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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;
IscsiTgt.dll

See also

VDS_STORAGE_DEVICE_ID_DESCRIPTOR

 

 

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