Please note that the case Dmitry is talking about when you are using the same backend storage for both images and ephemeral (for example, ceph's RBD).
In such a case it is a HUGE waste of resources (bandwidth, temporary space), and IMHO a genuine bug.
Please note that the case Dmitry is talking about when you are using the same backend storage for both images and ephemeral (for example, ceph's RBD).
In such a case it is a HUGE waste of resources (bandwidth, temporary space), and IMHO a genuine bug.