firehol/netdata

{
  "report": [
    {
      "lv": [
        {
          "vg_name": "cm-vg",
          "lv_name": "root",
          "lv_size": "214232465408",
          "data_percent": "78.89",
          "metadata_percent": "19.25",
          "lv_attr": "twi-ao----"
        }
      ]
    }
  ]
}