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nf-vds-ivdslun-queryplexes.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.ddi-compliance req.unicode-ansi req.idl req.max-support req.namespace req.assembly req.type-library req.lib req.dll req.irql targetos req.typenames req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name
NF:vds.IVdsLun.QueryPlexes
IVdsLun::QueryPlexes (vds.h)
The IVdsLun::QueryPlexes method (vds.h) returns an enumeration of the plexes in a LUN.
IVdsLun interface [VDS]
QueryPlexes method
IVdsLun.QueryPlexes
IVdsLun::QueryPlexes
QueryPlexes
QueryPlexes method [VDS]
QueryPlexes method [VDS]
IVdsLun interface
base.ivdslun_queryplexes
vds/IVdsLun::QueryPlexes
vdshwprv/IVdsLun::QueryPlexes
base\ivdslun_queryplexes.htm
base
128708cb-2ad1-45be-8e38-b5fd943d0945
08/05/2022
IVdsLun interface [VDS],QueryPlexes method, IVdsLun.QueryPlexes, IVdsLun::QueryPlexes, QueryPlexes, QueryPlexes method [VDS], QueryPlexes method [VDS],IVdsLun interface, base.ivdslun_queryplexes, vds/IVdsLun::QueryPlexes, vdshwprv/IVdsLun::QueryPlexes
vds.h
Windows
Windows Vista [desktop apps only]
Windows Server 2003 [desktop apps only]
Uuid.lib
Windows
19H1
IVdsLun::QueryPlexes
vds/IVdsLun::QueryPlexes
c++
APIRef
kbSyntax
COM
Uuid.lib
Uuid.dll
IVdsLun.QueryPlexes

IVdsLun::QueryPlexes

-description

[Beginning with Windows 8 and Windows Server 2012, the Virtual Disk Service COM interface is superseded by the Windows Storage Management API.]

Returns an enumeration of the plexes in a LUN.

-parameters

-param ppEnum [out]

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

-returns

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.

-remarks

All LUNs must have at least one plex; mirrored LUNs have multiple plexes.

-see-also

IEnumVdsObject

IVdsHwProvider::Reenumerate

IVdsHwProvider::Refresh

IVdsLun