Comment 6 for bug 1297792

Reviewed: https://review.openstack.org/92621
Committed: https://git.openstack.org/cgit/stackforge/fuel-library/commit/?id=9d8a83446b314122523b41f1db40b013ebbd32ca
Submitter: Jenkins
Branch: master

commit 9d8a83446b314122523b41f1db40b013ebbd32ca
Author: Vladimir Kozhukalov <email address hidden>
Date: Wed May 7 20:09:02 2014 +0400

    Fixed some ubuntu points in pmanager.py

    Added umounting /dev/sda3 apart from unmounting /target.
    Added additional lvm cleaning right after creating
    physical volume partitions. If a new physical volume
    partition matches the boundaries of the previous one, we can
    not reread partition table then. Additional lvm cleaning
    allows to avoid this such a kind of undesirable behaviour.

    Closes-Bug: #1297792
    Change-Id: Ibce615837b7d08806cf7b551d40f8dbc4b03b8b1