fs/zfs/spa.c

300 	vdev_t *rvd = spa->spa_root_vdev;
309 	if (rvd != NULL) {
334 		    rvd->vdev_state, src);
829 	vdev_t *rvd = spa->spa_root_vdev;
839 	vdev_state = rvd->vdev_state;
856 	vdev_t *rvd = spa->spa_root_vdev;
861 	rvd->vdev_guid = *newguid;
862 	rvd->vdev_guid_sum += (*newguid - oldguid);
863 	vdev_config_dirty(rvd);
1822 	vdev_t *rvd = spa->spa_root_vdev;
1825 	for (uint64_t i = 0; i < rvd->vdev_children; i++) {
1826 		vdev_t *vd = rvd->vdev_child[i];
1856 	vdev_t *rvd = spa->spa_root_vdev;
1867 		child = kmem_alloc(rvd->vdev_children * sizeof (nvlist_t **),
1871 		for (uint64_t c = 0; c < rvd->vdev_children; c++) {
1872 			vdev_t *tvd = rvd->vdev_child[c];
1896 		kmem_free(child, rvd->vdev_children * sizeof (char **));
1900 			vdev_dbgmsg_print_tree(rvd, 2);
1904 		for (uint64_t c = 0; c < rvd->vdev_children; c++) {
1905 			vdev_t *tvd = rvd->vdev_child[c];
1912 				vdev_dbgmsg_print_tree(rvd, 2);
1946 	vdev_t *rvd = spa->spa_root_vdev;
1954 	for (int c = 0; c < rvd->vdev_children; c++) {
1955 		vdev_t *tvd = rvd->vdev_child[c];
1970 	vdev_t *rvd = spa->spa_root_vdev;
1974 	for (int c = 0; c < rvd->vdev_children; c++) {
1975 		vdev_t *tvd = rvd->vdev_child[c];
2425 	vdev_t *rvd;
2507 	error = spa_config_parse(spa, &rvd, nvtree, NULL, 0, parse);
2516 	ASSERT(spa->spa_root_vdev == rvd);
2599 	vdev_t *rvd = spa->spa_root_vdev;
2602 	error = vdev_validate(rvd);
2610 	if (rvd->vdev_state <= VDEV_STATE_CANT_OPEN) {
2613 		vdev_dbgmsg_print_tree(rvd, 2);
2636 	vdev_t *rvd = spa->spa_root_vdev;
2666 	vdev_uberblock_load(rvd, ub, &label);
2674 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, ENXIO));
2687 		return (spa_vdev_err(rvd, VDEV_AUX_VERSION_NEWER, ENOTSUP));
2699 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA,
2708 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA,
2747 			return (spa_vdev_err(rvd, VDEV_AUX_UNSUP_FEAT,
2774 	vdev_t *rvd = spa->spa_root_vdev;
2780 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
2791 	vdev_t *mrvd, *rvd = spa->spa_root_vdev;
2799 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
2813 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
2846 	copy_error = vdev_copy_path_strict(rvd, mrvd);
2849 		vdev_dbgmsg_print_tree(rvd, 2);
2856 		vdev_copy_path_relaxed(rvd, mrvd);
2859 	vdev_close(rvd);
2860 	vdev_free(rvd);
2862 	rvd = mrvd;
2903 		vdev_dbgmsg_print_tree(rvd, 2);
2923 			vdev_dbgmsg_print_tree(rvd, 2);
2927 				return (spa_vdev_err(rvd,
2938 		return (spa_vdev_err(rvd, VDEV_AUX_BAD_GUID_SUM, ENXIO));
2940 	if (rvd->vdev_guid_sum != spa->spa_uberblock.ub_guid_sum) {
2944 		    (u_longlong_t)rvd->vdev_guid_sum);
2945 		return (spa_vdev_err(rvd, VDEV_AUX_BAD_GUID_SUM,
2956 	vdev_t *rvd = spa->spa_root_vdev;
2966 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
2976 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, error));
2986 	vdev_t *rvd = spa->spa_root_vdev;
2994 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
2999 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3004 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3060 			return (spa_vdev_err(rvd, VDEV_AUX_UNSUP_FEAT,
3082 				return (spa_vdev_err(rvd,
3091 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3101 	vdev_t *rvd = spa->spa_root_vdev;
3108 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3119 	vdev_t *rvd = spa->spa_root_vdev;
