Hey, is there like a straightforward way to mirror or RAID or something like that for all of the data on my node EXCEPT the bitcoin blockchain? I.e. if I also use my node as a picture server, bitwarden server, etc, I would like to mirror that data for redundancy.
The most straight forward way is to buy a NUC, NAS or server with hardware raid.
Especially working with LND, things like rsync don’t work, since you shouldn’t touch the channel.db while LND is running. So be extra careful there.
Here are some further notes on LND redundancy