Comment 2 for bug 1341459

Reviewed: https://review.openstack.org/106698
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=916aec717c2c1a6096e2f1884e4ad81a30ae70e6
Submitter: Jenkins
Branch: master

commit 916aec717c2c1a6096e2f1884e4ad81a30ae70e6
Author: He Jie Xu <email address hidden>
Date: Mon Jul 14 15:18:46 2014 +0800

    Resize block device after swap to larger volume

    After swap to larger volume, instance's block device should be
    resized. Otherwise, the guest can't utilize the extra space.

    This patch make the libvirt driver resize block device after mirror
    the volume. And add new parameter 'resize_to' to virt driver, that
    is used to indicate the new size.

    Change-Id: Ib4d65e8812c7d3c28100155124218c75a94e16e7
    Closes-Bug: #1341459