{
  "hosts": [], 
  "ports": [
    {
      "addr": {
        "adrfam": "ipv4", 
        "traddr": "192.168.122.33", 
        "treq": "not specified", 
        "trsvcid": "4420", 
        "trtype": "tcp"
      }, 
      "ana_groups": [
        {
          "ana": {
            "state": "optimized"
          }, 
          "grpid": 1
        }
      ], 
      "param": {
        "inline_data_size": "16384", 
        "pi_enable": "0"
      }, 
      "portid": 1, 
      "referrals": [], 
      "subsystems": [
        "nvmet-always"
      ]
    }
  ], 
  "subsystems": [
    {
      "allowed_hosts": [], 
      "attr": {
        "allow_any_host": "1", 
        "cntlid_max": "65519", 
        "cntlid_min": "1", 
        "model": "Linux", 
        "pi_enable": "0", 
        "serial": "123456789abcdef", 
        "version": "1.3"
      }, 
      "namespaces": [
        {
          "ana_grpid": 1, 
          "device": {
            "nguid": "00000000-0000-0000-0000-000000000000", 
            "path": "/dev/nvme0n1", 
            "uuid": "d592cdf3-5d1c-44e0-8412-3fcf7d99df27"
          }, 
          "enable": 1, 
          "nsid": 1
        }
      ], 
      "nqn": "nvmet-always"
    }
  ]
}