9a57db4a81
This commit does that by ensuring that daemons retain knowledge of proc location for all procs in their job family. It required a minor change to the ESS API to allow the daemons to update their pidmaps as data was received. In addition, the routed modules have been updated to take advantage of the newly available info, and the encode/decode pidmap utilities have been updated to communicate the required info in the launch message. This commit was SVN r20022.
387 строки
11 KiB
C
387 строки
11 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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* All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*
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*/
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#include "orte_config.h"
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#include "orte/constants.h"
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#include <catamount/cnos_mpi_os.h>
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#include "orte/util/show_help.h"
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#include "opal/util/argv.h"
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#include "opal/class/opal_pointer_array.h"
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#include "orte/util/proc_info.h"
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#include "orte/mca/errmgr/base/base.h"
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#include "orte/util/name_fns.h"
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#include "orte/util/nidmap.h"
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#include "orte/runtime/orte_globals.h"
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#include "orte/mca/ess/ess.h"
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#include "orte/mca/ess/base/base.h"
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#include "orte/mca/ess/alps/ess_alps.h"
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static int alps_set_name(void);
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static int rte_init(char flags);
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static int rte_finalize(void);
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static bool proc_is_local(orte_process_name_t *proc);
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static orte_vpid_t proc_get_daemon(orte_process_name_t *proc);
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static char* proc_get_hostname(orte_process_name_t *proc);
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static uint32_t proc_get_arch(orte_process_name_t *proc);
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static orte_local_rank_t proc_get_local_rank(orte_process_name_t *proc);
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static orte_node_rank_t proc_get_node_rank(orte_process_name_t *proc);
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static int update_arch(orte_process_name_t *proc, uint32_t arch);
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static int update_pidmap(opal_byte_object_t *bo);
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static int update_nidmap(opal_byte_object_t *bo);
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orte_ess_base_module_t orte_ess_alps_module = {
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rte_init,
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rte_finalize,
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orte_ess_base_app_abort,
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proc_is_local,
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proc_get_daemon,
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proc_get_hostname,
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proc_get_arch,
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proc_get_local_rank,
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proc_get_node_rank,
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update_arch,
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update_pidmap,
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update_nidmap,
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NULL /* ft_event */
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};
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static opal_pointer_array_t nidmap;
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static opal_pointer_array_t jobmap;
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static int rte_init(char flags)
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{
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int ret;
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char *error = NULL;
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/* run the prolog */
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if (ORTE_SUCCESS != (ret = orte_ess_base_std_prolog())) {
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error = "orte_ess_base_std_prolog";
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goto error;
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}
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/* Start by getting a unique name */
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alps_set_name();
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/* if I am a daemon, complete my setup using the
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* default procedure
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*/
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if (orte_process_info.daemon) {
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if (ORTE_SUCCESS != (ret = orte_ess_base_orted_setup())) {
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ORTE_ERROR_LOG(ret);
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error = "orte_ess_base_orted_setup";
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goto error;
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}
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} else if (orte_process_info.tool) {
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/* otherwise, if I am a tool proc, use that procedure */
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if (ORTE_SUCCESS != (ret = orte_ess_base_tool_setup())) {
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ORTE_ERROR_LOG(ret);
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error = "orte_ess_base_tool_setup";
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goto error;
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}
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/* as a tool, I don't need a nidmap - so just return now */
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return ORTE_SUCCESS;
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} else {
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/* otherwise, I must be an application process - use
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* the default procedure to finish my setup
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*/
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if (ORTE_SUCCESS != (ret = orte_ess_base_app_setup())) {
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ORTE_ERROR_LOG(ret);
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error = "orte_ess_base_app_setup";
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goto error;
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}
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}
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/* setup the nidmap arrays */
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OBJ_CONSTRUCT(&nidmap, opal_pointer_array_t);
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opal_pointer_array_init(&nidmap, 8, INT32_MAX, 8);
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/* setup array of jmaps */
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OBJ_CONSTRUCT(&jobmap, opal_pointer_array_t);
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opal_pointer_array_init(&jobmap, 1, INT32_MAX, 1);
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/* if one was provided, build my nidmap */
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if (ORTE_SUCCESS != (ret = orte_ess_base_build_nidmap(orte_process_info.sync_buf,
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&nidmap, &jobmap))) {
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ORTE_ERROR_LOG(ret);
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error = "orte_ess_base_build_nidmap";
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goto error;
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}
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return ORTE_SUCCESS;
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error:
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orte_show_help("help-orte-runtime.txt",
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"orte_init:startup:internal-failure",
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true, error, ORTE_ERROR_NAME(ret), ret);
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return ret;
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}
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static int rte_finalize(void)
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{
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int ret;
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orte_nid_t **nids;
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orte_jmap_t **jmaps;
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int32_t i;
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/* if I am a daemon, finalize using the default procedure */
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if (orte_process_info.daemon) {
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if (ORTE_SUCCESS != (ret = orte_ess_base_orted_finalize())) {
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ORTE_ERROR_LOG(ret);
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}
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} else if (orte_process_info.tool) {
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/* otherwise, if I am a tool proc, use that procedure */
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if (ORTE_SUCCESS != (ret = orte_ess_base_tool_finalize())) {
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ORTE_ERROR_LOG(ret);
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}
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/* as a tool, I didn't create a nidmap - so just return now */
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return ret;
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} else {
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/* otherwise, I must be an application process
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* use the default procedure to finish
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*/
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if (ORTE_SUCCESS != (ret = orte_ess_base_app_finalize())) {
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ORTE_ERROR_LOG(ret);
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}
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}
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/* deconstruct my nidmap and jobmap arrays */
