WT_VDSLunInformation class

Represents the LUN information for an iSCSI target. This information is used by the Virtual Disk Service (VDS). For more information, see VDS_LUN_INFORMATION.

The following syntax is simplified from Managed Object Format (MOF) code and includes all of the inherited properties.

Syntax

class WT_VDSLunInformation
{
  uint8                          DeviceType;
  uint8                          DeviceTypeModifier;
  boolean                        CommandQueueing;
  sint32                         BusType;
  string                         VendorId;
  string                         ProductId;
  string                         ProductRevision;
  string                         SerialNumber;
  string                         DiskSignature;
  WT_VPDIdentificationDescriptor DeviceIdDescriptor[];
};

Members

The WT_VDSLunInformation class has these types of members:

Properties

The WT_VDSLunInformation class has these properties.

BusType
Data type: sint32
Access type: Read-only
Qualifiers: Values (VDSBusTypeUnknown, VDSBusTypeScsi, VDSBusTypeAtapi, VDSBusTypeAta, VDSBusType1394, VDSBusTypeSsa, VDSBusTypeFibre, VDSBusTypeUsb, VDSBusTypeRAID, VDSBusTypeiScsi, VDSBusTypeSas, VDSBusTypeSata, VDSBusTypeSd, VDSBusTypeMmc, VDSBusTypeMax, VDSBusTypeFileBackedVirtual), ValueMap (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)

The bus type of the LUN.

CommandQueueing
Data type: boolean
Access type: Read-only

If True, the LUN supports multiple outstanding commands; otherwise, False. The synchronization of the queue is the responsibility of the port driver.

DeviceIdDescriptor
Data type: WT_VPDIdentificationDescriptor array
Access type: Read-only

Array of VPD identification descriptors.

DeviceType
Data type: uint8
Access type: Read-only

The SCSI-2 device type of the LUN.

DeviceTypeModifier
Data type: uint8
Access type: Read-only

The SCSI-2 device type modifier of the LUN. For LUNs that have no device type modifier, the value is zero.

DiskSignature
Data type: string
Access type: Read-only

Signature of the LUN in GUID format.

ProductId
Data type: string
Access type: Read-only

Product identifier, typically a model number.

ProductRevision
Data type: string
Access type: Read-only

The product revision.

SerialNumber
Data type: string
Access type: Read-only

LUN serial number.

VendorId
Data type: string
Access type: Read-only

Vendor identifier.

Requirements

Minimum supported client

None supported

Minimum supported server

Windows Server 2012

Namespace

Root\Wmi

MOF

WmiWtProvider.mof

DLL

WtWmiProv.dll

See also

VDS_STORAGE_DEVICE_ID_DESCRIPTOR

 

 

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