metassist/layout/layout_validate.c

233 	int error = 0;
236 	if ((error = get_n_metadb_replicas(&nreplicas)) == 0) {
243 		error = -1;
251 	return (error);
269  *		If any check fails, stop checking, emit an error and
280 	int		error = 0;
294 	if ((error = get_space_available_for_request(request,
296 	    return (error);
307 	for (; (iter != NULL) && (raw_space != 0) && (error == 0);
311 	    if ((error = slice_get_size(slice, &nbytes)) == 0) {
326 	for (; (iter != NULL) && (error == 0); iter = iter->next) {
340 	    if ((error = devconfig_get_size(req, &nbytes)) == 0) {
345 		    if ((error = do_available_space_check(
349 		    } else if (error == ENOSPC || error == E2BIG) {
356 		    if ((error = get_mirror_nsubs(req, &nsubs)) == 0) {
357 			if ((error = do_available_space_check(
370 	    } else if ((error == ERR_ATTR_UNSET) && (type == TYPE_MIRROR)) {
376 		error = 0;
381 			(iter2 != NULL) && (error == 0);
384 			if ((error = devconfig_get_size(sub, &nbytes)) == 0) {
385 			    if ((error = do_available_space_check(
396 			} else if (error == ERR_ATTR_UNSET) {
397 			    error = 0;
407 	if (error == ENOSPC) {
418 	    error = -1;
420 	} else if (error == E2BIG) {
432 	    error = -1;
446 	    error = -1;
449 	return (error);
504 	int	error = 0;
509 	    (iter != NULL) && (error == 0);
515 	    if ((error = get_display_name(slice, &sname)) == 0) {
516 		if ((error = slice_is_available(sname, request, &avail)) == 0) {
518 			if ((error = slice_get_size(slice, &nbytes)) == 0) {
526 	return (error);
563 	int	error = 0;
566 	    error = ENOSPC;
569 	    if ((error = get_space_available_for_request(request,
572 		    error = E2BIG;
577 	return (error);
598 	int 	error = 0;
601 	((error = validate_request_avail_unavail(req)) != 0) ||
602 	(error = devconfig_get_type(req, &type));
603 	if (error != 0) {
604 	    return (error);
609 	    ((error = validate_request_name(req, type)) != 0) ||
610 	    (error = validate_request_size(req, type)) ||
611 	    (error = validate_request_submirrors(req));
615 	    ((error = validate_request_name(req, type)) != 0) ||
616 	    (error = validate_request_size(req, type)) ||
617 	    (error = validate_slice_components(req, type));
621 	    ((error = validate_request_name(req, type)) != 0) ||
622 	    (error = validate_slice_components(req, type));
626 	    ((error = validate_request_name(req, type)) != 0) ||
627 	    (error = validate_request_redundancy_level(req)) ||
628 	    (error = validate_request_npaths(req));
632 	return (error);
647  *		usable list, generates an error if it is not.
659 	int 	error = 0;
661 	((error = get_reserved_slices(&reserved_slices)) != 0) ||
662 	(error = get_usable_slices(&usable_slices));
663 	if (error == 0) {
667 		(iter != NULL) && (error == 0);
676 		    error = get_display_name(slice, &name);
677 		    if (error == 0) {
691 			error = -1;
697 	return (error);
721 	int	error = 0;
724 	((error = validate_device_array(devconfig_get_available(req),
726 	(error = validate_device_array(devconfig_get_unavailable(req),
730 	if (error == 0) {
752 		    error = -1;
761 	return (error);
770  *			  error strings.
799 	int	error = 0;
806 	for (i = 0; (array[i] != NULL) && (error == 0); i++) {
814 	    if ((error = hba_get_by_name(name, &hba)) == 0) {
816 		    if ((error = disk_get_by_name(name, &disk)) == 0) {
818 			    error = slice_get_by_name(name, &slice);
824 	    if (error != 0) {
831 		if ((error = slice_get_size(slice, &size)) == 0) {
842 	    if ((error == 0) && ((slice != 0) || (disk != 0) || (hba != 0))) {
857 		    error = ENOMEM;
866 		if ((error = get_disks_for_target(name, &disks)) == 0) {
872 			error = -1;
876 			    (iter != NULL) && (error == 0);
881 				error = ENOMEM;
896 		error = -1;
900 	return (error);
931 	int	error = 0;
933 	if ((error = devconfig_get_name(req, &name)) != 0) {
934 	    if (error != ERR_ATTR_UNSET) {
936 			gettext("error getting requested name.\n"));
937 		return (error);
948 		error = -1;
961 		error = -1;
963 		error = add_reserved_name(name);
970 		error = -1;
978 		error = -1;
992 		error = -1;
994 		error = add_reserved_name(name);
998 	return (error);
1079 	int	error = 0;
1085 	if ((error = devconfig_get_size(req, &nbytes)) != 0) {
1086 	    if (error == ERR_ATTR_UNSET) {
1090 		    error = 0;
1096 		    error = -1;
1099 	    return (error);
1102 	return (error);
1116  *		an error is issued if the requested size <= 512K.
