6d6cebb4a7
Accordingly, there are new APIs to the name service to support the ability to get a job's parent, root, immediate children, and all its descendants. In addition, the terminate_job, terminate_orted, and signal_job APIs for the PLS have been modified to accept attributes that define the extent of their actions. For example, doing a "terminate_job" with an attribute of ORTE_NS_INCLUDE_DESCENDANTS will terminate the given jobid AND all jobs that descended from it. I have tested this capability on a MacBook under rsh, Odin under SLURM, and LANL's Flash (bproc). It worked successfully on non-MPI jobs (both simple and including a spawn), and MPI jobs (again, both simple and with a spawn). This commit was SVN r12597.
72 строки
1.9 KiB
C
72 строки
1.9 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/orte_constants.h"
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#include "orte/mca/sds/sds.h"
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#include "orte/mca/sds/base/base.h"
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#include "orte/mca/sds/singleton/sds_singleton.h"
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#include "orte/util/proc_info.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "orte/mca/errmgr/errmgr.h"
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#include "orte/mca/ns/base/base.h"
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#include "opal/util/output.h"
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orte_sds_base_module_t orte_sds_singleton_module = {
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orte_sds_base_basic_contact_universe,
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orte_sds_singleton_set_name,
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orte_sds_singleton_finalize,
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};
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int
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orte_sds_singleton_set_name(void)
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{
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int rc, id, flag;
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orte_vpid_t vpid;
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if (ORTE_SUCCESS != (rc = orte_ns.create_my_name())) {
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ORTE_ERROR_LOG(rc);
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return rc;
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}
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vpid = ORTE_PROC_MY_NAME->vpid;
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orte_process_info.num_procs = 1;
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orte_process_info.vpid_start = vpid;
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/* only set the singleton flag is we are NOT infrastructure,
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and it has not been previously set. */
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id = mca_base_param_find("orte", NULL, "infrastructure");
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mca_base_param_lookup_int(id, &flag);
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if (!flag) {
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orte_process_info.singleton = true;
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}
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return ORTE_SUCCESS;
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}
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int
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orte_sds_singleton_finalize(void)
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{
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return ORTE_SUCCESS;
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}
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