Translations:ReleaseNotes/Liberty/60/en

Key New Features

 * A generic image caching solution, so popular VM images can be cached and copied-on-write to a new volume. Read docs for more info
 * Non-disruptive backups Read docs for more info.
 * Ability to clone consistency groups of volumes Read docs for more info.
 * List capabilities of a volume backend (fetch extra-specs).
 * Nested quotas.
 * Default LVM backends to be thin provisioned if available.
 * Corrected cinder service-list to show as Down when a driver fails to initialize.
 * Improved volume migration management:
 * Able to see if previous migration attempt was successful
 * Admins able to monitor migrations via cinder list
 * New volume status of 'maintenance' to prevent operations being attempted while migration is occurring
 * Improve backend volume name/id consistency after migration completes