Example #1
0
/* Initialize power_save module parameters.
 * Return 0 on valid configuration to run power saving,
 * otherwise log the problem and return -1 */
static int _init_power_config(void)
{
	slurm_ctl_conf_t *conf = slurm_conf_lock();

	last_config     = slurmctld_conf.last_update;
	idle_time       = conf->suspend_time - 1;
	suspend_rate    = conf->suspend_rate;
	resume_timeout  = conf->resume_timeout;
	resume_rate     = conf->resume_rate;
	slurmd_timeout  = conf->slurmd_timeout;
	suspend_timeout = conf->suspend_timeout;
	_clear_power_config();
	if (conf->suspend_program)
		suspend_prog = xstrdup(conf->suspend_program);
	if (conf->resume_program)
		resume_prog = xstrdup(conf->resume_program);
	if (conf->suspend_exc_nodes)
		exc_nodes = xstrdup(conf->suspend_exc_nodes);
	if (conf->suspend_exc_parts)
		exc_parts = xstrdup(conf->suspend_exc_parts);
	slurm_conf_unlock();

	if (idle_time < 0) {	/* not an error */
		debug("power_save module disabled, SuspendTime < 0");
		return -1;
	}
	if (suspend_rate < 0) {
		error("power_save module disabled, SuspendRate < 0");
		return -1;
	}
	if (resume_rate < 0) {
		error("power_save module disabled, ResumeRate < 0");
		return -1;
	}
	if (suspend_prog == NULL) {
		error("power_save module disabled, NULL SuspendProgram");
		return -1;
	} else if (!_valid_prog(suspend_prog)) {
		error("power_save module disabled, invalid SuspendProgram %s",
		      suspend_prog);
		return -1;
	}
	if (resume_prog == NULL) {
		error("power_save module disabled, NULL ResumeProgram");
		return -1;
	} else if (!_valid_prog(resume_prog)) {
		error("power_save module disabled, invalid ResumeProgram %s",
		      resume_prog);
		return -1;
	}

	return 0;
}
Example #2
0
/* Initialize power_save module parameters.
 * Return 0 on valid configuration to run power saving,
 * otherwise log the problem and return -1 */
static int _init_power_config(void)
{
	slurm_ctl_conf_t *conf = slurm_conf_lock();

	last_config     = slurmctld_conf.last_update;
	idle_time       = conf->suspend_time - 1;
	suspend_rate    = conf->suspend_rate;
	resume_timeout  = conf->resume_timeout;
	resume_rate     = conf->resume_rate;
	slurmd_timeout  = conf->slurmd_timeout;
	suspend_timeout = conf->suspend_timeout;
	_clear_power_config();
	if (conf->suspend_program)
		suspend_prog = xstrdup(conf->suspend_program);
	if (conf->resume_program)
		resume_prog = xstrdup(conf->resume_program);
	if (conf->suspend_exc_nodes)
		exc_nodes = xstrdup(conf->suspend_exc_nodes);
	if (conf->suspend_exc_parts)
		exc_parts = xstrdup(conf->suspend_exc_parts);
	slurm_conf_unlock();

	if (idle_time < 0) {	/* not an error */
		debug("power_save module disabled, SuspendTime < 0");
		return -1;
	}
	if (suspend_rate < 0) {
		error("power_save module disabled, SuspendRate < 0");
		return -1;
	}
	if (resume_rate < 0) {
		error("power_save module disabled, ResumeRate < 0");
		return -1;
	}
	if (suspend_prog == NULL) {
		error("power_save module disabled, NULL SuspendProgram");
		return -1;
	} else if (!_valid_prog(suspend_prog)) {
		error("power_save module disabled, invalid SuspendProgram %s",
		      suspend_prog);
		return -1;
	}
	if (resume_prog == NULL) {
		error("power_save module disabled, NULL ResumeProgram");
		return -1;
	} else if (!_valid_prog(resume_prog)) {
		error("power_save module disabled, invalid ResumeProgram %s",
		      resume_prog);
		return -1;
	}

	if (exc_nodes &&
	    (node_name2bitmap(exc_nodes, false, &exc_node_bitmap))) {
		error("power_save module disabled, "
		      "invalid SuspendExcNodes %s", exc_nodes);
		return -1;
	}

	if (exc_parts) {
		char *tmp = NULL, *one_part = NULL, *part_list = NULL;
		struct part_record *part_ptr = NULL;
		int rc = 0;

		part_list = xstrdup(exc_parts);
		one_part = strtok_r(part_list, ",", &tmp);
		while (one_part != NULL) {
			part_ptr = find_part_record(one_part);
			if (!part_ptr) {
				error("power_save module disabled, "
					"invalid SuspendExcPart %s",
					one_part);
				rc = -1;
				break;
			}
			if (exc_node_bitmap)
				bit_or(exc_node_bitmap, part_ptr->node_bitmap);
			else
				exc_node_bitmap = bit_copy(part_ptr->
							   node_bitmap);
			one_part = strtok_r(NULL, ",", &tmp);
		}
		xfree(part_list);
		if (rc)
			return rc;
	}

	if (exc_node_bitmap) {
		char *tmp = bitmap2node_name(exc_node_bitmap);
		debug("power_save module, excluded nodes %s", tmp);
		xfree(tmp);
	}

	return 0;
}