this post was submitted on 22 Oct 2026
44 points (90.7% liked)

homelab

10771 readers
9 users here now

founded 6 years ago
MODERATORS
CMonster@lemmy.ml
44
RAID is not a backup: the 3-2-1 rule, honestly (chartmann1590.github.io)
submitted 1 day ago by homelabtherightway@lemmy.world to c/homelab@lemmy.ml
15 comments fedilink hide all child comments
 

What actually counts as a copy under the 3-2-1 rule, why a RAID mirror or a snapshot only protects against one kind of failure, and the one-page inventory that exposes the gaps.

Free weekly email with the week's posts, videos and one tip: https://chartmann1590.github.io/homelab-the-right-way/newsletter/

Disclosure: this is my own article (Charles Hartmann, Homelab the Right Way). Written with AI help and edited by me; the setup described is mine.

you are viewing a single comment's thread
view the rest of the comments
[–] panda_abyss@lemmy.ca 1 points 22 hours ago* (last edited 22 hours ago)

In what?