Just a few questions about Btrfs:
- Do I have to mount a Btrfs filesystem before creating subvolumes on it?
- Can I easily convert an existing directory into a subvolume? (i.e. if I want to make "/home" a separate subvolume can I just go
mk_btrfs_subfolder /home(or whatever the command is), instead of having to make a new empty subvolume and copying everything over?
The commands to do the above would be good but not necessary, just yes/no will be fine and I can Google how.