Getting this error with a Windows 10 Pro client (New Laptop). Unable to complete a full image backup. It gets 30 or so percent into it and reboots.
Starting unscheduled full image backup of volume “C:”…
Error on client occurred: Error while reading from shadow copy device (1). The request could not be performed because of an I/O device error… Shadow copy \?\GLOBALROOT\Device\HarddiskVolumeShadowCopy2 not present anymore. May have been removed
Time taken for backing up client BITZHOME08: 9h 32m 14s
The information that you used CBT makes this more plausible. I’d be interested in the .dmp file if you find any (firstname.lastname@example.org).
Did you run the CBT in crash consistent mode or not (default)?