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by ansible 2340 days ago
We have run btrfs in RAID configuration, but that has usability issues, even just doing RAID-1.

We've switched back to using MD (mdadm) for RAID-1 setup, and then using btrfs on top of that for the snapshots, send / receive, block-level CRC and such.

Dealing with failed drives isn't as easy with btrfs as it is with Linux MD.