[MS-VDS]: Virtual Disk Service (VDS) Protocol Specification

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•Delete all volume plexes in the volume. Remove the corresponding volume plex objects from thelist of storage management objects.•Remove this volume object from the list of storage management objects.•For each callback object that is registered in the list of callback objects, call the callback object'sIVdsAdviseSink::OnNotify() method with a VDS_NOTIFICATION structure with the followingattributes:•objectType member is VDS_NTT_VOLUME.•Volume member is a VDS_VOLUME_NOTIFICATION with the following attributes:•ulEvent is VDS_NF_VOLUME_DEPART.•volumeId is the VDS_OBJECT_ID of this volume.•If the volume resided on a basic disk, for each callback object that is registered in the list ofcallback objects, call the callback object's IVdsAdviseSink::OnNotify() method with aVDS_NOTIFICATION structure with the following attributes:•objectType member is VDS_NTT_PARTITION.•Partition member is a VDS_PARTITION_NOTIFICATION with the following attributes:•ulEvent is VDS_NF_PARTITION_DEPART.•diskId is the VDS_OBJECT_ID of the disk object on which the volume resided.•ullOffset is the byte offset at which the volume's partition started on the disk.•If the volume resides on a basic disk and if the partition the volume resides on is the lastremaining partition in an extended partition, delete the extended partition as well. Then for eachcallback object registered in the list of callback objects, call the callback object'sIVdsAdviseSink::OnNotify() method with a VDS_NOTIFICATION structure with the followingattributes:•objectType member is VDS_NTT_PARTITION.•Partition member is a VDS_PARTITION_NOTIFICATION with the following attributes:•ulEvent is VDS_NF_PARTITION_DEPART.•diskId is the VDS_OBJECT_ID of the disk object on which the extended partition resided.•ullOffset is the byte offset at which the extended partition started on the disk.•If the volume resided on a basic disk, for each callback object registered in the list of callbackobjects, call the callback object's IVdsAdviseSink::OnNotify() method with aVDS_NOTIFICATION structure with the following attributes:•objectType member is VDS_NTT_DISK.•Disk member is a VDS_DISK_NOTIFICATION with the following attributes:•ulEvent is VDS_NF_DISK_MODIFY.•diskId is the VDS_OBJECT_ID of the disk object on which the volume resided.[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 2011244 / 360
•Return an HRESULT indicating failure or success.3.4.5.2.30.10 IVdsVolume::SetFlags (Opnum 12)The SetFlags method assigns flags to a volume.HRESULT SetFlags([in] unsigned long ulFlags,[in] long bRevertOnClose);ulFlags: The combination of any values, by using a bitwise OR operator, that are defined in theVDS_VOLUME_FLAG enumeration.bRevertOnClose: A Boolean that determines whether the flags should be temporarily set. Ifthey are temporarily set, VDS_VF_READONLY, VDS_VF_HIDDEN,VDS_VF_NO_DEFAULT_DRIVE_LETTER, and VDS_VF_SHADOW_COPY are the only valid flagsthat can be set, and the server reverts the flags after the client releases its last reference tothe volume object.Return Values: The method MUST return zero or a non-error HRESULT (as specified in [MS-ERREF]) to indicate success, or return an implementation-specific nonzero error code toindicate failure. For the HRESULT values predefined by the Virtual Disk Service RemoteProtocol, see section 2.2.3.When the server receives this message, it MUST validate the following parameters:•Verify that ulFlags contains only those valid flags defined in the VDS_VOLUME_FLAGenumeration. If bRevertOnClose is set, then verify that ulFlags only containsVDS_VF_READONLY, VDS_VF_HIDDEN, VDS_VF_NO_DEFAULT_DRIVE_LETTER, and/orVDS_VF_SHADOW_COPY.•If bRevertOnClose is set, verify that the volume object does not have flags that were previouslyset with bRevertOnClose and are yet to be reverted on close.•If bRevertOnClose is not set:•Verify that the flags being set do not contain a flag that was previously set withbRevertOnClose and is yet to be reverted on close.•Verify that ulFlags only contains VDS_VF_HIDDEN, VDS_VF_READONLY,VDS_VF_NO_DEFAULT_DRIVE_LETTER, VDS_VF_SHADOW_COPY, and/orVDS_VF_INSTALLABLE.The server MUST perform the following:•If the ulFlags parameter specifies that the VDS_VF_READONLY or VDS_VF_HIDDEN flags be seton a volume located on an MBR disk, and that disk contains a critical volume, such as thesystem, boot, hibernation, page file, or crash dump volumes, then the server MUST fail thismethod and return VDS_E_OPERATION_DENIED.•Set the volume flags specified by ulFlags.•If bRevertOnClose is set, the server MUST be prepared to automatically revert the volume flagsif a client releases the last reference to the volume object.[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 2011245 / 360
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Revision SummaryDateRevisionHistory
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Contents1 Introduction ............
