Ok, copying my workarounds here and closing the other report: Volume Group metadata had to be upgraded manually with
vgck --updatemetadata yourvgname The VG name was somehow changed from lvm-name to just name and I had to edit /etc/crypttab and update-initramfs -u -k all Also cryptsetup-initramfs package was deleted for some reason, had to re-install it in chroot. Maybe it happened because I have disabled installing recommended and suggested packages or maybe because none of *buntu-desktop packages are installed on my system. Not sure if I have to report it as a separate problem, please advise. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874381 Title: LVM device unavailable after 18.04 to 20.04 upgrade Timed out waiting for device /dev/mapper/s5lp8--v g-home To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1874381/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs