I have a Buffalo USB back-up drive that I back my NAS with.
It was doing a back-up last night, and I got about 50 of these errors each with different sector and count but the same error:
DISK Error Notification
HDD error occurred
Disk(s) the error occurred:"USB Disk 1"
(sdc) WRITE sector:506748088 count:19
Disk writing error
Some data may not be recoverable.
Immediate change of disk is recommended.
What should I do? I have a 2 TB USB back-up, don't have the model number handy.