Read S.M.A.R.T. data

Example response

{
  "data": {
    "available_spare": "100%",
    "available_spare_threshold": "10%",
    "controller_busy_time": "0",
    "critical_warning": "0",
    "data_units_read": "1234567",
    "data_units_written": "7654321",
    "host_read_commands": "100000",
    "host_write_commands": "50000",
    "percentage_used": "5",
    "power_cycles": "100",
    "power_on_hours": "1000",
    "smart_overall_health_self_assessment_test_result": "PASSED",
    "temperature": "35C",
    "unsafe_shutdowns": "0"
  },
  "errors": [
    {
      "metric": [
        "cpu.temperature"
      ]
    }
  ]
}