t);
node->name = strdup(orte_process_info.nodename);
node->index = opal_pointer_array_set_item(orte_node_pool, ORTE_PROC_MY_NAME->vpid, node);
#if OPAL_HAVE_HWLOC
/* point our topology to the one detected locally */
node->topology = opal_hwloc_topology;
#endif
/* create and store a proc object for us */
proc = OBJ_NEW(orte_proc_t);
proc->name.jobid = ORTE_PROC_MY_NAME->jobid;
proc->name.vpid = ORTE_PROC_MY_NAME->vpid;
proc->pid = orte_process_info.pid;
proc->rml_uri = orte_rml.get_contact_info();
proc->state = ORTE_PROC_STATE_RUNNING;
opal_pointer_array_set_item(jdata->procs, proc->name.vpid, proc);
/* record that the daemon (i.e., us) is on this node
* NOTE: we do not add the proc object to the node's
* proc array because we are not an application proc.
* Instead, we record it in the daemon field of the
* node object
*/
OBJ_RETAIN(proc); /* keep accounting straight */
node->daemon = proc;
node->daemon_launched = true;
node->state = ORTE_NODE_STATE_UP;
/* record that the daemon job is running */
jdata->num_procs = 1;
jdata->state = ORTE_JOB_STATE_RUNNING;
/* obviously, we have "reported" */
jdata->num_reported = 1;
/* setup the routed info - the selected routed component
* will know what to do.
*/
if (ORTE_SUCCESS != (ret = orte_routed.init_routes(ORTE_PROC_MY_NAME->jobid, NULL))) {
ORTE_ERROR_LOG(ret);
error = "orte_routed.init_routes";
goto error;
}
/* setup I/O forwarding system - must come after we init routes */
if (ORTE_SUCCESS != (ret = orte_iof_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_iof_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_iof_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_iof_base_select";
goto error;
}
/* setup the FileM */
if (ORTE_SUCCESS != (ret = orte_filem_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_filem_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_filem_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_filem_base_select";
goto error;
}
#if OPAL_ENABLE_FT_CR == 1
/*
* Setup the SnapC
*/
if (ORTE_SUCCESS != (ret = orte_snapc_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_snapc_base_select(ORTE_PROC_IS_HNP, !ORTE_PROC_IS_DAEMON))) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_select";
goto error;
}
/* For daemons, ORTE doesn't need the OPAL CR stuff */
opal_cr_set_enabled(false);
#else
opal_cr_set_enabled(false);
#endif
/*
* Initalize the CR setup
* Note: Always do this, even in non-FT builds.
* If we don't some user level tools may hang.
*/
if (ORTE_SUCCESS != (ret = orte_cr_init())) {
ORTE_ERROR_LOG(ret);
error = "orte_cr_init";
goto error;
}
/* setup the SENSOR framework */
if (ORTE_SUCCESS != (ret = orte_sensor_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_sensor_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_sensor_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_sensor_select";
goto error;
}
/* start the local sensors */
orte_sensor.start(ORTE_PROC_MY_NAME->jobid);
return ORTE_SUCCESS;
error:
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
return ORTE_ERR_SILENT;
}
static int rte_init(char flags)
{
int ret;
char *error = NULL;
char *contact_path, *jobfam_dir;
orte_job_t *jdata;
orte_node_t *node;
orte_proc_t *proc;
int value;
/* initialize the global list of local children and job data */
OBJ_CONSTRUCT(&orte_local_children, opal_list_t);
OBJ_CONSTRUCT(&orte_local_jobdata, opal_list_t);
/* run the prolog */
if (ORTE_SUCCESS != (ret = orte_ess_base_std_prolog())) {
error = "orte_ess_base_std_prolog";
goto error;
}
/* if we are using xml for output, put a basename start tag */
if (orte_xml_output) {
fprintf(orte_xml_fp, "<%s>\n", orte_cmd_basename);
fflush(orte_xml_fp);
}
/* determine the topology info */
if (0 == orte_default_num_sockets_per_board) {
/* we weren't given a number, so try to determine it */
if (OPAL_SUCCESS != opal_paffinity_base_get_socket_info(&value)) {
/* can't get any info - default to 1 */
value = 1;
}
orte_default_num_sockets_per_board = (uint8_t)value;
}
if (0 == orte_default_num_cores_per_socket) {
/* we weren't given a number, so try to determine it */
if (OPAL_SUCCESS != (ret = opal_paffinity_base_get_core_info(0, &value))) {
/* don't have topo info - can we at least get #processors? */
if (OPAL_SUCCESS != opal_paffinity_base_get_processor_info(&value)) {
/* can't get any info - default to 1 */
value = 1;
}
}
orte_default_num_cores_per_socket = (uint8_t)value;
}
/* Since we are the HNP, then responsibility for
* defining the name falls to the PLM component for our
* respective environment - hence, we have to open the PLM
* first and select that component. Note that ONLY the
* HNP ever uses a PLM component anyway
*/
if (ORTE_SUCCESS != (ret = orte_plm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_plm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_base_select";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_plm.set_hnp_name())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_set_hnp_name";
goto error;
}
/* Setup the communication infrastructure */
