657e701c65
Start updating the various mappers to the new procedure. Remove the stale lama component as it is now very out-of-date. Bring round_robin and PPR online, and modify the mindist component (but cannot test/debug it). Remove unneeded test Fix memory corruption by re-initializing variable to NULL in loop Resolve the race condition identified by @ggouaillardet by resetting the mapped flag within the same event where it was set. There is no need to retain the flag beyond that point as it isn't used again. Add a new job attribute ORTE_JOB_FULLY_DESCRIBED to indicate that all the job information (including locations and binding) is included in the launch message. Thus, the backend daemons do not need to do any map computation for the job. Use this for the seq, rankfile, and mindist mappers until someone decides to update them. Note that this will maintain functionality, but means that users of those three mappers will see large launch messages and less performant scaling than those using the other mappers. Have the mindist module add procs to the job's proc array as it is a fully described module Protect the hnp-not-in-allocation case Per path suggested by Gilles - protect the HNP node when it gets added in the absence of any other allocation or hostfile Signed-off-by: Ralph Castain <rhc@open-mpi.org>
71 строка
2.1 KiB
C
71 строка
2.1 KiB
C
/*
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* Copyright (c) 2004-2008 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) 2004-2011 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 (c) 2014-2017 Intel, Inc. 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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/** @file:
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*
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* Populates global structure with system-specific information.
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*
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* Notes: add limits.h, compute size of integer and other types via sizeof(type)*CHAR_BIT
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*
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*/
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#ifndef _ORTE_NIDMAP_H_
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#define _ORTE_NIDMAP_H_
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#include "orte_config.h"
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#include "orte/types.h"
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#include "opal/dss/dss_types.h"
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#include "orte/runtime/orte_globals.h"
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BEGIN_C_DECLS
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#define ORTE_MAX_REGEX_CMD_LENGTH 1024
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#define ORTE_MAX_NODE_PREFIX 50
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#define ORTE_CONTIG_NODE_CMD 0x01
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#define ORTE_NON_CONTIG_NODE_CMD 0x02
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ORTE_DECLSPEC void orte_util_nidmap_init(void);
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ORTE_DECLSPEC int orte_util_nidmap_create(opal_pointer_array_t *pool, char **regex);
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ORTE_DECLSPEC int orte_util_nidmap_parse(char *regex);
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/* create a regular expression describing the nodes in the
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* allocation */
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ORTE_DECLSPEC int orte_util_encode_nodemap(opal_buffer_t *buffer);
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/* decode a regular expression created by the encode function
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* into the orte_node_pool array */
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ORTE_DECLSPEC int orte_util_decode_daemon_nodemap(opal_buffer_t *buffer);
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ORTE_DECLSPEC int orte_util_build_daemon_nidmap(void);
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/* create a regular expression describing the ppn for a job */
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ORTE_DECLSPEC int orte_util_nidmap_generate_ppn(orte_job_t *jdata, char **ppn);
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/* decode the ppn */
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ORTE_DECLSPEC int orte_util_nidmap_parse_ppn(orte_job_t *jdata, char *ppn);
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END_C_DECLS
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#endif
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