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2.2.2.6.1 Enumerations ............
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3.1.12.2 IVdsDisk2 Interface ......
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3.4.5.2.6.2 IVdsServiceUninstallDis
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3.4.5.2.32.3 IVdsVolumeMF::AddAcces
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1 IntroductionThe Virtual Disk Serv
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volume managervolume plexThe follow
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virtual disk: A disk that does not
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Note There is a charge to download
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1.4 Relationship to Other Protocols
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Parameter Value ReferenceRPC interf
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2 MessagesThe following sections sp
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VDS_H_FAILING_REDUNDANCY: One or mo
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VDS_ASYNCOUT_CREATEPARTITION: Infor
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VDSStorageIdTypeVendorSpecific = 0x
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VDS_FSF_ALLOCATION_UNIT_8K = 0x0010
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VDS_DET_OEM: The extent belongs to
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VDS_ESOF_QUICK: Determines whether
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2.2.1.2.21 VDS_LUN_RESERVE_MODEThe
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VDS_VF_NOT_FORMATTABLE: If set, the
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ValueVDS_NF_DISK_ARRIVE0x00000008VD
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wcLetter: The drive letter that tri
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2.2.1.3.10 VDS_ASYNC_OUTPUTThe VDS_
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Value0x4000000000000000GPT_BASIC_DA
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m_bCommandQueueing: A Boolean value
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diskId: The VDS object ID of the di
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MbrPartInfo: Contains information f
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VDS_OT_DISK: The object is a disk.V
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typedef struct _VDS_DRIVE_LETTER_PR
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pSharedSecret: A pointer to an arra
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Corresponding HBA_PORTSTATE value:
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wwnNode: The node WWN for the HBA p
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2.2.2.6.2.2 VDS_ISCSI_INITIATOR_POR
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unsigned long ulFlags;unsigned long
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2.2.2.9.1 Structures2.2.2.9.1.1 VDS
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pwszAdaptorName: The null-terminate
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ValueRemovableMedia0x0000000BFixedM
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style: The value from the VDS_PARTI
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ulFlags: The combination of any val
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VDS_VPT_SPAN = 0x0000000B,VDS_VPT_S
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allocated as the backing store for
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VDS_VST_DETACH_PENDING: The virtual
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} DEPENDENT_DISK_FLAG;DEPENDENT_DIS
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VirtualDeviceType: A pointer to a V
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additional information about the re
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Return value/code0x80042423VDS_E_PR
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Return value/codeDescriptionVDS_E_P
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Return value/codeDescriptionwhen th
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Return value/code0x8004251BVDS_E_VO
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Return value/codeVDS_E_DISK_LAYOUT_
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Return value/code0x80042566VDS_E_IN
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Return value/code0x80042588VDS_E_VO
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Return value/codeVDS_E_ASSOCIATED_P
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Return value/code0x80042815VDS_E_VO
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Return value/code0x8004290AVDS_E_IS
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Return value/code0x80042924VDS_E_RA
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3 Protocol DetailsThe following sec
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ParameterRPC interface UUID forIVds
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Objects can be HBA ports, initiator
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3.1.5 Service Object InterfacesThis
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Methods in RPC Opnum OrderMethodGet
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Methods in RPC Opnum OrderMethodGet
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MethodGetPropertiesDescriptionRetri
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MethodDescriptionOpnum: 3SetImportT
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MethodQueryExtentsConvertStyleSetFl
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All methods MUST NOT throw exceptio
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All methods MUST NOT throw exceptio
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MethodDescriptionOpnum: 3FormatAddA
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3.1.13.7 IVdsVolumeOnline Interface
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MethodDescriptionOpnum: 6MergeExpan
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Virtual Disk Providers and Virtual
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For a VDS_DISK_EXTENT or VDS_DISK_F
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3.2.1.4 DisksIVdsAdvancedDisk::GetP
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pointer to the virtual disk object
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3.3.2 TimersNone.3.3.3 Initializati
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3.4.1.1 Service ObjectThe service o
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•If the disk is a removable drive
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When the client calls a method to r
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•If the signal state is TRUE and
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3.4.5.1.3 Adding Disk ObjectsThe se
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3.4.5.1.4 Removing Disk ObjectsThe
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whether a basic, dynamic, or unallo
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If S_FALSE is returned, the client
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•Set the list of objects in the n
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•Set the pHrResult output paramet
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When the server receives this messa
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wcFirstLetter: The first drive lett
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Result of requeryAction server MUST
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ulFlags: A value from the VDS_SERVI
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pDiskIdArray: A pointer to an array
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3.4.5.2.8.2 IVdsServiceIscsi::Query
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HRESULT GetProperties([out] VDS_HBA
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Return Values: The method MUST retu
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Return Values: The method MUST retu
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VirtualDeviceType: Pointer to a VIR
Page 194 and 195: HRESULT GetDiskFromVDisk([in] IVdsV
Page 196 and 197: 3.4.5.2.18 IVdsPack Methods3.4.5.2.
