wipe physical volumes that contain any volume groups, so you have
to remove those first.");
+ ("set_e2label", (RErr, [String "device"; String "label"]), 80, [],
+ [InitBasicFS, TestOutput (
+ [["set_e2label"; "/dev/sda1"; "testlabel"];
+ ["get_e2label"; "/dev/sda1"]], "testlabel")],
+ "set the ext2/3/4 filesystem label",
+ "\
+This sets the ext2/3/4 filesystem label of the filesystem on
+C<device> to C<label>. Filesystem labels are limited to
+16 characters.
+
+You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
+to return the existing label on a filesystem.");
+
+ ("get_e2label", (RString "label", [String "device"]), 81, [],
+ [],
+ "get the ext2/3/4 filesystem label",
+ "\
+This returns the ext2/3/4 filesystem label of the filesystem on
+C<device>.");
+
+ ("set_e2uuid", (RErr, [String "device"; String "uuid"]), 82, [],
+ [InitBasicFS, TestOutput (
+ [["set_e2uuid"; "/dev/sda1"; "a3a61220-882b-4f61-89f4-cf24dcc7297d"];
+ ["get_e2uuid"; "/dev/sda1"]], "a3a61220-882b-4f61-89f4-cf24dcc7297d");
+ InitBasicFS, TestOutput (
+ [["set_e2uuid"; "/dev/sda1"; "clear"];
+ ["get_e2uuid"; "/dev/sda1"]], "");
+ (* We can't predict what UUIDs will be, so just check the commands run. *)
+ InitBasicFS, TestRun (
+ [["set_e2uuid"; "/dev/sda1"; "random"]]);
+ InitBasicFS, TestRun (
+ [["set_e2uuid"; "/dev/sda1"; "time"]])],
+ "set the ext2/3/4 filesystem UUID",
+ "\
+This sets the ext2/3/4 filesystem UUID of the filesystem on
+C<device> to C<uuid>. The format of the UUID and alternatives
+such as C<clear>, C<random> and C<time> are described in the
+L<tune2fs(8)> manpage.
+
+You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
+to return the existing UUID of a filesystem.");
+
+ ("get_e2uuid", (RString "uuid", [String "device"]), 83, [],
+ [],
+ "get the ext2/3/4 filesystem UUID",
+ "\
+This returns the ext2/3/4 filesystem UUID of the filesystem on
+C<device>.");
+
]
let all_functions = non_daemon_functions @ daemon_functions