I had a similar experience doing a clean install with the Experimental ZFS option. This happened repeatably for devices /dev/sda and /dev/sda1, i.e., the installer refused to install to either device and I ended up manually fixing this issue from chroot operations from the livecd.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847325 Title: ZFS Installer refuses to install the boot loader on both disks To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1847325/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
