[09:10] I just tried to install ubuntu 19.10 desktop to a mdraid mirror on a system with two disks. In the installer I used the terminal to `apt install mdadm` I created a mirror of two partitions then setup lvm using the md0 device that was created. When I rebooted after I pointed the installer at my root logical volume grub didn't find the volume group I'd setup inside md0 because the mirror wasn't there. [09:11] I needed to chroot into my new install and install mdadm for my raid to assemble at boot. Does this sound like a bug? [09:12] Should the installer be able to work out that it needs to install mdadm if its installing onto a md raid? [09:12] I toook a quick look through the bugs on launchpad and doesnt look like the situation I hit has been reported.