typically be found by using lsusb or usb-devices.
If you wish to use the "host:bus.addr" format, remove any leading '0' from the
-bus and addr. For example, for the USB device on bus 008 dev 002, you will
+bus and addr. For example, for the USB device on bus 008 dev 002, you should
write "host:8.2".
The form usbdevice=DEVICE is also accepted for backwards compatibility.
expected <<END
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": "/dev/vg/guest-volume",
"vdev": "hda",
"backend": "unknown",
expected <<END
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": "/root/image.iso",
"vdev": "hdc",
"backend": "unknown",
expected <<EOF
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": "/dev/vg/guest-volume",
"vdev": "xvdb",
"backend": "phy",
expected <<EOF
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": "",
"vdev": "hdc",
"backend": "unknown",
expected <<EOF
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": null,
"vdev": "hdc",
"backend": "unknown",
expected <<EOF
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": "iqn.2001-05.com.equallogic:0-8a0906-23fe93404-c82797962054a96d-examplehost",
"vdev": "xvda",
"backend": "unknown",
expected <<EOF
disk: {
"backend_domid": 0,
+ "backend_domname": null,
"pdev_path": "app01",
"vdev": "hda",
"backend": "unknown",