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DiskUniqueIds

Contains SCSI Inquiry Data and Vital Product Data page 83 (device identity) information of the disk, if available. This is used for autorecovery from disk id changes. The following table summarizes the attributes of the DiskUniqueIds property.

Attribute Value
Data type BYTE
Access Read/write
Status Optional
Structure CLUSPROP_BINARY
Maximum None (but see Maximum Property Size.)
Default 0

Remarks

The content of the DiskUniqueIds property is a STORAGE_DEVICE_ID_DESCRIPTOR structure.

The CLUSPROP_BINARY_DECLARE macro creates a CLUSPROP_BINARY structure with an array of the correct size.

The constant for this property is CLUSREG_NAME_PHYSDISK_DISKUNIQUEIDS.

Requirements

Minimum supported client
None supported
Minimum supported server
Windows Server 2008 Datacenter, Windows Server 2008 Enterprise

See also

Physical Disk Private Properties

CLUSPROP_BINARY

CLUSPROP_BINARY_DECLARE

STORAGE_DEVICE_ID_DESCRIPTOR