/*
* Runtime Messaging Layer
*/
if (ORTE_SUCCESS != (ret = orte_rml_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rml_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_select";
goto error;
}
/*
* Routed system
*/
if (ORTE_SUCCESS != (ret = orte_routed_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_routed_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_select";
goto error;
}
/*
* Group communications
*/
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_select";
goto error;
}
/* Now provide a chance for the PLM
* to perform any module-specific init functions. This
* needs to occur AFTER the communications are setup
* as it may involve starting a non-blocking recv
*/
if (ORTE_SUCCESS != (ret = orte_plm.init())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_init";
goto error;
}
/*
* Setup the remaining resource
* management and errmgr frameworks - application procs
* and daemons do not open these frameworks as they only use
* the hnp proxy support in the PLM framework.
*/
if (ORTE_SUCCESS != (ret = orte_ras_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_ras_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_ras_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_ras_base_find_available";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rmaps_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmaps_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rmaps_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmaps_base_find_available";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_errmgr_base_open())) {
error = "orte_errmgr_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_errmgr_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_select";
goto error;
}
/* Open/select the odls */
if (ORTE_SUCCESS != (ret = orte_odls_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_odls_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_select";
goto error;
}
/* enable communication with the rml */
if (ORTE_SUCCESS != (ret = orte_rml.enable_comm())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml.enable_comm";
goto error;
}
#if !ORTE_DISABLE_FULL_SUPPORT
/* setup the orte_show_help system to recv remote output */
ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SHOW_HELP,
ORTE_RML_NON_PERSISTENT, orte_show_help_recv, NULL);
if (ret != ORTE_SUCCESS && ret != ORTE_ERR_NOT_IMPLEMENTED) {
ORTE_ERROR_LOG(ret);
error = "setup receive for orte_show_help";
goto error;
}
#endif
/* setup my session directory */
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s setting up session dir with\n\ttmpdir: %s\n\thost %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
(NULL == orte_process_info.tmpdir_base) ? "UNDEF" : orte_process_info.tmpdir_base,
orte_process_info.nodename));
if (ORTE_SUCCESS != (ret = orte_session_dir(true,
orte_process_info.tmpdir_base,
orte_process_info.nodename, NULL,
ORTE_PROC_MY_NAME))) {
ORTE_ERROR_LOG(ret);
error = "orte_session_dir";
goto error;
}
/* Once the session directory location has been established, set
the opal_output hnp file location to be in the
proc-specific session directory. */
opal_output_set_output_file_info(orte_process_info.proc_session_dir,
"output-", NULL, NULL);
/* save my contact info in a file for others to find */
jobfam_dir = opal_dirname(orte_process_info.job_session_dir);
contact_path = opal_os_path(false, jobfam_dir, "contact.txt", NULL);
free(jobfam_dir);
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s writing contact file %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
contact_path));
if (ORTE_SUCCESS != (ret = orte_write_hnp_contact_file(contact_path))) {
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s writing contact file failed with error %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
ORTE_ERROR_NAME(ret)));
} else {
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s wrote contact file",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
}
free(contact_path);
/* Setup the job data object for the daemons */
/* create and store the job data object */
jdata = OBJ_NEW(orte_job_t);
jdata->jobid = ORTE_PROC_MY_NAME->jobid;
opal_pointer_array_add(orte_job_data, jdata);
/* create and store a node object where we are */
node = OBJ_NEW(orte_node_t);
node->name = strdup(orte_process_info.nodename);
node->arch = orte_process_info.arch;
node->index = opal_pointer_array_add(orte_node_pool, node);
/* create and store a proc object for us */
proc = OBJ_NEW(orte_proc_t);
proc->name.jobid = ORTE_PROC_MY_NAME->jobid;
proc->name.vpid = ORTE_PROC_MY_NAME->vpid;
proc->pid = orte_process_info.pid;
proc->rml_uri = orte_rml.get_contact_info();
proc->state = ORTE_PROC_STATE_RUNNING;
OBJ_RETAIN(node); /* keep accounting straight */
proc->node = node;
proc->nodename = node->name;
opal_pointer_array_add(jdata->procs, proc);
/* record that the daemon (i.e., us) is on this node
* NOTE: we do not add the proc object to the node's
* proc array because we are not an application proc.
