背景
当前redfish标准接口存在缺失，需要新增redfish标准接口以及资源协作接口属性。
关联ISSUE
[需求]: Storage/Drive/相关资源支持redfish新标准
评审点
评审点1：
新增URI:/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}
评审点2：
新增URI:/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}/Volumes/{VolumeId}
评审点3：
新增URI接口属性:/redfish/v1/Chassis/{ChassisId}/Drives/{DrivesId}
详细描述
评审点1：
URI:/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}
变化类型：新增URI
操作类型: GET
应用场景：获取存储控制器信息
说明：
1.新增URI相关属性与URI：/redfish/v1/Systems/{ComputerSystemId}/Storages/{StorageId} 保持一致
2.新增Controllers {@odata.id}，
其中@odata.id为：/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}/Controllers
RspBody响应体结构：
| 一级属性 | 二级属性 | 类型 | 属性说明 |
|---|---|---|---|
| Controllers | @odata.id | string | 指向storage controllers资源的链接，/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}/Controllers |
| … |
schema说明：
新增schema文件storage.v1_20_0.json
"Controllers": {
"$ref": "http://redfish.dmtf.org/schemas/v1/StorageControllerCollection.json#/definitions/StorageControllerCollection",
"description": "The set of controllers instantiated by this storage subsystem.",
"longDescription": "This property shall contain a link to a resource collection of type StorageControllerCollection that contains the set of storage controllers allocated to this storage subsystem.",
"readonly": true,
"versionAdded": "v1_9_0"
}
RspBody响应体示例：
{
"@odata.context": "/redfish/v1/$metadata#Storage.Storage",
"@odata.id": "/redfish/v1/Systems/1/Storage/RAIDStorage0",
"@odata.type": "#Storage.v1_20_0.Storage",
"Id": "RAIDStorage0",
"Name": "RAIDStorage0",
"StorageControllers@odata.count": 1,
"StorageControllers": [
{
"MemberId": "0",
"@odata.id": "/redfish/v1/Systems/1/Storage/RAIDStorage0#/StorageControllers/0",
"@odata.type": "#Storage.v1_7_0.StorageController",
"Name": "PCIe Card 3 (9560-16i) Controller",
"Description": "RAID Controller",
"Status": {
"State": "Enabled",
"Oem": {
"openUBMC": {
"Severity": "Informational",
"FaultDetails": null
}
},
"Health": "OK"
},
"FirmwareVersion": "5.200.02-3681",
"SupportedDeviceProtocols": [
"SAS"
],
"SpeedGbps": 12,
"SerialNumber": "SKC2546973",
"Manufacturer": "Broadcom",
"Model": "MegaRAID 9560-16i 8GB",
"CacheSummary": {
"TotalCacheSizeMiB": 8192
},
"SupportedRAIDTypes": [
"RAID0",
"RAID1",
"RAID5",
"RAID6",
"RAID10",
"RAID50",
"RAID60"
],
"Oem": {
"openUBMC": {
"SupportedRAIDLevels": [
"RAID0",
"RAID1",
"RAID5",
"RAID6",
"RAID10",
"RAID50",
"RAID60"
],
"SupportedModes": [
"RAID",
"JBOD"
],
"VolumeSupported": true,
"ReadPolicy": {
"Configurable": true,
"SupportedPolicy": [
"NoReadAhead",
"ReadAhead"
]
},
"WritePolicy": {
"Configurable": true,
"SupportedPolicy": [
"WriteThrough",
"WriteBackWithBBU",
"WriteBack"
]
},
"CachePolicy": {
"Configurable": true,
"SupportedPolicy": [
"CachedIO",
"DirectIO"
]
},
"AccessPolicy": {
"Configurable": true,
"SupportedPolicy": [
"ReadWrite",
"ReadOnly",
"Blocked"
]
},
"DriveCachePolicy": {
"Configurable": true,
"SupportedPolicy": [
"Unchanged",
"Enabled",
"Disabled"
]
},
"AssociatedCard": {
"@odata.id": "/redfish/v1/Chassis/1/PCIeDevices/PCIeCard3"
},
"Mode": "RAID",
"CachePinnedState": false,
"Type": "SAS3916",
"SASAddress": "500062b20f5bfd00",
"ConfigurationVersion": "5.2000.00-0541",
"PCIeLinkWidth": null,
"ReadCachePercent": null,
"SpareActivationMode": null,
"NoBatteryWriteCacheEnabled": null,
"BootDevices": [
"Volume239",
"None"
],
"WriteCachePolicy": null,
"MemorySizeMiB": 8192,
"MaintainPDFailHistory": true,
"CopyBackState": true,
"SmarterCopyBackState": false,
"JBODState": null,
"VolumeConsistencyCheckConfig": {
