I don ' t get why people complain about the AI in TWWHI mean , sure , it could be better , but I have yet to see it do anything this stupid , even on easy . <| sep |> The thrall is virtually impenetrable . The one thing that does sometimes make a difference is when they move to a new place and encounter things they were previously ignorant of . <| sep |> Thanks for the hint ! I already tested that snapshot thing . Do you know what is the best way to have rw access to the latest snapshot ? Because I feel like that standard practice is to create rosnapshots . What if I want to edit the files in the snapshot on disc 2 ? Question 2 My main motivation for using RAID 1 was to protect against bit rot . Is there any way to recover from a bit rot situation when using snapshots and having the snapshots mirrored on a second hdd ?