* Instead, we record it in the daemon field of the
* node object
*/
OBJ_RETAIN(proc); /* keep accounting straight */
node->daemon = proc;
node->daemon_launched = true;
node->state = ORTE_NODE_STATE_UP;
/* record that the daemon job is running */
jdata->num_procs = 1;
jdata->state = ORTE_JOB_STATE_RUNNING;
/* setup the routed info - the selected routed component
* will know what to do.
*/
if (ORTE_SUCCESS != (ret = orte_routed.init_routes(ORTE_PROC_MY_NAME->jobid, NULL))) {
ORTE_ERROR_LOG(ret);
error = "orte_routed.init_routes";
goto error;
}
/* setup I/O forwarding system - must come after we init routes */
if (ORTE_SUCCESS != (ret = orte_iof_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_iof_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_iof_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_iof_base_select";
goto error;
}
/* setup the FileM */
if (ORTE_SUCCESS != (ret = orte_filem_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_filem_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_filem_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_filem_base_select";
goto error;
}
#if OPAL_ENABLE_FT == 1
/*
* Setup the SnapC
*/
if (ORTE_SUCCESS != (ret = orte_snapc_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_snapc_base_select(orte_process_info.hnp, !orte_process_info.daemon))) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_select";
goto error;
}
/* For HNP, ORTE doesn't need the OPAL CR stuff */
opal_cr_set_enabled(false);
#else
opal_cr_set_enabled(false);
#endif
/*
* Initalize the CR setup
* Note: Always do this, even in non-FT builds.
* If we don't some user level tools may hang.
*/
if (ORTE_SUCCESS != (ret = orte_cr_init())) {
ORTE_ERROR_LOG(ret);
error = "orte_cr_init";
goto error;
}
/* setup the notifier system */
if (ORTE_SUCCESS != (ret = orte_notifier_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_notifer_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_notifier_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_notifer_select";
goto error;
}
return ORTE_SUCCESS;
error:
if (ORTE_ERR_SILENT != ret) {
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
}
/* cleanup the global list of local children and job data */
OBJ_DESTRUCT(&orte_local_children);
OBJ_DESTRUCT(&orte_local_jobdata);
return ret;
}
/*
* Open all MCA components so that they can register their MCA
* parameters. Take a shotgun approach here and indiscriminately open
* all components -- don't be selective. To this end, we need to clear
* out the environment of all OMPI_MCA_<type> variables to ensure
* that the open algorithms don't try to only open one component.
*/
void orte_info_open_components(void)
{
int i;
char *env, *str;
char *target, *save, *type;
char **env_save=NULL;
bool need_close_components = false;
orte_info_component_map_t *map;
if (opened_components) {
return;
}
/* init the map */
OBJ_CONSTRUCT(&component_map, opal_pointer_array_t);
opal_pointer_array_init(&component_map, 256, INT_MAX, 128);
/* Clear out the environment. Use strdup() to orphan the resulting
* strings because items are placed in the environment by reference,
* not by value.
