Hey Doko, thanks for the bug report. This case is similar to an isotracker tested scenario, see https://iso.qa.ubuntu.com/qatracker/milestones/437/builds/255623/testcases/1710/results for example.
Are you maybe not doing the 'Leave size blank and select "Leave unformatted" for the format' step? This is not entirely obvious from a UX standpoint but should produce the requested result. ** Changed in: subiquity (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2114721 Title: partitions not shown for building RAID devices To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/2114721/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs