 Target   Source
------------------------------------------------------------------------------------
 vda      /var/lib/nova/instances/7aab78e5-2ff6-460d-87d6-f4c21f2d4403/disk
 vdb      /var/lib/nova/instances/7aab78e5-2ff6-460d-87d6-f4c21f2d4403/disk.eph0
 sda      /var/lib/nova/instances/7aab78e5-2ff6-460d-87d6-f4c21f2d4403/disk.config

