LU-1267 lfsck: framework (1) for MDT-OST consistency

[fs/lustre-release.git] / lustre / include / lustre_lfsck.h

diff --git a/lustre/include/lustre_lfsck.h b/lustre/include/lustre_lfsck.h
index f75d507..a833018 100644 (file)
--- a/lustre/include/lustre_lfsck.h
+++ b/lustre/include/lustre_lfsck.h
@@ -38,6 +38,40 @@
 #include <lu_object.h>
 #include <dt_object.h>
 
+enum lfsck_status {
+       /* The lfsck file is new created, for new MDT, upgrading from old disk,
+        * or re-creating the lfsck file manually. */
+       LS_INIT                 = 0,
+
+       /* The first-step system scanning. */
+       LS_SCANNING_PHASE1      = 1,
+
+       /* The second-step system scanning. */
+       LS_SCANNING_PHASE2      = 2,
+
+       /* The LFSCK processing has completed for all objects. */
+       LS_COMPLETED            = 3,
+
+       /* The LFSCK exited automatically for failure, will not auto restart. */
+       LS_FAILED               = 4,
+
+       /* The LFSCK is stopped manually, will not auto restart. */
+       LS_STOPPED              = 5,
+
+       /* LFSCK is paused automatically when umount,
+        * will be restarted automatically when remount. */
+       LS_PAUSED               = 6,
+
+       /* System crashed during the LFSCK,
+        * will be restarted automatically after recovery. */
+       LS_CRASHED              = 7,
+
+       /* Some OST/MDT failed during the LFSCK, or not join the LFSCK. */
+       LS_PARTIAL              = 8,
+
+       LS_MAX
+};
+
 struct lfsck_start_param {
        struct lfsck_start      *lsp_start;
        struct ldlm_namespace   *lsp_namespace;
@@ -55,6 +89,6 @@ int lfsck_stop(const struct lu_env *env, struct dt_device *key,
 int lfsck_get_speed(struct dt_device *key, void *buf, int len);
 int lfsck_set_speed(struct dt_device *key, int val);
 
-int lfsck_dump(struct dt_device *key, void *buf, int len, __u16 type);
+int lfsck_dump(struct dt_device *key, void *buf, int len, enum lfsck_type type);
 
 #endif /* _LUSTRE_LFSCK_H */