Goal
I want to use /dev/sda10 as File System of my guest.Recipe
Just replace the qcow file path with the device and remove the size parameter:sudo virt-install --connect qemu:///system -n xpsp2 -r 512 -f /dev/sda10 -c windowsxpsp2.iso --vnc --noautoconsole --os-type windows --os-variant winxp