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-rw-r--r--module/zfs/vdev.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c
index 607be3ce3..fb0a2c31f 100644
--- a/module/zfs/vdev.c
+++ b/module/zfs/vdev.c
@@ -1909,12 +1909,15 @@ vdev_dtl_reassess(vdev_t *vd, uint64_t txg, uint64_t scrub_txg, int scrub_done)
/*
* If the vdev was resilvering and no longer has any
- * DTLs then reset its resilvering flag.
+ * DTLs then reset its resilvering flag and dirty
+ * the top level so that we persist the change.
*/
if (vd->vdev_resilver_txg != 0 &&
range_tree_space(vd->vdev_dtl[DTL_MISSING]) == 0 &&
- range_tree_space(vd->vdev_dtl[DTL_OUTAGE]) == 0)
+ range_tree_space(vd->vdev_dtl[DTL_OUTAGE]) == 0) {
vd->vdev_resilver_txg = 0;
+ vdev_config_dirty(vd->vdev_top);
+ }
mutex_exit(&vd->vdev_dtl_lock);