+int jt_lcfg_param(int argc, char **argv);
+int jt_lcfg_mgsparam(int argc, char **argv);
+int jt_lcfg_getparam(int argc, char **argv);
+int jt_lcfg_setparam(int argc, char **argv);
+int jt_lcfg_listparam(int argc, char **argv);
+
+int obd_add_uuid(char *uuid, lnet_nid_t nid);
+
+int jt_blockdev_attach(int argc, char **argv);
+int jt_blockdev_detach(int argc, char **argv);
+int jt_blockdev_info(int argc, char **argv);