a591fbf06f
Add hooks for supporting dynamic allocation and deallocation to support application-driven requests and fault recovery operations. This commit was SVN r27879.
98 строки
2.4 KiB
C
98 строки
2.4 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
#include "orte_config.h"
|
|
#include "orte/constants.h"
|
|
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
|
|
#define SR1_PJOBS
|
|
#include <lsf/lsbatch.h>
|
|
|
|
#include "opal/util/argv.h"
|
|
|
|
#include "orte/runtime/orte_globals.h"
|
|
#include "orte/util/show_help.h"
|
|
|
|
#include "orte/mca/ras/base/ras_private.h"
|
|
#include "ras_lsf.h"
|
|
|
|
|
|
/*
|
|
* Local functions
|
|
*/
|
|
static int allocate(orte_job_t *jdata, opal_list_t *nodes);
|
|
static int finalize(void);
|
|
|
|
|
|
/*
|
|
* Global variable
|
|
*/
|
|
orte_ras_base_module_t orte_ras_lsf_module = {
|
|
NULL,
|
|
allocate,
|
|
NULL,
|
|
finalize
|
|
};
|
|
|
|
|
|
static int allocate(orte_job_t *jdata, opal_list_t *nodes)
|
|
{
|
|
char **nodelist;
|
|
orte_node_t *node;
|
|
int i, num_nodes;
|
|
|
|
/* get the list of allocated nodes */
|
|
if ((num_nodes = lsb_getalloc(&nodelist)) < 0) {
|
|
orte_show_help("help-ras-lsf.txt", "nodelist-failed", true);
|
|
return ORTE_ERR_NOT_AVAILABLE;
|
|
}
|
|
|
|
node = NULL;
|
|
|
|
/* step through the list */
|
|
for (i = 0; i < num_nodes; i++) {
|
|
/* is this a repeat of the current node? */
|
|
if (NULL != node && 0 == strcmp(nodelist[i], node->name)) {
|
|
/* it is a repeat - just bump the slot count */
|
|
++node->slots;
|
|
continue;
|
|
}
|
|
|
|
/* not a repeat - create a node entry for it */
|
|
node = OBJ_NEW(orte_node_t);
|
|
node->name = strdup(nodelist[i]);
|
|
node->slots_inuse = 0;
|
|
node->slots_max = 0;
|
|
node->slots = 1;
|
|
opal_list_append(nodes, &node->super);
|
|
}
|
|
|
|
/* release the nodelist from lsf */
|
|
opal_argv_free(nodelist);
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
static int finalize(void)
|
|
{
|
|
return ORTE_SUCCESS;
|
|
}
|