{
    "sda" : {
	"gpt" : 1,
	"devpath" : "/dev/sda",
	"type" : "unknown",
	"model" : "MODEL1",
	"health" : "UNKNOWN",
	"osdid" : -1,
	"wwn" : "0x0000000000000000",
	"vendor" : "VENDOR1",
	"rpm" : -1,
	"size" : 5120000,
	"serial" : "SER2",
	"wearout" : "N/A"
    }
}