{
  "device": {
    "backend": {
      "type": "registry",
      "config": {
        "scheme": "http",
        "timeout": 5,
        "connect_timeout": 5,
        "retry_limit": 0
      }
    },
    "cache": {
      "type": "blobcache",
      "config": {
        "work_dir": "cache"
      }
    }
  },
  "mode": "direct",
  "digest_validate": false,
  "iostats_files": true,
  "enable_xattr": false,
  "fs_prefetch": {
    "enable": true,
    "threads_count": 10
  }
}