Public bug reported: lsb_release -rd Description: Ubuntu 20.04 LTS Release: 20.04 (custom debootstrap created filesystem.squashfs)
apt-cache policy casper casper: Installed: 1.445 Candidate: 1.445 Version table: *** 1.445 100 100 /var/lib/dpkg/status casper-snapshot is not working because /cow is not exposed when using showmounts|show-cow boot parameters there is no /cow directory on rootmnt when trying to move /cow: # move /cow such that live-system can poke & debug the overlayfs layers mount -o move /cow "${rootmnt}/cow" error in casper.log: mount: mounting /cow on /root/cow failed: No such file or directory casper-snapshot: Error: /cow is not a directory FIX: create ${rootmnt}/cow dir before moving: # move /cow such that live-system can poke & debug the overlayfs layers mkdir -p "${rootmnt}/cow" mount -o move /cow "${rootmnt}/cow" ** Affects: casper (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950450 Title: casper: showmounts show-cow boot parameters do not work (casper- snapshot) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1950450/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs