Attachment #1027 for ticket #940

View | Details | Raw Unified | Return to ticket 940
Collapse All | Expand All




	uint32_t min_nodes, max_nodes, req_nodes;
	bitstr_t *avail_bitmap = NULL, *resv_bitmap = NULL;
	bitstr_t *exc_core_bitmap = NULL, *non_cg_bitmap = NULL;
	bitstr_t *previous_bitmap = NULL;
	time_t now, sched_start, later_start, start_res, resv_end, window_end;
	node_space_map_t *node_space;
	struct timeval bf_time1, bf_time2;


		/* Determine impact of any resource reservations */
		later_start = now;
		FREE_NULL_BITMAP(previous_bitmap);
 TRY_LATER:
		if (slurmctld_config.shutdown_time)
			break;

		    ((job_ptr->details->req_node_bitmap) &&
		     (!bit_super_set(job_ptr->details->req_node_bitmap,
				     avail_bitmap))) ||
		    (job_req_node_filter(job_ptr, avail_bitmap))) {
		    (previous_bitmap &&
		     bit_equal(previous_bitmap, avail_bitmap))) {
			if (later_start) {
				job_ptr->start_time = 0;
				goto TRY_LATER;
			}

			/* Job can not start until too far in the future */
			job_ptr->time_limit = orig_time_limit;
			job_ptr->start_time = sched_start + backfill_window;
			continue;
		}

		FREE_NULL_BITMAP(previous_bitmap);
		previous_bitmap = bit_copy(avail_bitmap);

		/* Identify nodes which are definitely off limits */
		FREE_NULL_BITMAP(resv_bitmap);
		resv_bitmap = bit_copy(avail_bitmap);

	FREE_NULL_BITMAP(exc_core_bitmap);
	FREE_NULL_BITMAP(resv_bitmap);
	FREE_NULL_BITMAP(non_cg_bitmap);
	FREE_NULL_BITMAP(previous_bitmap);

	for (i=0; ; ) {
		FREE_NULL_BITMAP(node_space[i].avail_bitmap);

Return to ticket 940

Lines 611-617 static int _attempt_backfill(void) Link Here

(-)a/src/plugins/sched/backfill/backfill.c (-9 / +2 lines)
611	uint32_t min_nodes, max_nodes, req_nodes;	611	uint32_t min_nodes, max_nodes, req_nodes;
612	bitstr_t avail_bitmap = NULL, resv_bitmap = NULL;	612	bitstr_t avail_bitmap = NULL, resv_bitmap = NULL;
613	bitstr_t exc_core_bitmap = NULL, non_cg_bitmap = NULL;	613	bitstr_t exc_core_bitmap = NULL, non_cg_bitmap = NULL;
614	bitstr_t *previous_bitmap = NULL;
615	time_t now, sched_start, later_start, start_res, resv_end, window_end;	614	time_t now, sched_start, later_start, start_res, resv_end, window_end;
616	node_space_map_t *node_space;	615	node_space_map_t *node_space;
617	struct timeval bf_time1, bf_time2;	616	struct timeval bf_time1, bf_time2;
Lines 915-921 static int _attempt_backfill(void) Link Here
915		914
916	/* Determine impact of any resource reservations */	915	/* Determine impact of any resource reservations */
917	later_start = now;	916	later_start = now;
918	FREE_NULL_BITMAP(previous_bitmap);
919	TRY_LATER:	917	TRY_LATER:
920	if (slurmctld_config.shutdown_time)	918	if (slurmctld_config.shutdown_time)
921	break;	919	break;
Lines 1024-1045 static int _attempt_backfill(void) Link Here
1024	((job_ptr->details->req_node_bitmap) &&	1022	((job_ptr->details->req_node_bitmap) &&
1025	(!bit_super_set(job_ptr->details->req_node_bitmap,	1023	(!bit_super_set(job_ptr->details->req_node_bitmap,
1026	avail_bitmap))) \|\|	1024	avail_bitmap))) \|\|
1027	(job_req_node_filter(job_ptr, avail_bitmap)) \|\|	1025	(job_req_node_filter(job_ptr, avail_bitmap))) {
1028	(previous_bitmap &&
1029	bit_equal(previous_bitmap, avail_bitmap))) {
1030	if (later_start) {	1026	if (later_start) {
1031	job_ptr->start_time = 0;	1027	job_ptr->start_time = 0;
1032	goto TRY_LATER;	1028	goto TRY_LATER;
1033	}	1029	}
		1030
1034	/* Job can not start until too far in the future */	1031	/* Job can not start until too far in the future */
1035	job_ptr->time_limit = orig_time_limit;	1032	job_ptr->time_limit = orig_time_limit;
1036	job_ptr->start_time = sched_start + backfill_window;	1033	job_ptr->start_time = sched_start + backfill_window;
1037	continue;	1034	continue;
1038	}	1035	}
1039		1036
1040	FREE_NULL_BITMAP(previous_bitmap);
1041	previous_bitmap = bit_copy(avail_bitmap);
1042
1043	/* Identify nodes which are definitely off limits */	1037	/* Identify nodes which are definitely off limits */
1044	FREE_NULL_BITMAP(resv_bitmap);	1038	FREE_NULL_BITMAP(resv_bitmap);
1045	resv_bitmap = bit_copy(avail_bitmap);	1039	resv_bitmap = bit_copy(avail_bitmap);
Lines 1215-1221 static int _attempt_backfill(void) Link Here
1215	FREE_NULL_BITMAP(exc_core_bitmap);	1209	FREE_NULL_BITMAP(exc_core_bitmap);
1216	FREE_NULL_BITMAP(resv_bitmap);	1210	FREE_NULL_BITMAP(resv_bitmap);
1217	FREE_NULL_BITMAP(non_cg_bitmap);	1211	FREE_NULL_BITMAP(non_cg_bitmap);
1218	FREE_NULL_BITMAP(previous_bitmap);
1219		1212
1220	for (i=0; ; ) {	1213	for (i=0; ; ) {
1221	FREE_NULL_BITMAP(node_space[i].avail_bitmap);	1214	FREE_NULL_BITMAP(node_space[i].avail_bitmap);