external mount_ro : t -> string -> string -> unit = "ocaml_guestfs_mount_ro"
external mount_options : t -> string -> string -> string -> unit = "ocaml_guestfs_mount_options"
external mount_vfs : t -> string -> string -> string -> string -> unit = "ocaml_guestfs_mount_vfs"
+external debug : t -> string -> string array -> string = "ocaml_guestfs_debug"
+external lvremove : t -> string -> unit = "ocaml_guestfs_lvremove"
+external vgremove : t -> string -> unit = "ocaml_guestfs_vgremove"
+external pvremove : t -> string -> unit = "ocaml_guestfs_pvremove"
+external set_e2label : t -> string -> string -> unit = "ocaml_guestfs_set_e2label"
+external get_e2label : t -> string -> string = "ocaml_guestfs_get_e2label"
+external set_e2uuid : t -> string -> string -> unit = "ocaml_guestfs_set_e2uuid"
+external get_e2uuid : t -> string -> string = "ocaml_guestfs_get_e2uuid"