cat > /tmp/fai/fstab <<EOF
$crypt / btrfs noatime,subvol=/root 0 0
$crypt /q btrfs noatime,subvol=/q 0 0
cat > /tmp/fai/fstab <<EOF
$crypt / btrfs noatime,subvol=/root 0 0
$crypt /q btrfs noatime,subvol=/q 0 0
$crypt /home btrfs noatime,subvol=/home 0 0
${devs[0]}1 /boot ext4 noatime 0 2
EOF
$crypt /home btrfs noatime,subvol=/home 0 0
${devs[0]}1 /boot ext4 noatime 0 2
EOF