"Enabled": false,
"PeriodOfHours": 0,
"Rate": "",
"AutoRepairEnabled": false,
"RunningStatus": "",
"TotalVolumeCounts": 0,
"CompletedVolumeCounts": 0,
"DelayToStart": 0
},
"OOBSupport": true,
"CapacitanceName": "N/A",
"CapacitanceStatus": {
"State": "Absent",
"Health": null
},
"DriverInfo": {
"DriverName": null,
"DriverVersion": null
},
"DDRECCCount": 0,
"MinStripeSizeBytes": 65536,
"MaxStripeSizeBytes": 1048576,
"PHYStatus": [
{
"RunningDisparityErrorCount": 0,
"PhyId": 0,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 1,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 2,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 3,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 4,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 5,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 6,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 7,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 8,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 9,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 10,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 11,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 12,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 13,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 14,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
},
{
"RunningDisparityErrorCount": 0,
"PhyId": 15,
"InvalidDwordCount": 0,
"LossDwordSyncCount": 0,
"PhyResetProblemCount": 0
}
],
"BDF": "0000:16:00.0",
"VenderID": "0x1000",
"DeviceID": "0x10e2",
"SubsystemVenderID": "0x1000",
"SubsystemDeviceID": "0x4000"
}
}
}
],
"Drives@odata.count": 4,
"Drives": [
{
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk2",
"Id": "HDDPlaneDisk2",
"Name": "Disk2",
"MediaType": "HDD",
"CapacityBytes": 599584145408,
"Oem": {
"openUBMC": {
"DriveID": 2,
"FirmwareStatus": "UnconfiguredGood",
"IsEPD": false,
"RelatedArrayInfo": null
}
}
},
{
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk3",
"Id": "HDDPlaneDisk3",
"Name": "Disk3",
"MediaType": "HDD",
"CapacityBytes": 599584145408,
"Oem": {
"openUBMC": {
"DriveID": 3,
"FirmwareStatus": "UnconfiguredGood",
"IsEPD": false,
"RelatedArrayInfo": null
}
}
},
{
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk0",
"Id": "HDDPlaneDisk0",
"Name": "Disk0",
"MediaType": "SSD",
"CapacityBytes": 479559942144,
"Oem": {
"openUBMC": {
"DriveID": 0,
"FirmwareStatus": "Online",
"IsEPD": false,
"RelatedArrayInfo": {
"Members": [
"Disk0"
],
"FreeSpaceMiBPerDrive": 0,
"TotalFreeSpaceMiB": 0,
"FreeBlocksSpaceMiB": [],
"NumDrivePerSpan": 1,
"VolumeRaidLevel": "RAID0"
}
}
}
},
{
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk1",
"Id": "HDDPlaneDisk1",
"Name": "Disk1",
"MediaType": "HDD",
"CapacityBytes": 599584145408,
"Oem": {
"openUBMC": {
"DriveID": 1,
"FirmwareStatus": "UnconfiguredGood",
"IsEPD": false,
"RelatedArrayInfo": null
}
}
}
],
"Controllers": {
"@odata.id": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Controllers"
},
"Volumes": {
"@odata.id": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Volumes"
},
"Actions": {
"Oem": {
"openUBMC": {
"#Storage.RestoreStorageControllerDefaultSettings": {
"target": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Actions/Oem/openUBMC/Storage.RestoreStorageControllerDefaultSettings",
"@Redfish.ActionInfo": "/redfish/v1/Systems/1/Storage/RAIDStorage0/RestoreStorageControllerDefaultSettingsActionInfo"
},
"#Storage.ImportForeignConfig": {
"target": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Actions/Oem/openUBMC/Storage.ImportForeignConfig",
