{
    "$id": "http://redfish.dmtf.org/schemas/v1/Redundancy.v1_4_2.json",
    "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
    "copyright": "Copyright 2014-2024 DMTF. For the full DMTF copyright policy, see http://www.dmtf.org/about/policies/copyright",
    "definitions": {
        "Actions": {
            "additionalProperties": false,
            "description": "The available actions for this resource.",
            "longDescription": "This type shall contain the available actions for this resource.",
            "patternProperties": {
                "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
                    "description": "This property shall specify a valid odata or Redfish property.",
                    "type": [
                        "array",
                        "boolean",
                        "integer",
                        "number",
                        "null",
                        "object",
                        "string"
                    ]
                }
            },
            "properties": {
                "Oem": {
                    "$ref": "#/definitions/OemActions",
                    "description": "The available OEM-specific actions for this resource.",
                    "longDescription": "This property shall contain the available OEM-specific actions for this resource.",
                    "versionAdded": "v1_2_0"
                }
            },
            "type": "object"
        },
        "OemActions": {
            "additionalProperties": true,
            "description": "The available OEM-specific actions for this resource.",
            "longDescription": "This type shall contain the available OEM-specific actions for this resource.",
            "patternProperties": {
                "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
                    "description": "This property shall specify a valid odata or Redfish property.",
                    "type": [
                        "array",
                        "boolean",
                        "integer",
                        "number",
                        "null",
                        "object",
                        "string"
                    ]
                }
            },
            "properties": {},
            "type": "object"
        },
        "Redundancy": {
            "additionalProperties": false,
            "description": "The common redundancy definition and structure used in other Redfish schemas.",
            "longDescription": "This object represents the redundancy element property.",
            "patternProperties": {
                "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
                    "description": "This property shall specify a valid odata or Redfish property.",
                    "type": [
                        "array",
                        "boolean",
                        "integer",
                        "number",
                        "null",
                        "object",
                        "string"
                    ]
                }
            },
            "properties": {
                "@odata.id": {
                    "$ref": "http://redfish.dmtf.org/schemas/v1/odata-v4.json#/definitions/id"
                },
                "Actions": {
                    "$ref": "#/definitions/Actions",
                    "description": "The available actions for this resource.",
                    "longDescription": "This property shall contain the available actions for this resource.",
                    "versionAdded": "v1_2_0"
                },
                "MaxNumSupported": {
                    "description": "The maximum number of members allowable for this particular redundancy group.",
                    "longDescription": "This property shall contain the maximum number of members allowed in the redundancy group.",
                    "readonly": true,
                    "type": [
                        "integer",
                        "null"
                    ]
                },
                "MemberId": {
                    "description": "The unique identifier for the member within an array.",
                    "longDescription": "This property shall contain the unique identifier for this member within an array.  For services supporting Redfish v1.6 or higher, this value shall contain the zero-based array index.",
                    "readonly": true,
                    "type": "string"
                },
                "MinNumNeeded": {
                    "description": "The minimum number of members needed for this group to be redundant.",
                    "longDescription": "This property shall contain the minimum number of members allowed in the redundancy group for the current redundancy mode to still be fault tolerant.",
                    "readonly": true,
                    "type": [
                        "integer",
                        "null"
                    ]
                },
                "Mode": {
                    "anyOf": [
                        {
                            "$ref": "#/definitions/RedundancyMode"
                        },
                        {
                            "type": "null"
                        }
                    ],
                    "description": "The redundancy mode of the group.",
                    "longDescription": "This property shall contain the information about the redundancy mode of this subsystem.",
                    "readonly": false
                },
                "Name": {
                    "description": "The name of the resource or array member.",
                    "longDescription": "This object represents the name of this resource or array member.  The resource values shall comply with the Redfish Specification-described requirements.  This string value shall be of the 'Name' reserved word format.",
                    "readonly": true,
                    "type": "string"
                },
                "Oem": {
                    "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Oem",
                    "description": "The OEM extension property.",
                    "longDescription": "This property shall contain the OEM extensions.  All values for properties that this object contains shall conform to the Redfish Specification-described requirements."
                },
                "RedundancyEnabled": {
                    "description": "An indication of whether redundancy is enabled.",
                    "longDescription": "This property shall indicate whether the redundancy is enabled.",
                    "readonly": false,
                    "type": [
                        "boolean",
                        "null"
                    ],
                    "versionAdded": "v1_1_0"
                },
                "RedundancySet": {
                    "description": "The links to components of this redundancy set.",
                    "items": {
                        "$ref": "http://redfish.dmtf.org/schemas/v1/odata-v4.json#/definitions/idRef"
                    },
                    "longDescription": "This property shall contain the links to components that are part of this redundancy set.",
                    "readonly": true,
                    "type": "array"
                },
                "RedundancySet@odata.count": {
                    "$ref": "http://redfish.dmtf.org/schemas/v1/odata-v4.json#/definitions/count"
                },
                "Status": {
                    "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Status",
                    "description": "The status and health of the resource and its subordinate or dependent resources.",
                    "longDescription": "This property shall contain any status or health properties of the resource."
