Chris Murphy <lists@xxxxxxxxxxxxxxxxx> 於 2020年2月6日 週四 上午3:38寫道： > > On Wed, Feb 5, 2020 at 8:29 AM Chiung-Ming Huang <photon3108@xxxxxxxxx> wrote: > > > > server ~$ mount -o subvol=@defaults,degraded,nossd,subvol /dev/bcache4 > > Is this file system always mounted with the degraded mount option? > It's in /etc/fstab? Yes, because my btrfs raid1 includes root directory, '/'. I assume it could make boot successfully even if raid1 lost some disks. Is it a bad idea? Or does it has any performance issue? > > -- > Chris Murphy Regards, Chiung-Ming Huang
