I've always heard that you folks like to keep tons of backups of your stuff. I have also heard that there is this 3-2-1 rule about keeping you backups. My question is: do you follow it personally or is it something that people just tell you to follow?
At home, only irreplaceable data like photos and personal documents. The media is not as important because if I downloaded it once, I can download it again. I don't need the same RTO so I can reimage a box and bring down data in a catastrophe. I'm still rockin' an LTO4 tape drive at home.