"@Redfish.ActionInfo": "/redfish/v1/Systems/1/Storage/RAIDStorage0/ImportForeignConfigActionInfo"
},
"#Storage.ClearForeignConfig": {
"target": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Actions/Oem/openUBMC/Storage.ClearForeignConfig",
"@Redfish.ActionInfo": "/redfish/v1/Systems/1/Storage/RAIDStorage0/ClearForeignConfigActionInfo"
}
}
}
}
}
评审点2：
URI:/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}/Volumes/{VolumeId}
变化类型：新增URI
操作类型: GET
应用场景：获取逻辑盘信息
说明:
1.新增URI相关属性与URI：/redfish/v1/Systems/{ComputerSystemId}/Storages/{StorageId}/Volumes/{VolumeId} 保持一致。
2.同时新增DisplayName、MediaSpanCount、RAIDType、ReadCachePolicy、WriteCachePolicy五个属性
新增属性说明
| 属性名称 | 取值类型 | 操作权限 | 默认值 | 取值范围 | 说明 | 是否频繁变化并需要屏蔽变化事件 | 约束 |
|---|---|---|---|---|---|---|---|
| DisplayName | string,null | ReadOnly | 空 | 博通卡逻辑盘最大长度15；PMC卡逻辑盘最大长度64；自研卡逻辑盘最大长度20 | 逻辑磁盘名 | 否 | 需要RAID卡支持此功能配置 |
| MediaSpanCount | number,null | ReadOnly | 1 | 0-255 | 逻辑盘包含的子组数 | 否 | 需要RAID卡支持此功能配置 |
| RAIDType | string,null | ReadOnly | RAID0 | RAID0,RAID1,RAID5,RAID6,RAID10,RAID50,RAID60 | RAID类型 | 否 | 需要RAID卡支持此功能配置 |
| ReadCachePolicy | string,null | ReadWrite | ReadAhead | ReadAhead,off，AdaptiveReadAhead | 读cache策略 | 否 | 需要RAID卡支持此功能配置 |
| WriteCachePolicy | string,null | ReadWrite | WriteThrough | WriteThrough, ProtectedWriteBack, UnprotectedWriteBack | 写cache策略 | 否 | 需要RAID卡支持此功能配置 |
schema说明：
新增schema文件Volume.v1_10_2.json
"DisplayName": {
"description": "A user-configurable string to name the volume.",
"longDescription": "This property shall contain a user-configurable string to name the volume.",
"readonly": false,
"type": [
"string",
"null"
],
"versionAdded": "v1_4_0"
},
"MediaSpanCount": {
"description": "Indicates the number of media elements used per span in the secondary RAID for a hierarchical RAID type.",
"longDescription": "This property shall indicate the number of media elements used per span in the secondary RAID for a hierarchical RAID type.",
"readonly": true,
"type": [
"integer",
"null"
],
"versionAdded": "v1_4_0"
},
"RAIDType": {
"anyOf": [
{
"$ref": "http://redfish.dmtf.org/schemas/swordfish/v1/Volume.json#/definitions/RAIDType"
},
{
"type": "null"
}
],
"description": "The RAID type of this volume.",
"longDescription": "This property shall contain the RAID type of the associated Volume.",
"readonly": true,
"versionAdded": "v1_3_1"
},
"ReadCachePolicy": {
"anyOf": [
{
"$ref": "http://redfish.dmtf.org/schemas/swordfish/v1/Volume.json#/definitions/ReadCachePolicyType"
},
{
"type": "null"
}
],
"description": "Indicates the read cache policy setting for the Volume.",
"longDescription": "This property shall contain a boolean indicator of the read cache policy for the Volume.",
"readonly": false,
"versionAdded": "v1_4_0"
},
"WriteCachePolicy": {
"anyOf": [
{
"$ref": "http://redfish.dmtf.org/schemas/swordfish/v1/Volume.json#/definitions/WriteCachePolicyType"
},
{
"type": "null"
}
],
"description": "Indicates the write cache policy setting for the Volume.",
"longDescription": "This property shall contain a boolean indicator of the write cache policy for the Volume.",
"readonly": false,
"versionAdded": "v1_4_0"
},
RspBody响应体示例：
{
"@odata.context": "/redfish/v1/$metadata#Volume.Volume",
"@odata.id": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Volumes/LogicalDrive239",
"@odata.type": "#Volume.v1_10_2.Volume",
"Id": "LogicalDrive239",
"Name": "LogicalDrive239",
"CapacityBytes": 479559942144,
"VolumeType": "NonRedundant",
