+ int (*lsf_seq_lookup)(const struct lu_env *env,
+ struct lu_server_fld *fld, u64 seq,
+ struct lu_seq_range *range);
+
+ /**
+ * Just reformatted or upgraded, and this flag is being
+ * used to check whether the local FLDB is needs to be
+ * synced with global FLDB(in MDT0), and it is only needed
+ * if the MDT is upgraded from < 2.6 to 2.6, i.e. when the
+ * local FLDB is being invited */
+ unsigned int lsf_new:1;
+