[PATCH] rhel5 Fix the missing one PE message

[Joel Granados Moreno <jgranado redhat com>]

Hello list.

In the autopartitioning code, when we grow a LV, we do not take into
account that the size of the VG is not the size of the devices where the
PV is.  This is not very important for most installations, but on rare
occasions we get a "missing one PE" error message.  This patch is to
avoid this error message.

The number chosen to multiply the VG.pesize is arbitrary and represents
what could be considered lvm metadata space.  If someone has a better
idea, I'm all ears. :)

review appreciated.

Regards


Joel Andres Granados
Brno, Czech Republic, Red Hat.