GetDedupProperties method of the MSFT_Volume class
Gets deduplication properties of the volume.
Syntax
UInt32 GetDedupProperties(
[out] String DedupProperties,
[out] String ExtendedStatus
);
Parameters
DedupProperties [out]
An array of strings containing embedded MSFT_DedupProperties objects specifying the deduplication properties of the volume.
ExtendedStatus [out]
A string that contains an embedded MSFT_StorageExtendedStatus object.
This parameter allows the storage provider to return extended (implementation-specific) error information.
Return value
Success (0)
Not Supported (1)
Unspecified Error (2)
Timeout (3)
Failed (4)
Invalid Parameter (5)
Object Not Found (8)
Access denied (40001)
Deduplication feature is not available (43020)
Deduplication is not enabled for the volume (43021)
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10 [desktop apps only] |
| Minimum supported server | Windows Server 2016 [desktop apps only] |
| Namespace | Root\Microsoft\Windows\Storage |
| MOF | Storagewmi.mof |