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A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
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A tool I've actually found way more useful than actual raid is snapraid.
It just makes a giant parity file which can be used to validate, repair, and/or restore your data in the array without needing to rely on any hardware or filesystem magic. The validation bit being a big deal, because I can scrub all the data in the array and it'll happily tell me if something funky has happened.
It's been super useful on my NAS, where it's the only thing standing between my pile of random drives and data loss.
There's a very long list of caveats as to why this may not be the right choice for any particular use case, but for someone wanting to keep their picture and linux iso collection somewhat protected (use a 321 backup strategy, for the love of god), it's a fairly viable option.
Very cool, this is actually the sort of thing I was interested in. I'm looking at building a fairly heavy NAS box before long and I'd love to not have to deal with the expense of a full raid setup.
For stuff like shows/movies, how do they perform after recovery?
If you're doing it from scratch, I'd recommend starting with a filesystem that has parity checks and filesystem scrubs built in: eg BTRFS or ZFS.
The benefit of something like BRTFS is that you can always add disks down the line and turn it into a RAID cluster with a couple commands.
Yeah, it's been a long time since I've looked at and kind of RAID/Storage/data preservation stuff... like 256GB spinning platters were the "hot new thing" last time I did.
I'm starting from scratch...in more ways than one lol