For the past few days my Time Machine Backup hasn't been working so I logged in to OMV on my raspberry pi today to try and figure out why. I noticed that the hard drive that I had previously labeled NAS3 is not in my list of physical disks anymore and as a result, the Apple Filing share now says
TimeMachine [on cfb7420a-dcb0-4cef-bcc2-8d39784e0a09, TimeMachine/]
When it used to say
TimeMachine [on NAS3, TimeMachine/]
What should I do?