- /* read value should not be less than initial one */
- LASSERTF((*los)->los_last_oid >= first_oid, "%u < %u\n",
- (*los)->los_last_oid, first_oid);
+ /* Read value should not be less than initial one
+ * but possible after upgrade from older fs.
+ * In this case just switch to the first_oid in memory and
+ * it will be updated on disk with first object generated */
+ if ((*los)->los_last_oid < first_oid)
+ (*los)->los_last_oid = first_oid;