cross-posted from: https://lemm.ee/post/4274796
Just wanted to share some love for this filesystem.
I’ve been running a btrfs raid1 continuously for over ten years, on a motley assortment of near-garbage hard drives of all different shapes and sizes. None of the original drives are still in it, and that server is now on its fourth motherboard. The data has survived it all!
It’s grown to 6 drives now, and most recently survived the runtime failure of a SATA controller card that four of them were attached to. After replacing it, I was stunned to discover that the volume was uncorrupted and didn’t even require repair.
So knock on wood — I’m not trying to tempt fate here. I just want to say thank you to all the devs for their hard work, and add some positive feedback to the heap since btrfs gets way more than it’s fair share of flak, which I personally find to be undeserved. Cheers!
This right here is what has made it so flexible for me to reuse salvaged equipment. You can just chuck a bunch of randomly sized drives at it, and it will give you as much storage as it can while guaranteeing you can lose any one drive. Fantastic.