LU-16717 mdt: resume dir migration with bad_type

[fs/lustre-release.git] / lustre / lfsck / lfsck_striped_dir.c

diff --git a/lustre/lfsck/lfsck_striped_dir.c b/lustre/lfsck/lfsck_striped_dir.c
index 493b42b..b0c77dc 100644 (file)
--- a/lustre/lfsck/lfsck_striped_dir.c
+++ b/lustre/lfsck/lfsck_striped_dir.c
@@ -1567,7 +1567,11 @@ int lfsck_namespace_repair_bad_name_hash(const struct lu_env *env,
                GOTO(log, rc = 1);
 
        *lmv2 = llmv->ll_lmv;
-       lmv2->lmv_hash_type = LMV_HASH_TYPE_UNKNOWN | LMV_HASH_FLAG_BAD_TYPE;
+       /* only set BAD_TYPE here, do not clear hash type or MIGRATION flag,
+        * so that user can resume dir migration if this is caused by dir
+        * migration failure.
+        */
+       lmv2->lmv_hash_type |= LMV_HASH_FLAG_BAD_TYPE;
        rc = lfsck_namespace_set_lmv_master(env, com, parent, lmv2,
                                            lfsck_dto2fid(shard),
                                            llmv->ll_lmv.lmv_master_mdt_index,