(vm (name 'fvtest')(memory 420)(maxmem 420)(vcpus 2)(uuid '596a5d21-71f4-8fb2-e068-e2386a5c413e')(on_poweroff 'destroy')(on_reboot 'destroy')(on_crash 'destroy')(image (hvm (kernel '/var/lib/xen/vmlinuz.2Dn2YT')(ramdisk '/var/lib/xen/initrd.img.0u-Vhq')(args ' method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os  ')(loader '/usr/lib/xen/boot/hvmloader')(vcpus 2)(boot c)(usb 1)(parallel none)(serial pty)(device_model '/usr/lib/xen/bin/qemu-dm')))(device (vbd (dev 'ioemu:xvda')(uname 'file:/root/some.img')(mode 'w'))))