95-dm-notify.rules in dmsetup is only shipped in bionic and up. So I suspect that xenial, does not have udev synchronisation in dmsetup package.
xenial: https://packages.ubuntu.com/search?suite=xenial&arch=any&searchon=contents&keywords=95 -dm-notify.rules bionic: https://packages.ubuntu.com/search?suite=bionic&arch=any&searchon=contents&keywords=95 -dm-notify.rules ** Also affects: lvm2 (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/1780332 Title: vaultlocker does not ensure that udev is triggered to create /dev/disk /by-uuid/<uuid-in-luks-header> symlink and fails To manage notifications about this bug go to: https://bugs.launchpad.net/vaultlocker/+bug/1780332/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
