Comment 3 for bug 1282423

Reviewed: https://review.openstack.org/76954
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=0192898e30035028b002f9aed3199be69a18efb3
Submitter: Jenkins
Branch: master

commit 0192898e30035028b002f9aed3199be69a18efb3
Author: Vladik Romanovsky <email address hidden>
Date: Mon Feb 24 09:36:34 2014 -0500

    libvirt: remove_logical_volumes should remove each separately

    Currently, remove_logical_volumes() is trying to remove
    all of the provided volumes path in a single lvremove command,
    while retrying it several times.
    This is causing the command to fail, when the deleted volumes
    are reappearing in the next iteration of the retry loop.

    Handling the removal of each volume separately
    and raising an exception for volumes which failed to be removed.
    This will increase the chance for individual volume to be removed.

    Closes-Bug: #1282423
    Change-Id: Ib25f5603929c3038716661a589a41116b4c48909