As seen on the duplicate bug 1847848, 2 GB can trigger the installers' OOM killer. With 3 GB, installation (with ZFS) succeeded for me (but 3 GB is probably still too little for a ZFS Desktop system, so I agree more is much better there).
Maybe the easiest way to fix this for the 19.10 release is to just add a textual note next to the ZFS installer option. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847785 Title: eoan: zfs install option - don't install on systems less than 4GB of memory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1847785/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs