This work will add an admin-only interface to manually invoke volume migration - "I want to move this volume to that specific backend". This is useful for manual tuning and scripting. This initial version will be the simplest case - a detached volume with no snapshots. A later blueprint will handle cases of attached volumes and volumes with snapshots. Attaching/detaching during migration will not be allowed for now. https://blueprints.launchpad.net/cinder/+spec/volume-migration
The verification of the RFE is blocked by Bug 1031010 .
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHEA-2013-1859.html