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

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3.4.5.2.32.3 IVdsVolumeMF::AddAccessPath (Opnum 5) .................................... 2503.4.5.2.32.4 IVdsVolumeMF::QueryAccessPaths (Opnum 6) ............................... 2513.4.5.2.32.5 IVdsVolumeMF::QueryReparsePoints (Opnum 7) ............................ 2523.4.5.2.32.6 IVdsVolumeMF::DeleteAccessPath (Opnum 8) ................................ 2523.4.5.2.32.7 IVdsVolumeMF::Mount (Opnum 9) ................................................ 2533.4.5.2.32.8 IVdsVolumeMF::Dismount (Opnum 10) ......................................... 2543.4.5.2.32.9 IVdsVolumeMF::SetFileSystemFlags (Opnum 11) ............................ 2553.4.5.2.32.10 IVdsVolumeMF::ClearFileSystemFlags (Opnum 12) ....................... 2553.4.5.2.33 IVdsVolumeMF2 Methods ................................................................... 2553.4.5.2.33.1 IVdsVolumeMF2::GetFileSystemTypeName (Opnum 3) .................... 2553.4.5.2.33.2 IVdsVolumeMF2::QueryFileSystemFormatSupport (Opnum 4) .......... 2563.4.5.2.33.3 IVdsVolumeMF2::FormatEx (Opnum 5) ......................................... 2573.4.5.2.34 IVdsVolumeMF3 Methods ................................................................... 2593.4.5.2.34.1 IVdsVolumeMF3::QueryVolumeGuidPathnames (Opnum 3) .............. 2593.4.5.2.34.2 IVdsVolumeMF3::FormatEx2 (Opnum 4) ........................................ 2603.4.5.2.34.3 IVdsVolumeMF3::OfflineVolume (Opnum 5) ................................... 2623.4.5.2.35 IVdsVolumeShrink Methods ............................................................... 2623.4.5.2.35.1 IVdsVolumeShrink::QueryMaxReclaimableBytes (Opnum 3) ............. 2623.4.5.2.35.2 IVdsVolumeShrink::Shrink (Opnum 4) .......................................... 2633.4.5.2.36 IVdsVolumeOnline Methods ............................................................... 2643.4.5.2.36.1 IVdsVolumeOnline::Online (Opnum 3) ........................................... 2643.4.5.2.37 IVdsVolumePlex Methods ................................................................... 2653.4.5.2.37.1 IVdsVolumePlex::GetProperties (Opnum 3) .................................... 2653.4.5.2.37.2 IVdsVolumePlex::GetVolume (Opnum 4) ....................................... 2653.4.5.2.37.3 IVdsVolumePlex::QueryExtents (Opnum 5) .................................... 2663.4.5.2.37.4 IVdsVolumePlex::Repair (Opnum 6) .............................................. 2663.4.5.2.38 IVdsVDisk Methods ........................................................................... 2683.4.5.2.38.1 IVdsVDisk::Open (Opnum 3) ........................................................ 2683.4.5.2.38.2 IVdsVDisk::GetProperties (Opnum 4) ............................................ 2693.4.5.2.38.3 IVdsVDisk::GetHostVolume (Opnum 5) ......................................... 2693.4.5.2.38.4 IVdsVDisk::GetDeviceName (Opnum 6) ......................................... 2703.4.5.2.39 IVdsOpenVDisk Methods .................................................................... 2703.4.5.2.39.1 IVdsOpenVDisk::Attach (Opnum 3) ............................................... 2703.4.5.2.39.2 IVdsOpenVDisk::Detach (Opnum 4) .............................................. 2713.4.5.2.39.3 IVdsOpenVDisk::DetachAndDelete (Opnum 5) ................................ 2723.4.5.2.39.4 IVdsOpenVDisk::Compact (Opnum 6) ........................................... 2723.4.5.2.39.5 IVdsOpenVDisk::Merge (Opnum 7) ............................................... 2733.4.5.2.39.6 IVdsOpenVDisk::Expand (Opnum 8) ............................................. 2753.4.6 Timer Events ................................................................................................ 2763.4.7 Other Local Events ........................................................................................ 2763.4.7.1 Disk Pack Arrival (Dynamic Disks) ............................................................. 2763.4.7.2 Disk Pack Removal (Dynamic Disks) .......................................................... 2763.4.7.3 Pack Modification ..................................................................................... 2763.4.7.4 Disk Arrival ............................................................................................. 2763.4.7.5 Disk Removal .......................................................................................... 2763.4.7.6 Disk Modification ..................................................................................... 2773.4.7.7 Volume Arrival ........................................................................................ 2773.4.7.8 Volume Removal ..................................................................................... 2773.4.7.9 Volume Modification ................................................................................. 2773.4.7.10 File System Modification ......................................................................... 2773.4.7.11 Mount Point Change ............................................................................... 2783.4.7.12 Drive Letter Assignment ......................................................................... 2783.4.7.13 Drive Letter Removal .............................................................................. 278[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 201112 / 360
3.4.7.14 Media Arrival ......................................................................................... 2793.4.7.15 Media Removal ...................................................................................... 2794 Protocol Examples ................................................................................................ 2814.1 VDS Sessions ..................................................................................................... 2814.1.1 Starting Sessions .......................................................................................... 2814.1.2 Ending Sessions ............................................................................................ 2844.2 VDS Client Notifications ....................................................................................... 2844.2.1 Registering for Notifications ............................................................................ 2844.2.2 Receiving Notifications ................................................................................... 2854.2.3 Unregistering for Notifications ......................................................................... 2854.3 Querying Enumerations of VDS Objects ................................................................. 2864.4 Retrieving the Properties and IDs of VDS Objects ................................................... 2874.5 Performing Asynchronous Tasks ........................................................................... 2884.6 Sample IVdsAdviseSink::OnNotify Implementation ................................................. 2905 Security ................................................................................................................ 2935.1 Security Considerations for Implementers .............................................................. 2935.2 Index of Security Parameters ............................................................................... 2936 Appendix A: Full IDL ............................................................................................. 2947 Appendix B: Product Behavior .............................................................................. 3348 Change Tracking................................................................................................... 3519 Index ................................................................................................................... 353[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 201113 / 360
Page 2 and 3: Revision SummaryDateRevisionHistory
Page 4 and 5: Contents1 Introduction ............
