I've started to receive these warnings on reallocated sectors on a disk, which I know is a sign of replacement ASAP. The concern is that the HDD is connected via a USB dock and the full USB port is passed through to the VM. On the VM I see no sign on wear and the SMART values are all green...
Is it possible to share a drive with a no network VM so that I can interact with the VM through spice and move files back and forth from another VM via host?
I guess another solution is to completely isolate the VM on a network level with fw rules.