1123 	int	error = 0;
1142 	    error = -1;
1145 	return (error);
1168 	int	error = 0;
1170 	if ((error = devconfig_get_volume_redundancy_level(
1172 	    if (error == ERR_ATTR_UNSET) {
1173 		error = 0;
1175 	    return (error);
1181 	    error = -1;
1184 	return (error);
1213 	int	error = 0;
1215 	if ((error = devconfig_get_volume_npaths(req, &npaths)) != 0) {
1216 	    if (error == ERR_ATTR_UNSET) {
1217 		error = 0;
1219 	    return (error);
1226 	    error = -1;
1236 	    error = -1;
1239 	return (error);
1264 	int	error = 0;
1268 	((error = validate_submirror_types(submirrors)) != 0) ||
1269 	(error = validate_submirror_number(req, submirrors)) ||
1270 	(error = validate_submirror_sizes(req, submirrors));
1272 	return (error);
1295 	int 	error = 0;
1299 	    (iter != NULL) && (error == 0);
1305 	    if ((error = devconfig_get_type(submir, &submirtype)) != 0) {
1316 		error = -1;
1321 	return (error);
1347 	int 		error = 0;
1349 	if ((error = devconfig_get_mirror_nsubs(req, &nsubs)) != 0) {
1350 	    if (error == ERR_ATTR_UNSET) {
1352 		error = 0;
1360 	    error = -1;
1363 	return (error);
1414 	int		error = 0;
1420 	if ((error = devconfig_get_size(req, &mirror_size)) != 0) {
1421 	    if (error == ERR_ATTR_UNSET) {
1422 		error = 0;
1424 		return (error);
1434 	    (iter != NULL) && (error == 0);
1439 	    error = validate_submirror_size_and_components(submir,
1445 	if (error == 0) {
1483 		    error = -1;
1493 	return (error);
1556 	int			error = 0;
1563 	if ((error = devconfig_get_size(submir, &submir_size)) != 0) {
1564 	    if (error == ERR_ATTR_UNSET) {
1566 		error = 0;
1571 	if (error != 0) {
1572 	    return (error);
1585 		error = validate_slice_components(submir, submir_type);
1589 		    error = ENOMEM;
1600 		    error = ENOMEM;
1611 	    if (error == 0) {
1612 		error = validate_minimum_size(submir_size);
1616 	    if ((error == 0) && (submir_size != mirror_size)) {
1635 		    error = -1;
1678 		    error = -1;
1682 	    if ((error == 0) && (n_submir_comps > 0)) {
1696 		error = -1;
1700 	    if (error == 0) {
1703 		    error = ENOMEM;
1711 	return (error);
1751 	int	error = 0;
1759 	for (iter = list; (iter != NULL) && (error == 0); iter = iter->next) {
1766 	    if ((error = devconfig_get_type(comp, &ctype)) != 0) {
1768 			gettext("error getting requested component type."),
1774 	    if ((error = devconfig_get_name(comp, &cname)) != 0) {
1776 		    gettext("error getting requested component name."));
1786 		error = -1;
1798 		if ((error = slice_is_available(cname, req,
1801 		    if (error == ENODEV) {
1806 			error = -1;
1817 		    error = -1;
1822 		((error = slice_get_by_name(cname, &slice)) != 0) ||
1823 		(error = slice_get_disk(slice, &disk)) ||
1824 		(error = is_reserved_slice(slice, &is_rsvd)) ||
1825 		(error = is_disk_in_diskset(disk, dsname, &in_set));
1826 		if (error != 0) {
1837 		    error = -1;
1843 		    /* include aliases in the error */
1860 		    error = -1;
1865 		error = add_reserved_slice(slice);
1882 		error = -1;
1887 	if (error != 0) {
1888 	    return (error);
1895 	    if ((error = devconfig_get_size(req, &size)) != 0) {
1896 		if (error == ERR_ATTR_UNSET) {
1897 		    error = 0;
1912 		error = -1;
1916 	if (error != 0) {
1917 	    return (error);
1924 	    if ((error = devconfig_get_stripe_mincomp(req, &min)) != 0) {
1925 		if (error == ERR_ATTR_UNSET) {
1927 		    error = 0;
1929 		    /* error getting requested mincomp */
1930 		    return (error);
1940 		error = -1;
1941 		return (error);
1944 	    if ((error = devconfig_get_stripe_maxcomp(req, &max)) != 0) {
1945 		if (error == ERR_ATTR_UNSET) {
1947 		    error = 0;
1949 		    /* error getting request maxcomp */
1950 		    return (error);
1958 		error = -1;
1959 		return (error);
1963 	return (error);