Set RPM_DEFINE_COMMON options
[zfs.git] / module / zfs / vdev.c
index e374f6d..afff4d4 100644 (file)
@@ -1258,11 +1258,12 @@ vdev_open(vdev_t *vd)
        if (vd->vdev_asize == 0) {
                /*
                 * This is the first-ever open, so use the computed values.
-                * For testing purposes, a higher ashift can be requested.
+                * For compatibility, a different ashift can be requested.
                 */
                vd->vdev_asize = asize;
                vd->vdev_max_asize = max_asize;
-               vd->vdev_ashift = MAX(ashift, vd->vdev_ashift);
+               if (vd->vdev_ashift == 0)
+                       vd->vdev_ashift = ashift;
        } else {
                /*
                 * Detect if the alignment requirement has increased.
@@ -1348,8 +1349,10 @@ vdev_validate(vdev_t *vd, boolean_t strict)
        if (vd->vdev_ops->vdev_op_leaf && vdev_readable(vd)) {
                uint64_t aux_guid = 0;
                nvlist_t *nvl;
+               uint64_t txg = spa_last_synced_txg(spa) != 0 ?
+                   spa_last_synced_txg(spa) : -1ULL;
 
-               if ((label = vdev_label_read_config(vd)) == NULL) {
+               if ((label = vdev_label_read_config(vd, txg)) == NULL) {
                        vdev_set_state(vd, B_TRUE, VDEV_STATE_CANT_OPEN,
                            VDEV_AUX_BAD_LABEL);
                        return (0);
@@ -1993,14 +1996,14 @@ vdev_validate_aux(vdev_t *vd)
        if (!vdev_readable(vd))
                return (0);
 
-       if ((label = vdev_label_read_config(vd)) == NULL) {
+       if ((label = vdev_label_read_config(vd, -1ULL)) == NULL) {
                vdev_set_state(vd, B_TRUE, VDEV_STATE_CANT_OPEN,
                    VDEV_AUX_CORRUPT_DATA);
                return (-1);
        }
 
        if (nvlist_lookup_uint64(label, ZPOOL_CONFIG_VERSION, &version) != 0 ||
-           version > SPA_VERSION ||
+           !SPA_VERSION_IS_SUPPORTED(version) ||
            nvlist_lookup_uint64(label, ZPOOL_CONFIG_GUID, &guid) != 0 ||
            guid != vd->vdev_guid ||
            nvlist_lookup_uint64(label, ZPOOL_CONFIG_POOL_STATE, &state) != 0) {