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{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://github.com/linux-nvme/libnvme/doc/config-schema.json",
"title": "config.json",
"description": "libnvme JSON configuration",
"type": "object",
"properties": {
"hosts": {
"description": "Array of NVMe Host properties",
"type": "array",
"items": { "$ref": "#/$defs/host" }
}
},
"$defs": {
"host": {
"description": "NVMe Host properties",
"type": "object",
"properties": {
"hostnqn": {
"description": "NVMe host NQN",
"type": "string",
"maxLength": 223
},
"hostid": {
"description": "NVMe host ID",
"type": "string"
},
"dhchap_key": {
"description": "Host DH-HMAC-CHAP key",
"type": "string"
},
"hostsymname": {
"description": "NVMe host symbolic name",
"type": "string"
},
"persistent_discovery_ctrl": {
"description": "Enable/disable Persistent Discovery Controller",
"type": "boolean"
},
"required": [ "hostnqn" ],
"subsystems": {
"description": "Array of NVMe subsystem properties",
"type": "array",
"items": { "$ref": "#/$defs/subsystem" }
}
}
},
"subsystem": {
"description": "NVMe subsystem properties",
"type": "object",
"properties": {
"nqn": {
"description": "Subsystem NQN",
"type": "string",
"maxLength": 223
},
"ports": {
"description": "Array of NVMe subsystem ports",
"type": "array",
"items": { "$ref": "#/$defs/port" }
},
"application": {
"description": "Program managing this subsystem",
"type": "string"
},
"required": [ "nqn" ]
}
},
"port": {
"description": "NVMe subsystem port",
"type": "object",
"properties": {
"transport": {
"description": "Transport type",
"type": "string"
},
"traddr": {
"description": "Transport address",
"type": "string"
},
"host_traddr": {
"description": "Host transport address",
"type": "string"
},
"host_iface": {
"description": "Host interface name",
"type": "string"
},
"trsvcid": {
"description": "Transport service identifier",
"type": "string"
},
"dhchap_key": {
"description": "Host DH-HMAC-CHAP key",
"type": "string"
},
"dhchap_ctrl_key": {
"description": "Controller DH-HMAC-CHAP key",
"type": "string"
},
"nr_io_queues": {
"description": "Number of I/O queues",
"type": "integer"
},
"nr_write_queues": {
"description": "Number of write queues",
"type": "integer"
},
"nr_poll_queues": {
"description": "Number of poll queues",
"type": "integer"
},
"queue_size": {
"description": "Queue size",
"type": "integer"
},
"keep_alive_tmo": {
"description": "Keep-Alive timeout (in seconds)",
"type": "integer"
},
"reconnect_delay": {
"description": "Reconnect delay (in seconds)",
"type": "integer"
},
"ctrl_loss_tmo": {
"description": "Controller loss timeout (in seconds)",
"type": "integer"
},
"fast_io_fail_tmo": {
"description": "Fast I/O Fail timeout (in seconds)",
"type": "integer",
"default": 600
},
"tos": {
"description": "Type of service",
"type": "integer",
"default": -1
},
"duplicate_connect": {
"description": "Allow duplicate connections",
"type": "boolean",
"default": false
},
"disable_sqflow": {
"description": "Explicitly disable SQ flow control",
"type": "boolean",
"default": false
},
"hdr_digest": {
"description": "Enable header digest",
"type": "boolean",
"default": false
},
"data_digest": {
"description": "Enable data digest",
"type": "boolean",
"default": false
},
"tls": {
"description": "Enable TLS encryption",
"type": "boolean",
"default": false
},
"persistent": {
"description": "Create persistent discovery connection",
"type": "boolean"
},
"discovery": {
"description": "Connect to a discovery controller",
"type": "boolean"
}
},
"required": [ "transport" ]
}
}
}
|
