{
   "block_sizes": "1024",
   "deadline": 30,
   "steady_state_samples": 2,
   "queue_depths": "1",
   "workload": "rw",
   "metadata": {
        "disk_type": "HDD",
        "scenario_name": "none",
        "storage_node_count": 2,
        "version": "",
        "build_tag": "",
        "test_case": "snia_steady_state"
   }
}