To reproduce change /etc/udev/rules.d/85-mdadm* to do "mdadm --incremental /dev/%k" and reboot.
After initramfs drops you to a console try mdadm --incremental manually. -- --incremental not creating device nodes https://bugs.launchpad.net/bugs/251663 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs