{
  "subsystems": [
    {
      "subsystem": "copy",
      "config": null
    },
    {
      "subsystem": "interface",
      "config": null
    },
    {
      "subsystem": "net_framework",
      "config": null
    },
    {
      "subsystem": "bdev",
      "config": [
        {
          "params": {
            "bdev_io_pool_size": 65536,
            "bdev_io_cache_size": 256
          },
          "method": "set_bdev_options"
        },
        {
          "params": {
            "retry_count": 4,
            "timeout_us": 0,
            "nvme_adminq_poll_period_us": 1000000,
            "nvme_ioq_poll_period_us": 0,
            "action_on_timeout": "none"
          },
          "method": "set_bdev_nvme_options"
        },
        {
          "params": {
            "enable": false,
            "period_us": 100000
          },
          "method": "set_bdev_nvme_hotplug"
        },
        {
          "params": {
            "name": "VirtioScsi0",
            "dev_type": "scsi",
            "vq_size": 512,
            "trtype": "user",
            "traddr": "naa.vhost.0",
            "vq_count": 8
          },
          "method": "construct_virtio_dev"
        },
        {
          "params": {
            "name": "VirtioScsi1",
            "dev_type": "scsi",
            "vq_size": 512,
            "trtype": "user",
            "traddr": "naa.vhost.1",
            "vq_count": 8
          },
          "method": "construct_virtio_dev"
        },
        {
          "params": {
            "name": "VirtioBlk4",
            "dev_type": "blk",
            "vq_size": 512,
            "trtype": "user",
            "traddr": "vhost.1",
            "vq_count": 1
          },
          "method": "construct_virtio_dev"
        }
      ]
    },
    {
      "subsystem": "scsi",
      "config": null
    },
    {
      "subsystem": "nvmf",
      "config": [
        {
          "params": {
            "acceptor_poll_rate": 10000
          },
          "method": "set_nvmf_target_config"
        },
        {
          "params": {
            "max_subsystems": 1024
          },
          "method": "set_nvmf_target_max_subsystems"
        }
      ]
    },
    {
      "subsystem": "nbd",
      "config": []
    },
    {
      "subsystem": "vhost",
      "config": []
    },
    {
      "subsystem": "iscsi",
      "config": [
        {
          "params": {
            "allow_duplicated_isid": false,
            "default_time2retain": 20,
            "mutual_chap": false,
            "require_chap": false,
            "immediate_data": true,
            "node_base": "iqn.2016-06.io.spdk",
            "nop_in_interval": 30,
            "max_connections_per_session": 2,
            "first_burst_length": 8192,
            "max_queue_depth": 64,
            "nop_timeout": 60,
            "chap_group": 0,
            "max_sessions": 128,
            "error_recovery_level": 0,
            "disable_chap": false,
            "default_time2wait": 2
          },
          "method": "set_iscsi_options"
        }
      ]
    }
  ]
}
