I've currently got my system set up so that all the mount options are
specified in /etc/fstab. Should I change the ones for the / volume to
be specified on the kernel boot line in my bootloader (in this case,
refind)?
# /etc/fstab
UUID=cd1a16e7-8183-4e2d-9496-f3795128e83f / btrfs
rw,noatime,space_cache,autodefrag,subvol=@ 0 0
UUID=cd1a16e7-8183-4e2d-9496-f3795128e83f /home btrfs
rw,noatime,subvol=@home 0 0
# …
I saw recently in a previous message on this list that everyone should
be using space_cache v2 by now, and I'm not sure which one my volumes
are using. Is there a btrfs command to find out?
Robbie
