I've just encountered some odd behaviour with regard to removed
devices. Brief summary:
- It's hard (in some sense) to tell a btrfs filesystem that a device
has been removed permanently, and seems to require an
unmount/remount, or resize to do so.
- Removed devices break btrfs dev
Hi Hugo,
I can reproduce this behavior, and the solution is quite simple: do a sync
after the removing the device.
Let me explain what (I think) happen.
The command btrfs filesystem show reads every block device and shows the
relevant information. This is performed without passing for the
