(In reply to Olli Tuominen from comment #56) > Can you provide instructions how to do so as in shutdown stage there is no > more /oldroot > > I can only do it in pre-shutdown when /oldroot is still mounted. Then the assumption of /oldroot being still mounted was wrong. Please at the *shutdown* stage, issue the following command: - cat /proc/mounts - dmsetup info -v system-root Thanks.