Hi Olivier, I have tested the new installer snap as suggested but unfortunately it doesn't seem to have made a difference to the behaviour.
I will attach a copy of an autoinstall config which produces the problem for us (mildy redacted for internal network details). The way we're doing the zfs configuration might be a bit funky and out-of-date as this part hasn't been updated for a while and will date back to releases where support for it may have been lacking so some workarounds were required. (Our setup relies on other automation post-install to add a second device to the pool, for instance.) Thanks, Rich ** Attachment added: "autoinstall/preseed data" https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/2073772/+attachment/5812473/+files/dev105.user-data.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2073772 Title: rpool fails to import on first boot after automated install (failed PRE_SHUTDOWN?) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/2073772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs