[ { "id":"1", "name":"RAID", "parent_id":"0" }, { "id":"2", "name":"JBOD", "parent_id":"0" }, { "id":"3", "name":"NAS", "parent_id":"0" }, { "id":"4", "name":"InternalBox", "parent_id":"0" }, { "id":"5", "name":"Software", "parent_id":"0" } ]