*/
for (i = 0; i < mca_types.size; ++i) {
if (NULL == (type = (char*)opal_pointer_array_get_item(&mca_types, i))) {
continue;
}
asprintf(&env, "OMPI_MCA_%s", type);
if (NULL != (save = getenv(env))) {
/* save this param so it can later be restored */
asprintf(&str, "%s=%s", env, save);
opal_argv_append_nosize(&env_save, str);
free(str);
/* can't manipulate it directly, so make a copy first */
asprintf(&target, "%s=", env);
putenv(target);
free(target);
}
}
/* some components require the event library be active, so activate it */
if (OPAL_SUCCESS != opal_event_base_open()) {
str = "opal_event_base_open";
goto error;
}
/* Open the DSS */
if (ORTE_SUCCESS != opal_dss_open()) {
str = "Unable to initialize the DSS";
goto error;
}
/* Open up the MCA */
if (OPAL_SUCCESS != mca_base_open()) {
str = "mca_base_open failed";
goto error;
}
/* Register the OPAL layer's MCA parameters */
if (OPAL_SUCCESS != opal_register_params()) {
str = "opal_register_params failed";
goto error;
}
/* Register the ORTE layer's MCA parameters */
if (ORTE_SUCCESS != orte_register_params()) {
str = "orte_register_params failed";
goto error;
}
/* Initialize the opal_output system */
if (!opal_output_init()) {
str = "opal_output_init failed";
goto error;
}
/* Find / open all components */
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("base");
opal_pointer_array_add(&component_map, map);
/* set default error message from here forward */
str = "A component framework failed to open properly.";
/* OPAL frameworks */
if (OPAL_SUCCESS != opal_backtrace_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("backtrace");
map->components = &opal_backtrace_base_components_opened;
opal_pointer_array_add(&component_map, map);
if (OPAL_SUCCESS != opal_memory_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("memory");
map->components = &opal_memory_base_components_opened;
opal_pointer_array_add(&component_map, map);
/* the event framework is already open - just get its components */
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("event");
map->components = &opal_event_components;
opal_pointer_array_add(&component_map, map);
if (OPAL_SUCCESS != opal_memchecker_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("memchecker");
map->components = &opal_memchecker_base_components_opened;
opal_pointer_array_add(&component_map, map);
if (OPAL_SUCCESS != opal_shmem_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("shmem");
map->components = &opal_shmem_base_components_opened;
opal_pointer_array_add(&component_map, map);
#if OPAL_HAVE_HWLOC
if (OPAL_SUCCESS != opal_hwloc_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("hwloc");
map->components = &opal_hwloc_base_components;
opal_pointer_array_add(&component_map, map);
#endif
if (OPAL_SUCCESS != opal_timer_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("timer");
map->components = &opal_timer_base_components_opened;
opal_pointer_array_add(&component_map, map);
#if OPAL_ENABLE_FT_CR == 1
if (OPAL_SUCCESS != opal_crs_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("crs");
map->components = &opal_crs_base_components_available;
opal_pointer_array_add(&component_map, map);
#endif
if (OPAL_SUCCESS != opal_if_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("if");
map->components = &opal_if_components;
opal_pointer_array_add(&component_map, map);
/* OPAL's installdirs base open has already been called as part of
* opal_init_util() back in main().
*/
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("installdirs");
map->components = &opal_installdirs_components;
opal_pointer_array_add(&component_map, map);
/* ORTE frameworks
* Set orte_process_info.proc_type to HNP to force all frameworks to
* open components
*/
orte_process_info.proc_type = ORTE_PROC_HNP;
if (ORTE_SUCCESS != orte_state_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("state");
map->components = &orte_state_base_components_available;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_errmgr_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("errmgr");
map->components = &orte_errmgr_base_components_available;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_grpcomm_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("grpcomm");
map->components = &orte_grpcomm_base.components_available;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_db_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("db");
map->components = &orte_db_base.available_components;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_ess_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("ess");
map->components = &orte_ess_base_components_available;
opal_pointer_array_add(&component_map, map);
#if !ORTE_DISABLE_FULL_SUPPORT
if (ORTE_SUCCESS != mca_oob_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("oob");
map->components = &mca_oob_base_components;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_odls_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("odls");
map->components = &orte_odls_base.available_components;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_iof_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("iof");
map->components = &orte_iof_base.iof_components_opened;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_ras_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("ras");
map->components = &orte_ras_base.ras_opened;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_rmaps_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("rmaps");
map->components = &orte_rmaps_base.available_components;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_rml_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("rml");
map->components = &orte_rml_base_components;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_routed_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("routed");
map->components = &orte_routed_base_components;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_plm_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("plm");
map->components = &orte_plm_base.available_components;
opal_pointer_array_add(&component_map, map);
#if OPAL_ENABLE_FT_CR == 1
if (ORTE_SUCCESS != orte_snapc_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("snapc");
map->components = &orte_snapc_base_components_available;
opal_pointer_array_add(&component_map, map);
#endif
if (ORTE_SUCCESS != orte_sensor_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("sensor");
map->components = &mca_sensor_base_components_available;
opal_pointer_array_add(&component_map, map);
if (ORTE_SUCCESS != orte_filem_base_open()) {
goto error;
}
map = OBJ_NEW(orte_info_component_map_t);
map->type = strdup("filem");
map->components = &orte_filem_base_components_available;
opal_pointer_array_add(&component_map, map);
#endif
/* flag that we need to close components */
need_close_components = true;
/* Restore the environment to what it was before we started so that
* if users setenv OMPI_MCA_<framework name> to some value, they'll
* see that value when it is shown via --param output.