Page 198 and 199: 3.4.5.2.18.5 IVdsPack::CreateVolume
Page 200 and 201: The server MUST update the percenta
Page 202 and 203: •Return an HRESULT indicating fai
Page 204 and 205: •objectType member is the value V
Page 206 and 207: [out] IVdsPack** ppPack);ppPack: A
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Page 210 and 211: ERROR_SUCCESS (0x00000000)When the
Page 212 and 213: HRESULT QueryPartitions([out, size_
Page 214 and 215: •For each callback object that is
Page 218 and 219: 3.4.5.2.23.7 IVdsAdvancedDisk::Dele
Page 220 and 221: Return Values: The method MUST retu
Page 222 and 223: Note This method is not valid on CD
Page 224 and 225: •objectType member is VDS_NTT_VOL
Page 226 and 227: •ullOffset is the byte offset at
Page 228 and 229: eginning of the disk that ullOffset
Page 230 and 231: usFileSystemRevision: A 16-bit, bin
Page 232 and 233: HRESULT FormatPartitionEx2([in] ULO
Page 234 and 235: •Set the signal state in the asyn
Page 236 and 237: Return Values: The method MUST retu
Page 238 and 239: •Create a new async object implem
Page 242 and 243: If the volume resides on a basic di
Page 246 and 247: •For each callback object registe
Page 248 and 249: If the volume is associated with a
Page 250 and 251: The server MUST then perform the fo
Page 252 and 253: •Verify that plNumberOfAccessPath
Page 254 and 255: HRESULT Mount();This method has no
Page 256 and 257: HRESULT GetFileSystemTypeName([out,
Page 258 and 259: •Return an HRESULT indicating fai
Page 260 and 261: •Allocate a buffer to hold the vo
Page 264 and 265: •Verify that ullDesiredNumberOfRe
Page 266 and 267: •Verify that ppVolume is not NULL
Page 270 and 271: •Search all software providers fo
Page 272 and 273: ProviderSpecificFlags: Flags specif
Page 274 and 275: For example, to merge a differencin
Page 276 and 277: At any point in the preceding seque
Page 278 and 279: •objectType member is VDS_NTT_FIL
Page 280 and 281: •Volume member is a VDS_VOLUME_NO
Page 282 and 283: Figure 2: Client starting a VDS ses
Page 284 and 285: 4.1.2 Ending SessionsThe following
Page 286 and 287: 2. The server determines that the c
Page 288 and 289: Figure 8: Retrieving the properties
Page 290 and 291: 8. When the format operation comple
Page 292 and 293: wprintf( L" Volume Id: %s\n", buffe
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6 Appendix A: Full IDLFor ease of i
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VDSBusTypeiScsi = 0x00000009,VDSBus
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} VDS_VOLUME_TYPE;typedef enum _VDS
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VDS_OBJECT_IDULONGLONG} VDS_PARTITI
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typedef struct _VDS_STORAGE_DEVICE_
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} GptPartInfo;[default];};} CREATE_
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VDS_PS_UNKNOWN = 0x00000000,VDS_PS_
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typedef struct _VDS_FILE_SYSTEM_TYP
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typedef struct _VDS_PACK_PROP{VDS_O
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OPEN_VIRTUAL_DISK_FLAG_NO_PARENTS =
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);[out] unsigned long *pcFetched[he
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HRESULT QueryFileSystemTypes([out,
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*pInitiatorSharedSecret,[in] VDS_OB
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}[]HRESULT CreatePack([out] IVdsPac
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HRESULT CreateVolume([in] VDS_VOLUM
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[object,uuid(8F4B2F5D-EC15-4357-992
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uuid(9882f547-cfc3-420b-9750-00dfbe
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);[helpstring("method QueryPlexes")
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);[helpstring("method Mount")]HRESU
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[object,uuid(4daa0135-e1d1-40f1-aaa
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7 Appendix B: Product BehaviorThe i
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Supported operating system versionI
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•Dynamic disk volumes - The flag
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overwritten with "UDF". The first e
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Section 3.1.7.1: This interface is
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Section 3.4.5.2.18.5: The Windows i
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On Windows Server 2003, Windows Ser
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incorrectly returns 0 in the pulPer
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Section 3.4.5.2.38.3: Windows does
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•Protocol syntax updated due to p
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IVdsVolumeMF (section 2.2.2.15 81,
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enumerations 70interface 130methods
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PVDS_REPARSE_POINT_PROP 81PVDS_VDIS
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VDS_SERVICE_NOTIFICATION structure
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[MS-VDS]: Virtual Disk Service (VDS) Protocol Specification

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