arch-dm-cache-rootfs

HowTo:

• build package

• install package

• add dm-cache to HOOKS in /etc/mkinitcpio.conf

  HOOKS="base udev autodetect modconf keyboard block mdadm dm-cache btrfs filesystems"

• update inird ->

  mkinitcpio -p linux

• create your dm-cache

  man lvmcache

• reboot