Failed SAVE_AS leads to persistent image overwrite
|Category:||Core & System|
|Target version:||Release 3.8.1|
|Affected Versions:||OpenNebula 3.8|
When a user triggers a SAVE_AS over a disk coming from a persistent image, and this SAVE_AS fails, the implemented rollback doesn't take away the "SAVE=YES" attribute on the disk of the VM. This results on the persistent image to be overwritten when the VM finishes its lifecycle.