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GetSupportedClusterSizes method of the MSFT_Volume class

  • Article

Retrieves the supported cluster sizes for the volume.

Syntax

UInt32 GetSupportedClusterSizes(
  [in]  String FileSystem,
  [out] UInt32 SupportedClusterSizes[],
  [out] String ExtendedStatus
);

Parameters

FileSystem [in]

The volume's file system. One of the following:

  • "ExFAT"
  • "FAT"
  • "FAT32"
  • "NTFS"
  • "ReFS"

SupportedClusterSizes [out]

An array of values specifying the supported cluster sizes for 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)

Requirements

Requirement Value
Minimum supported client Windows 8 [desktop apps only]
Minimum supported server Windows Server 2012 [desktop apps only]
Namespace Root\Microsoft\Windows\Storage
MOF Storagewmi.mof

See also

MSFT_Volume