"OptimumIOSizeBytes": 65536,
"StripSizeBytes": 65536,
"ReadCachePolicy": "NoReadAhead",
"WriteCachePolicy": "WriteThrough",
"RAIDType": "RAID0",
"MediaSpanCount": 1,
"DisplayName": "",
"Status": {
"State": "Enabled",
"Oem": {
"openUBMC": {
"Severity": "Informational"
}
},
"Health": "OK"
},
"Operations": [],
"Oem": {
"openUBMC": {
"State": "Optimal",
"VolumeName": "",
"RaidControllerID": 0,
"VolumeRaidLevel": "RAID0",
"DefaultReadPolicy": "NoReadAhead",
"DefaultWritePolicy": "WriteThrough",
"DefaultCachePolicy": "DirectIO",
"ConsistencyCheck": false,
"SpanNumber": 1,
"NumDrivePerSpan": 1,
"Spans": [
{
"Drives": [
{
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk0"
}
],
"SpanName": "Span0"
}
],
"CurrentReadPolicy": "NoReadAhead",
"CurrentWritePolicy": "WriteThrough",
"CurrentCachePolicy": "DirectIO",
"AccessPolicy": "ReadWrite",
"BootPriority": "Primary",
"BootEnable": true,
"BGIEnable": true,
"SSDCachecadeVolume": false,
"SSDCachingEnable": false,
"AssociatedCacheCadeVolume": [],
"DriveCachePolicy": "Unchanged",
"OSDriveName": null,
"InitializationMode": "UnInit",
"AccelerationMethod": null,
"CacheLineSizeKB": null,
"RebuildState": null
}
},
"Links": {
"Drives@odata.count": 1,
"Drives": [
{
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk0"
}
]
},
"Actions": {
"#Volume.Initialize": {
"target": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Volumes/LogicalDrive239/Actions/Volume.Initialize",
"@Redfish.ActionInfo": "/redfish/v1/Systems/1/Storage/RAIDStorage0/Volumes/LogicalDrive239/InitializeActionInfo"
}
}
}
评审点3：
URI:/redfish/v1/Chassis/{ChassisId}/Drives/{DriveId}
变化类型：URI属性新增
操作类型: GET
应用场景：获取硬盘信息
说明：
1.新增属性PhysicalLocation、PartNumber、LocationIndicatorActive、DriveFormFactor；
2.新增属性Metrics {@odata.id}
其中@odata.id为：/redfish/v1/Chassis/{ChassisId}/Drives/{DriveId}/Metrics
属性说明
| 属性名称 | 取值类型 | 操作权限 | 默认值 | 取值范围 | 说明 | 是否频繁变化并需要屏蔽变化事件 |
|---|---|---|---|---|---|---|
| PhysicalLocation\PartLocationContext | string,null | ReadOnly | 空 | 无特殊限制 | 阵列中硬盘的相对位置 | 否 |
| PartNumber | string,null | ReadOnly | N/A | 无特殊限制 | 硬盘资产部件编号 | 否 |
| LocationIndicatorActive | bool | ReadWrite | false | false,true | 硬盘定位状态 | 否 |
| DriveFormFactor | string,null | ReadOnly | Drive3_5， Drive2_5，M2，OEM | 硬盘尺寸 | 否 |
schema说明：
新增schema文件drive.v1_21_0.json
"PhysicalLocation": {
"$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Location",
"description": "The location of the drive.",
"longDescription": "This property shall contain location information of the associated drive.",
"versionAdded": "v1_4_0"
},
"WriteCacheEnabled": {
"description": "An indication of whether the drive write cache is enabled.",
"longDescription": "This property shall indicate whether the drive write cache is enabled.",
"readonly": false,
"type": [
"boolean",
"null"
],
"versionAdded": "v1_7_0"
},
"PartNumber": {
"description": "The part number for this drive.",
"longDescription": "This property shall contain the part number assigned by the organization that is responsible for producing or manufacturing the drive.",
"readonly": true,
"type": [
"string",
"null"
]
},
"LocationIndicatorActive": {
"description": "An indicator allowing an operator to physically locate this resource.",
"longDescription": "This property shall contain the state of the indicator used to physically identify or locate this resource. A write to this property shall update the value of IndicatorLED in this resource, if supported, to reflect the implementation of the locating function.",
"readonly": false,
"type": [
"boolean",