*/
if (NULL != env_save) {
for (i = 0; i < opal_argv_count(env_save); ++i) {
putenv(env_save[i]);
}
}
/* All done */
opened_components = true;
return;
error:
fprintf(stderr, "%s\n", str);
fprintf(stderr, "orte-info will likely not display all configuration information\n");
if (need_close_components) {
opened_components = true;
orte_info_close_components();
}
}
static int rte_init(void)
{
int ret;
char *error = NULL;
char *contact_path, *jobfam_dir;
orte_job_t *jdata;
orte_node_t *node;
orte_proc_t *proc;
int value;
/* initialize the global list of local children and job data */
OBJ_CONSTRUCT(&orte_local_children, opal_list_t);
OBJ_CONSTRUCT(&orte_local_jobdata, opal_list_t);
/* run the prolog */
if (ORTE_SUCCESS != (ret = orte_ess_base_std_prolog())) {
error = "orte_ess_base_std_prolog";
goto error;
}
/* determine the topology info */
if (0 == orte_default_num_sockets_per_board) {
/* we weren't given a number, so try to determine it */
if (OPAL_SUCCESS != opal_paffinity_base_get_socket_info(&value)) {
/* can't get any info - default to 1 */
value = 1;
}
orte_default_num_sockets_per_board = (uint8_t)value;
}
if (0 == orte_default_num_cores_per_socket) {
/* we weren't given a number, so try to determine it */
if (OPAL_SUCCESS != (ret = opal_paffinity_base_get_core_info(0, &value))) {
/* don't have topo info - can we at least get #processors? */
if (OPAL_SUCCESS != opal_paffinity_base_get_processor_info(&value)) {
/* can't get any info - default to 1 */
value = 1;
}
}
orte_default_num_cores_per_socket = (uint8_t)value;
}
/* if we are using xml for output, put an mpirun start tag */
if (orte_xml_output) {
fprintf(orte_xml_fp, "<mpirun>\n");
fflush(orte_xml_fp);
}
/* open and setup the opal_pstat framework so we can provide
* process stats if requested
*/
if (ORTE_SUCCESS != (ret = opal_pstat_base_open())) {
ORTE_ERROR_LOG(ret);
error = "opal_pstat_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = opal_pstat_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_pstat_base_select";
goto error;
}
/* open and setup the local resource discovery framework */
if (ORTE_SUCCESS != (ret = opal_sysinfo_base_open())) {
ORTE_ERROR_LOG(ret);
error = "opal_sysinfo_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = opal_sysinfo_base_select())) {
ORTE_ERROR_LOG(ret);
error = "opal_sysinfo_base_select";
goto error;
}
/* Since we are the HNP, then responsibility for
* defining the name falls to the PLM component for our
* respective environment - hence, we have to open the PLM
* first and select that component.
*/
if (ORTE_SUCCESS != (ret = orte_plm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_plm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_base_select";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_plm.set_hnp_name())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_set_hnp_name";
goto error;
}
/* Setup the communication infrastructure */
/*
* Runtime Messaging Layer
*/
if (ORTE_SUCCESS != (ret = orte_rml_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rml_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml_base_select";
goto error;
}
/*
* Routed system
*/
if (ORTE_SUCCESS != (ret = orte_routed_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_routed_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_routed_base_select";
goto error;
}
/*
* Group communications
*/
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_grpcomm_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_grpcomm_base_select";
goto error;
}
/* multicast */
#if ORTE_ENABLE_MULTICAST
if (ORTE_SUCCESS != (ret = orte_rmcast_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmcast_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rmcast_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmcast_base_select";
goto error;
}
#endif
/* Now provide a chance for the PLM
* to perform any module-specific init functions. This
* needs to occur AFTER the communications are setup
* as it may involve starting a non-blocking recv
*/
if (ORTE_SUCCESS != (ret = orte_plm.init())) {
ORTE_ERROR_LOG(ret);
error = "orte_plm_init";
goto error;
}
/*
* Setup the remaining resource
* management and errmgr frameworks - application procs
* and daemons do not open these frameworks as they only use
* the hnp proxy support in the PLM framework.