                }
            },
            "required": [
                "Name",
                "Mode",
                "MinNumNeeded",
                "Status",
                "RedundancySet",
                "@odata.id",
                "MemberId"
            ],
            "type": "object"
        },
        "RedundancyMode": {
            "enum": [
                "Failover",
                "N+m",
                "Sharing",
                "Sparing",
                "NotRedundant"
            ],
            "enumDescriptions": {
                "Failover": "Failure of one unit automatically causes a standby or offline unit in the redundancy set to take over its functions.",
                "N+m": "Multiple units are available and active such that normal operation will continue if one or more units fail.",
                "NotRedundant": "The subsystem is not configured in a redundancy mode, either due to configuration or the functionality has been disabled by the user.",
                "Sharing": "Multiple units contribute or share such that operation will continue, but at a reduced capacity, if one or more units fail.",
                "Sparing": "One or more spare units are available to take over the function of a failed unit, but takeover is not automatic."
            },
            "enumVersionAdded": {
                "NotRedundant": "v1_3_0"
            },
            "type": "string"
        },
        "RedundancyType": {
            "enum": [
                "Failover",
                "NPlusM",
                "Sharing",
                "Sparing",
                "NotRedundant"
            ],
            "enumDescriptions": {
                "Failover": "Failure of one unit automatically causes a standby or offline unit in the redundancy set to take over its functions.",
                "NPlusM": "Multiple units are available and active such that normal operation will continue if one or more units fail.",
                "NotRedundant": "The subsystem is not configured in a redundancy mode, either due to configuration or the functionality has been disabled by the user.",
                "Sharing": "Multiple units contribute or share such that operation will continue, but at a reduced capacity, if one or more units fail.",
                "Sparing": "One or more spare units are available to take over the function of a failed unit, but takeover is not automatic."
            },
            "enumLongDescriptions": {
                "Failover": "This value shall indicate that a failure of one unit automatically causes a standby or offline unit in the redundancy set to take over its functions.",
                "NPlusM": "This value shall indicate that the capacity or services provided by the set of N+M devices can withstand failure of up to M units, with all units in the group normally providing capacity or service."
            },
            "type": "string"
        },
        "RedundantGroup": {
            "additionalProperties": false,
            "description": "The redundancy information for the devices in a redundancy group.",
            "longDescription": "This type shall contain redundancy information for the set of devices in this redundancy group.",
            "patternProperties": {
                "^([a-zA-Z_][a-zA-Z0-9_]*)?@(odata|Redfish|Message)\\.[a-zA-Z_][a-zA-Z0-9_]*$": {
                    "description": "This property shall specify a valid odata or Redfish property.",
                    "type": [
                        "array",
                        "boolean",
                        "integer",
                        "number",
                        "null",
                        "object",
                        "string"
                    ]
                }
            },
            "properties": {
                "MaxSupportedInGroup": {
                    "description": "The maximum number of devices supported in this redundancy group.",
                    "longDescription": "This property shall contain the maximum number of devices allowed in the redundancy group.",
                    "readonly": true,
                    "type": [
                        "integer",
                        "null"
                    ],
                    "versionAdded": "v1_4_0"
                },
                "MinNeededInGroup": {
                    "description": "The minimum number of devices needed for this group to be redundant.",
                    "longDescription": "This property shall contain the minimum number of functional devices needed in the redundancy group for the current redundancy mode to be fault tolerant.",
                    "readonly": true,
                    "type": [
                        "integer",
                        "null"
                    ],
                    "versionAdded": "v1_4_0"
                },
                "RedundancyGroup": {
                    "description": "The links to the devices included in this redundancy group.",
                    "items": {
                        "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Resource"
                    },
                    "longDescription": "This property shall contain the links to the resources that represent the devices that are part of this redundancy group.",
                    "readonly": true,
                    "type": "array",
                    "versionAdded": "v1_4_0"
                },
                "RedundancyGroup@odata.count": {
                    "$ref": "http://redfish.dmtf.org/schemas/v1/odata-v4.json#/definitions/count"
                },
                "RedundancyType": {
                    "anyOf": [
                        {
                            "$ref": "#/definitions/RedundancyType"
                        },
                        {
                            "type": "null"
                        }
                    ],
                    "description": "The redundancy mode of the group.",
                    "longDescription": "This property shall contain the information about the redundancy mode of this redundancy group.",
                    "readonly": false,
                    "versionAdded": "v1_4_0"
                },
                "Status": {
                    "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Status",
                    "description": "The status and health of the resource and its subordinate or dependent resources.",
                    "longDescription": "This property shall contain any status or health properties of the resource.",
                    "versionAdded": "v1_4_0"
                }
            },
            "required": [
                "RedundancyType",
                "MinNeededInGroup",
                "Status",
                "RedundancyGroup"
            ],
            "type": "object"
        }
    },
    "language": "en",
    "owningEntity": "DMTF",
    "release": "2020.4",
    "title": "#Redundancy.v1_4_2"
}