3 function post_install {
4 if ! zfs get all -t filesystem | grep -q "backup:"; then
6 echo ">>> You'll need to configure ZFS properties for automatic snapshots to work"
7 echo ">>> zfs set backup:frequent=on backup:hourly=on backup:daily=on backup:bsnap=on tank/root"
9 echo ">>> Then enable and start some of the znap-*.timer systemd units."