Also depends on the country. It isn’t everywhere. Non-commercial file-sharing is legal in a number of European countries and I’m sure elsewhere.
It could be taken as a sign of the health of the democracy’s function and technically literacy of the population. In a society of tech heads with a highly functional democracy, it would be DRM measures that would be illegal…
I can only speak of on Linux. If you know the disk is bad, clone it, with ddrescue, and fix the clone. But in future RAID and backup remotely. Also, next gen filesystems like ZFS and Btrfs for check sums and self healing and subvolumes with send/receive deltas between them.