Small update. After several tests, I found that if I duplicate the encrypted block device configuration line in /etc/crypttab, the upgrade is successful.
I.e., in my case: nvme0n1p3_crypt UUID=c9ffc13a-cad1-49a2-83eb-fb9002b3ebff none luks changes to nvme0n1p3_crypt UUID=c9ffc13a-cad1-49a2-83eb-fb9002b3ebff none luks nvme0n1p3_crypt UUID=c9ffc13a-cad1-49a2-83eb-fb9002b3ebff none luks I haven't tested if simply updating the timestamp on the file also does the trick. Note: if doing this after the upgrade, it requires to re-generate initramfs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1887964 Title: VG unavailable after upgrade from 18.04 to 20.04 Cannot process volume group vg01 Volume group "vg01" not found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lvm2/+bug/1887964/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
