Ejemplo n.º 1
0
/* returns 1 if job and nodes are ready for job to begin, 0 otherwise */
static int _wait_nodes_ready(resource_allocation_response_msg_t *alloc)
{
	int is_ready = 0, i, rc;
	int cur_delay = 0;
	int suspend_time, resume_time, max_delay;

	suspend_time = slurm_get_suspend_timeout();
	resume_time  = slurm_get_resume_timeout();
	if ((suspend_time == 0) || (resume_time == 0))
		return 1;	/* Power save mode disabled */
	max_delay = suspend_time + resume_time;
	max_delay *= 5;		/* Allow for ResumeRate support */

	pending_job_id = alloc->job_id;

	if (opt.wait_all_nodes == (uint16_t) NO_VAL)
		opt.wait_all_nodes = DEFAULT_WAIT_ALL_NODES;

	for (i=0; (cur_delay < max_delay); i++) {
		if (i) {
			if (i == 1)
				info("Waiting for nodes to boot");
			else
				debug("still waiting");
			sleep(POLL_SLEEP);
			cur_delay += POLL_SLEEP;
		}

		if (opt.wait_all_nodes)
			rc = slurm_job_node_ready(alloc->job_id);
		else {
			is_ready = 1;
			break;
		}

		if (rc == READY_JOB_FATAL)
			break;				/* fatal error */
		if ((rc == READY_JOB_ERROR) || (rc == EAGAIN))
			continue;			/* retry */
		if ((rc & READY_JOB_STATE) == 0)	/* job killed */
			break;
		if (rc & READY_NODE_STATE) {		/* job and node ready */
			is_ready = 1;
			break;
		}
		if (allocation_interrupted)
			break;
	}
	if (is_ready) {
		if (i > 0)
     			info ("Nodes %s are ready for job", alloc->node_list);
	} else if (!allocation_interrupted)
		error("Nodes %s are still not ready", alloc->node_list);
	else	/* allocation_interrupted or slurmctld not responing */
		is_ready = 0;

	pending_job_id = 0;

	return is_ready;
}
Ejemplo n.º 2
0
static int _wait_nodes_ready(uint32_t job_id)
{
	int is_ready = SLURM_ERROR, i, rc = 0;
	int cur_delay = 0;
	int suspend_time, resume_time, max_delay;

	suspend_time = slurm_get_suspend_timeout();
	resume_time  = slurm_get_resume_timeout();
	if ((suspend_time == 0) || (resume_time == 0))
		return SLURM_SUCCESS;	/* Power save mode disabled */
	max_delay = suspend_time + resume_time;
	max_delay *= 5;		/* Allow for ResumeRate support */

	for (i=0; (cur_delay < max_delay); i++) {
		if (i) {
			if (i == 1)
				info("Waiting for nodes to boot");
			sleep(POLL_SLEEP);
			cur_delay += POLL_SLEEP;
		}

		rc = slurm_job_node_ready(job_id);

		if (rc == READY_JOB_FATAL)
			break;				/* fatal error */
		if ((rc == READY_JOB_ERROR) || (rc == EAGAIN))
			continue;			/* retry */
		if ((rc & READY_JOB_STATE) == 0)	/* job killed */
			break;
		if (rc & READY_NODE_STATE) {		/* job and node ready */
			is_ready = SLURM_SUCCESS;
			break;
		}
	}
	if (is_ready == SLURM_SUCCESS)
     		info("Nodes are ready for job %u", job_id);
	else if ((rc & READY_JOB_STATE) == 0)
		info("Job %u no longer running", job_id);
	else
		info("Problem running job %u", job_id);

	return is_ready;
}
Ejemplo n.º 3
0
/* returns 1 if job and nodes are ready for job to begin, 0 otherwise */
static int _wait_nodes_ready(resource_allocation_response_msg_t *alloc)
{
	int is_ready = 0, i, rc;
	int cur_delay = 0;
	int suspend_time, resume_time, max_delay;

	suspend_time = slurm_get_suspend_timeout();
	resume_time  = slurm_get_resume_timeout();
	if ((suspend_time == 0) || (resume_time == 0))
		return 1;	/* Power save mode disabled */
	max_delay = suspend_time + resume_time;
	max_delay *= 5;		/* Allow for ResumeRate support */

	pending_job_id = alloc->job_id;

	for (i = 0; (cur_delay < max_delay); i++) {
		if (i) {
			if (i == 1)
				verbose("Waiting for nodes to boot");
			else
				debug("still waiting");
			sleep(POLL_SLEEP);
			cur_delay += POLL_SLEEP;
		}

		rc = slurm_job_node_ready(alloc->job_id);

		if (rc == READY_JOB_FATAL)
			break;				/* fatal error */
		if ((rc == READY_JOB_ERROR) || (rc == EAGAIN))
			continue;			/* retry */
		if ((rc & READY_JOB_STATE) == 0)	/* job killed */
			break;
		if (rc & READY_NODE_STATE) {		/* job and node ready */
			is_ready = 1;
			break;
		}
		if (destroy_job)
			break;
	}
	if (is_ready) {
		resource_allocation_response_msg_t *resp;
		char *tmp_str;
		if (i > 0)
     			verbose("Nodes %s are ready for job", alloc->node_list);
		if (alloc->alias_list && !strcmp(alloc->alias_list, "TBD") &&
		    (slurm_allocation_lookup_lite(pending_job_id, &resp)
		     == SLURM_SUCCESS)) {
			tmp_str = alloc->alias_list;
			alloc->alias_list = resp->alias_list;
			resp->alias_list = tmp_str;
			slurm_free_resource_allocation_response_msg(resp);
		}
	} else if (!destroy_job)
		error("Nodes %s are still not ready", alloc->node_list);
	else	/* allocation_interrupted and slurmctld not responing */
		is_ready = 0;

	pending_job_id = 0;

	return is_ready;
}
Ejemplo n.º 4
0
/* returns 1 if job and nodes are ready for job to begin, 0 otherwise */
static int _wait_nodes_ready(resource_allocation_response_msg_t *alloc)
{
	int is_ready = 0, i, rc;
	double cur_delay = 0;
	double cur_sleep = 0;
	int suspend_time, resume_time, max_delay;
	bool job_killed = false;

	suspend_time = slurm_get_suspend_timeout();
	resume_time  = slurm_get_resume_timeout();
	if ((suspend_time == 0) || (resume_time == 0))
		return 1;	/* Power save mode disabled */
	max_delay = suspend_time + resume_time;
	max_delay *= 5;		/* Allow for ResumeRate support */

	pending_job_id = alloc->job_id;

	for (i = 0; cur_delay < max_delay; i++) {
		if (i) {
			cur_sleep = POLL_SLEEP * i;
			if (i == 1) {
				verbose("Waiting for nodes to boot (delay looping %d times @ %f secs x index)",
					max_delay, POLL_SLEEP);
			} else {
				debug("Waited %f sec and still waiting: next sleep for %f sec",
				      cur_delay, cur_sleep);
			}
			usleep(1000000 * cur_sleep);
			cur_delay += cur_sleep;
		}

		rc = slurm_job_node_ready(alloc->job_id);
		if (rc == READY_JOB_FATAL)
			break;				/* fatal error */
		if ((rc == READY_JOB_ERROR) || (rc == EAGAIN))
			continue;			/* retry */
		if ((rc & READY_JOB_STATE) == 0) {	/* job killed */
			job_killed = true;
			break;
		}
		if (rc & READY_NODE_STATE) {		/* job and node ready */
			is_ready = 1;
			break;
		}
		if (destroy_job)
			break;
	}
	if (is_ready) {
		resource_allocation_response_msg_t *resp;
		char *tmp_str;
		if (i > 0)
     			verbose("Nodes %s are ready for job", alloc->node_list);
		if (alloc->alias_list && !xstrcmp(alloc->alias_list, "TBD") &&
		    (slurm_allocation_lookup(pending_job_id, &resp)
		     == SLURM_SUCCESS)) {
			tmp_str = alloc->alias_list;
			alloc->alias_list = resp->alias_list;
			resp->alias_list = tmp_str;
			slurm_free_resource_allocation_response_msg(resp);
		}
	} else if (!destroy_job) {
		if (job_killed) {
			error("Job allocation %u has been revoked",
			      alloc->job_id);
			destroy_job = true;
		} else
			error("Nodes %s are still not ready", alloc->node_list);
	} else	/* allocation_interrupted and slurmctld not responing */
		is_ready = 0;

	pending_job_id = 0;

	return is_ready;
}