X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=perl%2Flib%2FSys%2FGuestfs.pm;h=0249a412807f595eb080468bffc8380204131477;hb=5cd39c83e23eb300d1bdfa806902a31b409ff420;hp=b11594f25121856dd4ad44e29e2afebfff8cf736;hpb=b8e5f51c79f539a740827506cc9da3ffcb6c87f8;p=libguestfs.git

diff --git a/perl/lib/Sys/Guestfs.pm b/perl/lib/Sys/Guestfs.pm
index b11594f..0249a41 100644
--- a/perl/lib/Sys/Guestfs.pm
+++ b/perl/lib/Sys/Guestfs.pm
@@ -840,6 +840,11 @@ 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.
 
+=item $h->pvresize ($device);
+
+This resizes (expands or shrinks) an existing LVM physical
+volume to match the new size of the underlying device.
+
 =item @physvols = $h->pvs ();
 
 List all the physical volumes detected.  This is the equivalent
@@ -985,9 +990,45 @@ To create a single partition occupying the whole disk, you would
 pass C<lines> as a single element list, when the single element being
 the string C<,> (comma).
 
+See also: C<$h-E<gt>sfdisk_l>, C<$h-E<gt>sfdisk_N>
+
+B<This command is dangerous.  Without careful use you
+can easily destroy all your data>.
+
+=item $h->sfdisk_N ($device, $n, $cyls, $heads, $sectors, $line);
+
+This runs L<sfdisk(8)> option to modify just the single
+partition C<n> (note: C<n> counts from 1).
+
+For other parameters, see C<$h-E<gt>sfdisk>.  You should usually
+pass C<0> for the cyls/heads/sectors parameters.
+
 B<This command is dangerous.  Without careful use you
 can easily destroy all your data>.
 
+=item $partitions = $h->sfdisk_disk_geometry ($device);
+
+This displays the disk geometry of C<device> read from the
+partition table.  Especially in the case where the underlying
+block device has been resized, this can be different from the
+kernel's idea of the geometry (see C<$h-E<gt>sfdisk_kernel_geometry>).
+
+The result is in human-readable format, and not designed to
+be parsed.
+
+=item $partitions = $h->sfdisk_kernel_geometry ($device);
+
+This displays the kernel's idea of the geometry of C<device>.
+
+The result is in human-readable format, and not designed to
+be parsed.
+
+=item $partitions = $h->sfdisk_l ($device);
+
+This displays the partition table on C<device>, in the
+human-readable output of the L<sfdisk(8)> command.  It is
+not intended to be parsed.
+
 =item %statbuf = $h->stat ($path);
 
 Returns file information for the given C<path>.