Facebook runs their entire stack using Btrfs [0]. I would encourage anyone who is stuck in the "oh btrfs is so buggy and loses data" mindset (not helped by articles like this [1] that play off btrfs as some half-baked contraption, when it's really btrfs raid that needs a LOT more time to bake) to look into things and realize that large companies (OpenSuse, Redhat, Faceboook) have poured a lot of time to get it to work well.
I don't know about it's multi-disk story (I do use ZFS for that personally), but for single disk options it is great. You get so many of the ZFS benefits (snapshots, rollback, easily create and delete volumes, etc) with MUCH lower memory usage (at least in my own experiments to try this out).
I don't know about it's multi-disk story (I do use ZFS for that personally), but for single disk options it is great. You get so many of the ZFS benefits (snapshots, rollback, easily create and delete volumes, etc) with MUCH lower memory usage (at least in my own experiments to try this out).
[0] https://lwn.net/Articles/824855/ [1] https://arstechnica.com/gadgets/2021/09/examining-btrfs-linu...