Switching to an alternate console (alt-f2) and using fdisk to delete the partition table meant I could carry on and create a new LVM instance, but I couldn't see a simple (or even complex) way to do this from the menu
Switching to an alternate console (alt-f2) and using fdisk to delete the partition table meant I could carry on and create a new LVM instance, but I couldn't see a simple (or even complex) way to do this from the menu