[[{"admin_state": "up",
   "beparams": {},
   "ctime": 1372838883.9710441,
   "disk_template": "drbd",
   "disks": [
     {
       "children": [
         {
           "dev_type": "lvm",
           "logical_id": [
             "xenvg",
             "df9ff3f6-a833-48ff-8bd5-bff2eaeab759.disk0_data"
           ],
           "params": {},
           "physical_id": [
             "xenvg",
             "df9ff3f6-a833-48ff-8bd5-bff2eaeab759.disk0_data"
           ],
           "size": 1024,
           "uuid": "eaff6322-1bfb-4d59-b306-4535730917cc"
         },
         {
           "dev_type": "lvm",
           "logical_id": [
             "xenvg",
             "df9ff3f6-a833-48ff-8bd5-bff2eaeab759.disk0_meta"
           ],
           "params": {},
           "physical_id": [
             "xenvg",
             "df9ff3f6-a833-48ff-8bd5-bff2eaeab759.disk0_meta"
           ],
           "size": 128,
           "uuid": "bf512e95-2a49-4cb3-8d1f-30a503f6bf1b"
         }
       ],
       "dev_type": "drbd8",
       "iv_name": "disk/0",
       "logical_id": [
         "60e687a0-21fc-4577-997f-ccd08925fa65",
         "c739c7f3-79d8-4e20-ac68-662e16577d2e",
         11000,
         0,
         0,
         "9bdb15fb7ab6bb4610a313d654ed4d0d2433713e"
       ],
       "mode": "rw",
       "params": {},
       "physical_id": [
         "172.16.241.3",
         11000,
         "172.16.241.2",
         11000,
         0,
         "9bdb15fb7ab6bb4610a313d654ed4d0d2433713e"
       ],
       "size": 1024,
       "uuid": "5d61e205-bf89-4ba8-a319-589b7bb7419e"
     }
   ],
   "disks_active": true,
   "hvparams": {},
   "hypervisor": "xen-pvm",
   "mtime": 1372838946.2599809,
   "name": "instance1.example.com",
   "nics": [
     {
       "mac": "aa:00:00:1d:ba:63",
       "nicparams": {},
       "uuid": "7b7f4249-fab8-4b3f-b446-d7a2aff37644"
     }
   ],
   "os": "busybox",
   "osparams": {},
   "primary_node": "60e687a0-21fc-4577-997f-ccd08925fa65",
   "serial_no": 2,
   "uuid": "aec390cb-5eae-44e6-bcc2-ec14d31347f0"
 }], []]