For what it's worth, my dodgy workaround to make the upgrade go through was this:
% sudo ln -s /bin/true /bin/my_persistent_disk_rules
Which is enough since I don't have an /etc/udev/rules.d/65-persistent-disk.rules
For what it's worth, my dodgy workaround to make the upgrade go through was this:
% sudo ln -s /bin/true /bin/my_ persistent_ disk_rules
Which is enough since I don't have an /etc/udev/ rules.d/ 65-persistent- disk.rules