Re: md-raid1 + lvm

[Chris Murphy]

Hi,

I'm late to this, but i can't recommend Btrfs multiple device stuff for
those unaware of the state. While stable, the problem is it doesn't have
any of the notification capabilities as mdadm or lvm raid. Also, it's
pretty unsuitable for rootfs because unattended degraded boot isn't
possible.

So while you'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.

Chris Murphy