3133 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3137 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3142 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3152 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3157 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3166 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3171 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3179 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3192 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3204 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3225 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3261 	vdev_t *rvd = spa->spa_root_vdev;
3275 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3281 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3297 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3303 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3320 	vdev_t *rvd = spa->spa_root_vdev;
3345 	error = vdev_load(rvd);
3348 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, error));
3355 	vdev_dtl_reassess(rvd, 0, 0, B_FALSE);
3365 	vdev_t *rvd = spa->spa_root_vdev;
3370 		return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA, EIO));
3379 	vdev_t *rvd = spa->spa_root_vdev;
3390 				return (spa_vdev_err(rvd, VDEV_AUX_BAD_LOG,
3403 	vdev_t *rvd = spa->spa_root_vdev;
3414 			return (spa_vdev_err(rvd, VDEV_AUX_CORRUPT_DATA,
3451 	vdev_t *rvd = spa->spa_root_vdev;
3467 	for (int c = 0; c < rvd->vdev_children; c++)
3468 		if (rvd->vdev_child[c]->vdev_ms_array == 0)
3652 		vdev_t *rvd = spa->spa_root_vdev;
3657 		int children = rvd->vdev_children;
3661 			vdev_t *vd = rvd->vdev_child[(c0 + c) % children];
3677 			spa->spa_last_synced_guid = rvd->vdev_guid;
4716 	vdev_t *rvd;
4804 	error = spa_config_parse(spa, &rvd, nvroot, NULL, 0, VDEV_ALLOC_ADD);
4806 	ASSERT(error != 0 || rvd != NULL);
4807 	ASSERT(error != 0 || spa->spa_root_vdev == rvd);
4813 	    (error = vdev_create(rvd, txg, B_FALSE)) == 0 &&
4816 		for (int c = 0; c < rvd->vdev_children; c++) {
4817 			vdev_ashift_optimize(rvd->vdev_child[c]);
4818 			vdev_metaslab_set_size(rvd->vdev_child[c]);
4819 			vdev_expand(rvd->vdev_child[c], txg);
5077 	vdev_t *rvd, *bvd, *avd = NULL;
5128 	error = spa_config_parse(spa, &rvd, nvtop, NULL, 0,
5142 	if ((bvd = vdev_lookup_by_guid(rvd, guid)) == NULL) {
5153 	spa_alt_rootvdev(rvd, &avd, &txg);
5178 	vdev_free(rvd);
5306 	vdev_t *rvd, *bvd, *avd = NULL;
5369 	error = spa_config_parse(spa, &rvd, nvtop, NULL, 0,
5381 	vdev_free(rvd);
5862 	vdev_t *rvd = spa->spa_root_vdev;
5939 		for (id = 0; id < rvd->vdev_children; id++) {
5940 			if (rvd->vdev_child[id]->vdev_ishole) {
5941 				vdev_free(rvd->vdev_child[id]);
5948 		vdev_add_child(rvd, tvd);
6006 	vdev_t *rvd = spa->spa_root_vdev;
6139 	ASSERT(pvd->vdev_top->vdev_parent == rvd);
6153 	ASSERT(tvd->vdev_parent == rvd);
6221 	vdev_t *rvd = spa->spa_root_vdev;
6393 	ASSERT(tvd->vdev_parent == rvd);
6565 	vdev_t *rvd, **vml = NULL;			/* vdev modify list */
6604 	rvd = spa->spa_root_vdev;
6606 	for (c = 0; c < rvd->vdev_children; c++) {
6607 		vdev_t *vd = rvd->vdev_child[c];
6618 	if (children != (lastlog != 0 ? lastlog : rvd->vdev_children))
7930 	vdev_t *rvd = spa->spa_root_vdev;
8006 		for (i = 0; i < rvd->vdev_children; i++) {
8007 			vd = rvd->vdev_child[i];
8011 		if (i == rvd->vdev_children) {
8026 	for (int c = 0; c < rvd->vdev_children; c++) {
8027 		vdev_t *tvd = rvd->vdev_child[c];
8056 	for (int c = 0; c < rvd->vdev_children; c++) {
8057 		vdev_t *vd = rvd->vdev_child[c];
8176 			int children = rvd->vdev_children;
8180 				vd = rvd->vdev_child[(c0 + c) % children];
8196 			error = vdev_config_sync(rvd->vdev_child,
8197 			    rvd->vdev_children, txg);
8201 			spa->spa_last_synced_guid = rvd->vdev_guid;