B<This command is dangerous. Without careful use you
can easily destroy all your data>.
+=head2 guestfs_lvremove
+
+ int guestfs_lvremove (guestfs_h *handle,
+ const char *device);
+
+Remove an LVM logical volume C<device>, where C<device> is
+the path to the LV, such as C</dev/VG/LV>.
+
+You can also remove all LVs in a volume group by specifying
+the VG name, C</dev/VG>.
+
+This function returns 0 on success or -1 on error.
+
=head2 guestfs_lvs
char **guestfs_lvs (guestfs_h *handle);
This function returns 0 on success or -1 on error.
+=head2 guestfs_pvremove
+
+ int guestfs_pvremove (guestfs_h *handle,
+ const char *device);
+
+This wipes a physical volume C<device> so that LVM will no longer
+recognise it.
+
+The implementation uses the C<pvremove> command which refuses to
+wipe physical volumes that contain any volume groups, so you have
+to remove those first.
+
+This function returns 0 on success or -1 on error.
+
=head2 guestfs_pvs
char **guestfs_pvs (guestfs_h *handle);
char **guestfs_tune2fs_l (guestfs_h *handle,
const char *device);
-This returns the contents of the ext2 or ext3 filesystem superblock
-on C<device>.
+This returns the contents of the ext2, ext3 or ext4 filesystem
+superblock on C<device>.
It is the same as running C<tune2fs -l device>. See L<tune2fs(8)>
manpage for more details. The list of fields returned isn't
This function returns 0 on success or -1 on error.
+=head2 guestfs_vgremove
+
+ int guestfs_vgremove (guestfs_h *handle,
+ const char *vgname);
+
+Remove an LVM volume group C<vgname>, (for example C<VG>).
+
+This also forcibly removes all logical volumes in the volume
+group (if any).
+
+This function returns 0 on success or -1 on error.
+
=head2 guestfs_vgs
char **guestfs_vgs (guestfs_h *handle);