
Open the source volume directly rather than using a temporary file. Closes-Bug: #2080060 Change-Id: I5415be9ad70a0d622dcb6fcb292e7897a3195a6c (cherry picked from commit 0fdf2e141ccf04bdf23a2ec099b7826a14b7bf9c)
Release notes
The release notes for a patch should be included in the patch. The intended audience for release notes include deployers, administrators and end-users.
A release note is required if the patch has upgrade or API impact. It is also required if the patch adds a feature or fixes a long-standing or security bug.
Please see https://docs.openstack.org/cinder/latest/contributor/releasenotes.html for more details.