X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fvdev.c;h=afff4d423deac58ef1770f61c28010774ac7cee0;hb=e013670550641610dc09b6b58f0ea9fd00169d07;hp=9335ba511d222bc16a2dbed4d8ed6fb8c7c39552;hpb=9ae529ec5dbdc828ff8326beae58062971d74b2e;p=zfs.git

diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c
index 9335ba5..afff4d4 100644
--- a/module/zfs/vdev.c
+++ b/module/zfs/vdev.c
@@ -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.
@@ -1348,9 +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, VDEV_BEST_LABEL)) ==
-		    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);
@@ -1994,7 +1996,7 @@ vdev_validate_aux(vdev_t *vd)
 	if (!vdev_readable(vd))
 		return (0);
 
-	if ((label = vdev_label_read_config(vd, VDEV_BEST_LABEL)) == 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);