Hi, <div><br></div><div>I&#39;m late to this, but i can&#39;t recommend Btrfs multiple device stuff for those unaware of the state. While stable, the problem is it doesn&#39;t have any of the notification capabilities as mdadm or lvm raid. Also, it&#39;s pretty unsuitable for rootfs because unattended degraded boot isn&#39;t possible.</div><div><br></div><div>So while you&#39;re unlikely to lose data, and it will catch and fix even the most trivial, transient corruptions, you definitely need to make sure it fits your use case requirements.</div><div><br></div><div>Chris Murphy</div>