Comment on What do people use for a shelf-stable backup
Dave@lemmy.nz 1 month agoSo my offsites are an incremental backup, but at some point the oldest version is gone. I am keen for a completely separate, long term snapshot of what I had that could be thrown in a cupboard, and any random family member clearing my house out as I get moved into a rest home at 108 can go through the photos and find a good one to put on my headstone.
I am also keen for protection against doing something dumb and losing everything (like losing my hard drive and finding out for some reason I can’t access my backups because I lost the encryption key because I put it in bitwarden and they shut down years ago and I never moved the key over because I forgot it was stored there).
just_another_person@lemmy.world 1 month ago
ZFS and BTRFS both provide that functionality. Have a look into the features.
Dave@lemmy.nz 1 month ago
So the drive doesn’t need to be hot, I can just plug in once a year and it auto-repairs?
just_another_person@lemmy.world 1 month ago
No, the “live” filesystems will repair themselves when they detect problems. They keep revisions of your data, and run checksums constantly. When they find a file has inadvertently changed without access, it will restore said files. Think of it like Mac “Time Machine”, but it’s just the filesystem . You can restore stuff from points in time when needed.
Just read up on it.
Dave@lemmy.nz 1 month ago
Yeah I will read up on it, thanks for the tip!