Talk:BTRFS Fun

About this Adrien,

1. mkdir /live-root
2. mount -o subvolid=0 /dev/sda4 /live-root
3. rsync -aHA --exclude="/live-root" / /live-root

If you had install your Funtoo box inside a subvolume....

For exemple :

Subvolid=0

 ----> @root id=255 or any number
 

You would be able to use this instead :

1. mkdir /live-root
2. mount -o subvolid=0 /dev/sda4 /live-root
3. cd /live-root
4. btrfs subvolume create @root @live-root

I think that you should add something about installing a Funtoo inside a subvolume instead of installing it directly inside the subvolid=0