On: I shipped a word processor that formatted the hard drive every 1024 saves

[canada_dry]

> RAID is not a replacement for backups.

As an IT Exec (retired)... this was a lesson learned long ago. For my own/home systems I use rclone [i] (in conj w raid5) for the most critical files.

[i] https://github.com/rclone/rclone