I agree concerning non tech people. From my experience, they start doing back-ups once they lost a disk. However, considering how ridiculously easy it is to se

I agree concerning non tech people. From my experience, they start doing back-ups once they lost a disk. However, considering how ridiculously easy it is to set up a simple rsync script, I doubt that many tech people do not do backups. Even though proper backups include frequent integrity checks, just setting up a rsync script gets you a long way already. If your data is encrypted though, a flipped bit might cause havoc already, thus making frequent backup integrity checks absolutely mandatory.