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nids = (orte_nid_t**)nidmap.addr;
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for (i=0; i < nidmap.size && NULL != nids[i]; i++) {
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OBJ_RELEASE(nids[i]);
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}
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OBJ_DESTRUCT(&nidmap);
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jmaps = (orte_jmap_t**)jobmap.addr;
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for (i=0; i < jobmap.size && NULL != jmaps[i]; i++) {
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OBJ_RELEASE(jmaps[i]);
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}
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OBJ_DESTRUCT(&jobmap);
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return ret;
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}
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static bool proc_is_local(orte_process_name_t *proc)
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{
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orte_nid_t *nid;
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if (NULL == (nid = orte_ess_base_lookup_nid(&nidmap, &jobmap, proc))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return false;
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}
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if (nid->daemon == ORTE_PROC_MY_DAEMON->vpid) {
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s is LOCAL",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc)));
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return true;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s is REMOTE",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc)));
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return false;
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}
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static orte_vpid_t proc_get_daemon(orte_process_name_t *proc)
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{
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orte_nid_t *nid;
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if (NULL == (nid = orte_ess_base_lookup_nid(&nidmap, &jobmap, proc))) {
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return ORTE_VPID_INVALID;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s is hosted by daemon %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc),
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ORTE_VPID_PRINT(nid->daemon)));
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return nid->daemon;
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}
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static char* proc_get_hostname(orte_process_name_t *proc)
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{
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orte_nid_t *nid;
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if (NULL == (nid = orte_ess_base_lookup_nid(&nidmap, &jobmap, proc))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return NULL;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s is on host %s",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc),
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nid->name));
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return nid->name;
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}
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static uint32_t proc_get_arch(orte_process_name_t *proc)
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{
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orte_nid_t *nid;
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if (NULL == (nid = orte_ess_base_lookup_nid(&nidmap, &jobmap, proc))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return 0;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s has arch %0x",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc),
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nid->arch));
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return nid->arch;
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}
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static int update_arch(orte_process_name_t *proc, uint32_t arch)
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{
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orte_nid_t *nid;
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if (NULL == (nid = orte_ess_base_lookup_nid(&nidmap, &jobmap, proc))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return ORTE_ERR_NOT_FOUND;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: updating proc %s to arch %0x",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc),
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arch));
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nid->arch = arch;
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return ORTE_SUCCESS;
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}
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static orte_local_rank_t proc_get_local_rank(orte_process_name_t *proc)
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{
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orte_pmap_t *pmap;
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if (NULL == (pmap = orte_ess_base_lookup_pmap(&jobmap, proc))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return UINT8_MAX;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s has local rank %d",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc),
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(int)pmap->local_rank));
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return pmap->local_rank;
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}
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static orte_node_rank_t proc_get_node_rank(orte_process_name_t *proc)
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{
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orte_pmap_t *pmap;
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if (NULL == (pmap = orte_ess_base_lookup_pmap(&jobmap, proc))) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return UINT8_MAX;
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}
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OPAL_OUTPUT_VERBOSE((2, orte_ess_base_output,
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"%s ess:alps: proc %s has node rank %d",
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ORTE_NAME_PRINT(ORTE_PROC_MY_NAME),
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ORTE_NAME_PRINT(proc),
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(int)pmap->node_rank));
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return pmap->node_rank;
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}
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static int update_pidmap(opal_byte_object_t *bo)
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{
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int ret;
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/* build the pmap */
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if (ORTE_SUCCESS != (ret = orte_util_decode_pidmap(bo, &jobmap))) {
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ORTE_ERROR_LOG(ret);
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}
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return ret;
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}
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static int update_nidmap(opal_byte_object_t *bo)
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{
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int rc;
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/* decode the nidmap - the util will know what to do */
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if (ORTE_SUCCESS != (rc = orte_util_decode_nodemap(bo, &nidmap))) {
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ORTE_ERROR_LOG(rc);
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}
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return rc;
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}
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static int alps_set_name(void)
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{
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int rc;
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int id;
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orte_jobid_t jobid;
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orte_vpid_t starting_vpid;
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char* jobid_string;
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char* vpid_string;
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OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
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"ess:alps setting name"));
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id = mca_base_param_register_string("orte", "ess", "jobid", NULL, NULL);
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mca_base_param_lookup_string(id, &jobid_string);
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if (NULL == jobid_string) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return ORTE_ERR_NOT_FOUND;
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}
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if (ORTE_SUCCESS != (rc = orte_util_convert_string_to_jobid(&jobid, jobid_string))) {
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ORTE_ERROR_LOG(rc);
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return(rc);
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}
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id = mca_base_param_register_string("orte", "ess", "vpid", NULL, NULL);
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mca_base_param_lookup_string(id, &vpid_string);
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if (NULL == vpid_string) {
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ORTE_ERROR_LOG(ORTE_ERR_NOT_FOUND);
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return ORTE_ERR_NOT_FOUND;
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}
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if (ORTE_SUCCESS != (rc = orte_util_convert_string_to_vpid(&starting_vpid, vpid_string))) {
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ORTE_ERROR_LOG(rc);
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return(rc);
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}
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ORTE_PROC_MY_NAME->jobid = jobid;
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ORTE_PROC_MY_NAME->vpid = (orte_vpid_t) cnos_get_rank() + starting_vpid;
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OPAL_OUTPUT_VERBOSE((1, orte_ess_base_output,
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"ess:alps set name to %s", ORTE_NAME_PRINT(ORTE_PROC_MY_NAME)));
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orte_process_info.num_procs = (orte_std_cntr_t) cnos_get_size();
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return ORTE_SUCCESS;
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}
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