+
+ char *device; /* Device name inside the appliance (eg. /dev/sda).
+ * This is filled in when we add the drives in
+ * add_drives. Note that guests (-d option) may
+ * have multiple drives, in which case this is the
+ * first drive, and nr_drives is the number of
+ * drives used.
+ */
+ int nr_drives; /* number of drives for this guest */
+