*/
if (ORTE_SUCCESS != (ret = orte_ras_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_ras_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_ras_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_ras_base_find_available";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rmaps_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmaps_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_rmaps_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_rmaps_base_find_available";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_errmgr_base_open())) {
error = "orte_errmgr_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_errmgr_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_errmgr_base_select";
goto error;
}
/* Open/select the odls */
if (ORTE_SUCCESS != (ret = orte_odls_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_odls_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_odls_base_select";
goto error;
}
/* enable communication with the rml */
if (ORTE_SUCCESS != (ret = orte_rml.enable_comm())) {
ORTE_ERROR_LOG(ret);
error = "orte_rml.enable_comm";
goto error;
}
/* we are an hnp, so update the contact info field for later use */
orte_process_info.my_hnp_uri = orte_rml.get_contact_info();
/* we are also officially a daemon, so better update that field too */
orte_process_info.my_daemon_uri = orte_rml.get_contact_info();
#if !ORTE_DISABLE_FULL_SUPPORT
/* setup the orte_show_help system to recv remote output */
ret = orte_rml.recv_buffer_nb(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SHOW_HELP,
ORTE_RML_NON_PERSISTENT, orte_show_help_recv, NULL);
if (ret != ORTE_SUCCESS && ret != ORTE_ERR_NOT_IMPLEMENTED) {
ORTE_ERROR_LOG(ret);
error = "setup receive for orte_show_help";
goto error;
}
#endif
/* setup my session directory */
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s setting up session dir with\n\ttmpdir: %s\n\thost %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
(NULL == orte_process_info.tmpdir_base) ? "UNDEF" : orte_process_info.tmpdir_base,
orte_process_info.nodename));
if (ORTE_SUCCESS != (ret = orte_session_dir(true,
orte_process_info.tmpdir_base,
orte_process_info.nodename, NULL,
ORTE_PROC_MY_NAME))) {
ORTE_ERROR_LOG(ret);
error = "orte_session_dir";
goto error;
}
/* Once the session directory location has been established, set
the opal_output hnp file location to be in the
proc-specific session directory. */
opal_output_set_output_file_info(orte_process_info.proc_session_dir,
"output-", NULL, NULL);
/* save my contact info in a file for others to find */
jobfam_dir = opal_dirname(orte_process_info.job_session_dir);
contact_path = opal_os_path(false, jobfam_dir, "contact.txt", NULL);
free(jobfam_dir);
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s writing contact file %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
contact_path));
if (ORTE_SUCCESS != (ret = orte_write_hnp_contact_file(contact_path))) {
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s writing contact file failed with error %s",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
ORTE_ERROR_NAME(ret)));
} else {
OPAL_OUTPUT_VERBOSE((2, orte_debug_output,
"%s wrote contact file",
ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
}
free(contact_path);
/* setup the global job and node arrays */
orte_job_data = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_job_data,
1,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
1))) {
ORTE_ERROR_LOG(ret);
error = "setup job array";
goto error;
}
orte_node_pool = OBJ_NEW(opal_pointer_array_t);
if (ORTE_SUCCESS != (ret = opal_pointer_array_init(orte_node_pool,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE,
ORTE_GLOBAL_ARRAY_MAX_SIZE,
ORTE_GLOBAL_ARRAY_BLOCK_SIZE))) {
ORTE_ERROR_LOG(ret);
error = "setup node array";
goto error;
}
/* Setup the job data object for the daemons */
/* create and store the job data object */
jdata = OBJ_NEW(orte_job_t);
jdata->jobid = ORTE_PROC_MY_NAME->jobid;
opal_pointer_array_set_item(orte_job_data, 0, jdata);
/* create and store a node object where we are */
node = OBJ_NEW(orte_node_t);
node->name = strdup(orte_process_info.nodename);
node->index = opal_pointer_array_add(orte_node_pool, node);
/* create and store a proc object for us */
proc = OBJ_NEW(orte_proc_t);
proc->name.jobid = ORTE_PROC_MY_NAME->jobid;
proc->name.vpid = ORTE_PROC_MY_NAME->vpid;
proc->pid = orte_process_info.pid;
proc->rml_uri = orte_rml.get_contact_info();
proc->state = ORTE_PROC_STATE_RUNNING;
OBJ_RETAIN(node); /* keep accounting straight */
proc->node = node;
proc->nodename = node->name;
opal_pointer_array_add(jdata->procs, proc);
/* record that the daemon (i.e., us) is on this node
* NOTE: we do not add the proc object to the node's
* proc array because we are not an application proc.
