IVdsStoragePool::QueryAllocatedLuns method (vds.h)

[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]

Returns an object that enumerates the allocated LUNs for a storage pool.


HRESULT QueryAllocatedLuns(
  IEnumVdsObject **ppEnum



The address of an IEnumVdsObject interface pointer that can be used to enumerate the allocated LUNs. For more information, see Working with Enumeration Objects. Callers must release the interface and each of the LUN objects when they are no longer needed by calling the IUnknown::Release method.

Return value

This method can return standard HRESULT values, such as E_INVALIDARG or E_OUTOFMEMORY, and VDS-specific return values. It can also return converted system error codes using the HRESULT_FROM_WIN32 macro. Errors can originate from VDS itself or from the underlying VDS provider that is being used. Possible return values include the following.

Return code Description
The method completed successfully.


Minimum supported client Windows 7 [desktop apps only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Target Platform Windows
Header vds.h
Library Uuid.lib

See also