Comment 2 for bug 1208586

Reviewed: https://review.openstack.org/41787
Committed: http://github.com/openstack/cinder/commit/de31210c05f464c4a79255de68b1a515d9b84ed3
Submitter: Jenkins
Branch: master

commit de31210c05f464c4a79255de68b1a515d9b84ed3
Author: Kurt Martin <email address hidden>
Date: Tue Aug 13 13:51:15 2013 -0700

    Adding the -online option to the 3PAR clone

    The 3PAR drivers had to wait while the clone was being performed
    and this would take a considerable amount of time for large volumes.
    This patch takes advantage of the 3PAR backend by using the -online
    option in the command that we were calling to perform the copy. This
    allows us to remove the sleep in the driver. Using the -online
    option forced us to change some of the delete_volume code because
    the 3PAR backend will not allow a volume that was copied to be added
    to a virtual volume set.

    DocImpact

    Change-Id: I47d72063c858e2eee10756be4f74febdd1603179
    Fixes: bug 1208586