-and parts_plugin_id
-and fs_plugin_id
-and lvm_plugin_id
- (** Opaque IDs used to refer to the plug-ins. *)
-
-val name_of_parts : parts_plugin_id -> string
-val name_of_filesystem : fs_plugin_id -> string
-val name_of_lvm : lvm_plugin_id -> string
- (** Convert plug-in IDs to printable strings. *)