LU-4609 ofd: auto resume LFSCK after the recovery

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

diff --git a/lustre/lfsck/lfsck_layout.c b/lustre/lfsck/lfsck_layout.c
index f4153e8..d63d5ee 100644 (file)
--- a/lustre/lfsck/lfsck_layout.c
+++ b/lustre/lfsck/lfsck_layout.c
@@ -4271,13 +4271,26 @@ static int lfsck_layout_slave_prep(const struct lu_env *env,
                                   struct lfsck_start_param *lsp)
 {
        struct lfsck_layout_slave_data  *llsd   = com->lc_data;
+       struct lfsck_instance           *lfsck  = com->lc_lfsck;
+       struct lfsck_layout             *lo     = com->lc_file_ram;
        struct lfsck_start              *start  = lsp->lsp_start;
        int                              rc;
 
        rc = lfsck_layout_prep(env, com, start);
-       if (rc != 0 || !lsp->lsp_index_valid)
+       if (rc != 0)
                return rc;
 
+       if (lo->ll_flags & LF_CRASHED_LASTID &&
+           list_empty(&llsd->llsd_master_list)) {
+               LASSERT(lfsck->li_out_notify != NULL);
+
+               lfsck->li_out_notify(env, lfsck->li_out_notify_data,
+                                    LE_LASTID_REBUILDING);
+       }
+
+       if (!lsp->lsp_index_valid)
+               return 0;
+
        rc = lfsck_layout_llst_add(llsd, lsp->lsp_index);
        if (rc == 0 && start != NULL && start->ls_flags & LPF_ORPHAN) {
                LASSERT(!llsd->llsd_rbtree_valid);