* Instead, we record it in the daemon field of the
* node object
*/
OBJ_RETAIN(proc); /* keep accounting straight */
node->daemon = proc;
node->daemon_launched = true;
node->state = ORTE_NODE_STATE_UP;
/* record that the daemon job is running */
jdata->num_procs = 1;
jdata->state = ORTE_JOB_STATE_RUNNING;
/* setup the routed info - the selected routed component
* will know what to do.
*/
if (ORTE_SUCCESS != (ret = orte_routed.init_routes(ORTE_PROC_MY_NAME->jobid, NULL))) {
ORTE_ERROR_LOG(ret);
error = "orte_routed.init_routes";
goto error;
}
/* setup I/O forwarding system - must come after we init routes */
if (ORTE_SUCCESS != (ret = orte_iof_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_iof_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_iof_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_iof_base_select";
goto error;
}
/* setup the FileM */
if (ORTE_SUCCESS != (ret = orte_filem_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_filem_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_filem_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_filem_base_select";
goto error;
}
#if OPAL_ENABLE_FT_CR == 1
/*
* Setup the SnapC
*/
if (ORTE_SUCCESS != (ret = orte_snapc_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_snapc_base_select(ORTE_PROC_IS_HNP, !ORTE_PROC_IS_DAEMON))) {
ORTE_ERROR_LOG(ret);
error = "orte_snapc_base_select";
goto error;
}
/* For HNP, ORTE doesn't need the OPAL CR stuff */
opal_cr_set_enabled(false);
#else
opal_cr_set_enabled(false);
#endif
/*
* Initalize the CR setup
* Note: Always do this, even in non-FT builds.
* If we don't some user level tools may hang.
*/
if (ORTE_SUCCESS != (ret = orte_cr_init())) {
ORTE_ERROR_LOG(ret);
error = "orte_cr_init";
goto error;
}
/* setup the notifier system */
if (ORTE_SUCCESS != (ret = orte_notifier_base_open())) {
ORTE_ERROR_LOG(ret);
error = "orte_notifer_open";
goto error;
}
if (ORTE_SUCCESS != (ret = orte_notifier_base_select())) {
ORTE_ERROR_LOG(ret);
error = "orte_notifer_select";
goto error;
}
/* if a tool has launched us and is requesting event reports,
* then set its contact info into the comm system
*/
if (orte_report_events) {
if (ORTE_SUCCESS != (ret = orte_util_comm_connect_tool(orte_report_events_uri))) {
error = "could not connect to tool";
goto error;
}
}
/* We actually do *not* want an HNP to voluntarily yield() the
processor more than necessary. Orterun already blocks when
it is doing nothing, so it doesn't use any more CPU cycles than
it should; but when it *is* doing something, we do not want it
to be unnecessarily delayed because it voluntarily yielded the
processor in the middle of its work.
For example: when a message arrives at orterun, we want the
OS to wake us up in a timely fashion (which most OS's
seem good about doing) and then we want orterun to process
the message as fast as possible. If orterun yields and lets
aggressive MPI applications get the processor back, it may be a
long time before the OS schedules orterun to run again
(particularly if there is no IO event to wake it up). Hence,
routed OOB messages (for example) may be significantly delayed
before being delivered to MPI processes, which can be
problematic in some scenarios (e.g., COMM_SPAWN, BTL's that
require OOB messages for wireup, etc.). */
opal_progress_set_yield_when_idle(false);
return ORTE_SUCCESS;
error:
if (ORTE_ERR_SILENT != ret) {
orte_show_help("help-orte-runtime.txt",
"orte_init:startup:internal-failure",
true, error, ORTE_ERROR_NAME(ret), ret);
}
/* cleanup the global list of local children and job data */
OBJ_DESTRUCT(&orte_local_children);
OBJ_DESTRUCT(&orte_local_jobdata);
return ret;
}