"null"
],
"versionAdded": "v1_11_0"
},
"DriveFormFactor": {
"anyOf": [
{
"$ref": "#/definitions/FormFactor"
},
{
"type": "null"
}
],
"description": "The form factor of the drive inserted in this slot.",
"longDescription": "This property shall contain the form factor of the drive inserted in this slot.",
"readonly": true,
"versionAdded": "v1_16_0"
}
RspBody响应体示例：
{
"@odata.context": "/redfish/v1/$metadata#Drive.Drive",
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk0",
"@odata.type": "#Drive.v1_21_0.Drive",
"Id": "HDDPlaneDisk0",
"Name": "Disk0",
"Model": "HWE62ST3480L003N",
"FirmwareVersion": "10B6",
"Revision": "10B6",
"Status": {
"State": "Enabled",
"Oem": {
"openUBMC": {
"Severity": "Informational"
}
},
"Health": "OK"
},
"CapacityBytes": 479559942144,
"BlockSizeBytes": 512,
"FailurePredicted": false,
"Protocol": "SATA",
"MediaType": "SSD",
"Manufacturer": "HUAWEI",
"SerialNumber": "034QVV10P7108277",
"CapableSpeedGbs": 6,
"NegotiatedSpeedGbs": 6,
"PredictedMediaLifeLeftPercent": 100,
"IndicatorLED": "Off",
"HotspareType": "None",
"StatusIndicator": "OK",
"PartNumber": null,
"LocationIndicatorActive": false,
"DriveFormFactor": null,
"Metrics": {
"@odata.id": "/redfish/v1/Chassis/1/Drives/HDDPlaneDisk0/Metrics"
},
"PhysicalLocation": {
"Info": "Disk0",
"InfoFormat": "DeviceName",
"PartLocationContext": ""
},
"RotationSpeedRPM": null,
"Oem": {
"openUBMC": {
"DriveID": 0,
"RebuildState": "DoneOrNotRebuilt",
"AssociatedResource": null,
"PatrolState": "DoneOrNotPatrolled",
"TemperatureCelsius": 37,
"FirmwareStatus": "Online",
"IsEPD": false,
"SpareforLogicalDrives": [],
"SASAddress": [
"300062b20f5bfd00",
"0000000000000000"
],
"PowerState": "Spun Up",
"Type": "Disk",
"Position": "HDDPlane",
"HoursOfPoweredUp": 8455,
"SASSmartInformation": null,
"SATASmartInformation": null,
"CryptoEraseSupported": false,
"RelatedArrayInfo": {
"Members": [
"Disk0"
],
"FreeSpaceMiBPerDrive": 0,
"TotalFreeSpaceMiB": 0,
"FreeBlocksSpaceMiB": [],
"NumDrivePerSpan": 1,
"VolumeRaidLevel": "RAID0"
},
"SlotNumber": 0,
"EnclosureDeviceId": 252,
"BootPriority": "None",
"BootEnable": false,
"EstimatedRemainingLifespan": null,
"BDF": null,
"RebuildProgress": null
}
},
"Links": {
"Volumes": [
{
"@odata.id": "/redfish/v1/Systems/1/Storages/RAIDStorage0/Volumes/LogicalDrive239"
}
]
},
"Actions": {
"Oem": {
"openUBMC": {
"#Drive.CryptoErase": {
"target": "/redfish/v1/Chass@odata.contextUs/1/Drives/HDDPlaneDisk0/Actions/Oem/openUBMC/Drive.CryptoErase"
}
@odata.context @odata.id
@odata.type @odata.contextU }
}
}
评审结论
通过。
1.同意新增URI:/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}，获取存储控制器信息，属性功能与URI：/redfish/v1/Systems/{ComputerSystemId}/Storages/{StorageId} 保持一致，支持新增Controllers {@odata.id}，其中@odata.id为：/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}/Controllers
2.同意新增URI:/redfish/v1/Systems/{ComputerSystemId}/Storage/{StorageId}/Volumes/{VolumeId}，获取逻辑盘信息，属性功能与URI：/redfish/v1/Systems/{ComputerSystemId}/Storages/{StorageId}/Volumes/{VolumeId} 保持一致。支持新增DisplayName（逻辑磁盘名称，类型string）、MediaSpanCount(逻辑盘包含的子组数,类型number)、RAIDType(RAID卡类型，类型string)、ReadCachePolicy(读cache策略，类型string)、WriteCachePolicy（写cache策略，类型string）五个属性。ReadCachePolicy、WriteCachePolicy权限为ReadWrite，其余权限为Readonly
3.同意URI:/redfish/v1/Chassis/{ChassisId}/Drives/{DriveId}新增以下属性PhysicalLocation（当前硬盘所在背板在机箱相对位置，类型string）、PartNumber( 硬盘资产部件编号,类型string)、LocationIndicatorActive(硬盘定位状态,类型bool)、DriveFormFactor( 硬盘尺寸,类型string)，以及新增
Metrics {@odata.id}，其中@odata.id为：/redfish/v1/Chassis/{ChassisId}/Drives/{DriveId}/Metrics