Page 6 and 7: 2.2.2.6.1 Enumerations ............
Page 8 and 9: 3.1.12.2 IVdsDisk2 Interface ......
Page 10 and 11: 3.4.5.2.6.2 IVdsServiceUninstallDis
Page 14 and 15: 1 IntroductionThe Virtual Disk Serv
Page 16 and 17: volume managervolume plexThe follow
Page 18 and 19: virtual disk: A disk that does not
Page 20 and 21: Note There is a charge to download
Page 22 and 23: 1.4 Relationship to Other Protocols
Page 24 and 25: Parameter Value ReferenceRPC interf
Page 26 and 27: 2 MessagesThe following sections sp
Page 28 and 29: VDS_H_FAILING_REDUNDANCY: One or mo
Page 30 and 31: VDS_ASYNCOUT_CREATEPARTITION: Infor
Page 32 and 33: VDSStorageIdTypeVendorSpecific = 0x
Page 34 and 35: VDS_FSF_ALLOCATION_UNIT_8K = 0x0010
Page 36 and 37: VDS_DET_OEM: The extent belongs to
Page 38 and 39: VDS_ESOF_QUICK: Determines whether
Page 40 and 41: 2.2.1.2.21 VDS_LUN_RESERVE_MODEThe
Page 42 and 43: VDS_VF_NOT_FORMATTABLE: If set, the
Page 44 and 45: ValueVDS_NF_DISK_ARRIVE0x00000008VD
Page 46 and 47: wcLetter: The drive letter that tri
Page 48 and 49: 2.2.1.3.10 VDS_ASYNC_OUTPUTThe VDS_
Page 50 and 51: Value0x4000000000000000GPT_BASIC_DA
Page 52 and 53: m_bCommandQueueing: A Boolean value
Page 54 and 55: diskId: The VDS object ID of the di
Page 56 and 57: MbrPartInfo: Contains information f
Page 58 and 59: VDS_OT_DISK: The object is a disk.V
Page 60 and 61: typedef struct _VDS_DRIVE_LETTER_PR
Page 62 and 63:
pSharedSecret: A pointer to an arra
Page 64 and 65:
Corresponding HBA_PORTSTATE value:
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wwnNode: The node WWN for the HBA p
Page 68 and 69:
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
Page 184 and 185:
3.4.5.2.8.2 IVdsServiceIscsi::Query
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HRESULT GetProperties([out] VDS_HBA
Page 188 and 189:
Return Values: The method MUST retu
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Page 192 and 193:
VirtualDeviceType: Pointer to a VIR
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HRESULT GetDiskFromVDisk([in] IVdsV
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3.4.5.2.18 IVdsPack Methods3.4.5.2.
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3.4.5.2.18.5 IVdsPack::CreateVolume
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The server MUST update the percenta
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•Return an HRESULT indicating fai
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•objectType member is the value V
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[out] IVdsPack** ppPack);ppPack: A
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Clients cannot change the partition
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ERROR_SUCCESS (0x00000000)When the
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HRESULT QueryPartitions([out, size_
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•For each callback object that is
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Page 218 and 219:
3.4.5.2.23.7 IVdsAdvancedDisk::Dele
Page 220 and 221:
Page 222 and 223:
Note This method is not valid on CD
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•objectType member is VDS_NTT_VOL
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•ullOffset is the byte offset at
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eginning of the disk that ullOffset
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usFileSystemRevision: A 16-bit, bin
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HRESULT FormatPartitionEx2([in] ULO
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•Set the signal state in the asyn
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Page 238 and 239:
•Create a new async object implem
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Page 242 and 243:
If the volume resides on a basic di
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•Delete all volume plexes in the
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•For each callback object registe
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If the volume is associated with a
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The server MUST then perform the fo
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•Verify that plNumberOfAccessPath
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HRESULT Mount();This method has no
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HRESULT GetFileSystemTypeName([out,
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•Return an HRESULT indicating fai
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•Allocate a buffer to hold the vo
Page 262 and 263:
Page 264 and 265:
•Verify that ullDesiredNumberOfRe
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•Verify that ppVolume is not NULL
Page 268 and 269:
Page 270 and 271:
•Search all software providers fo
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ProviderSpecificFlags: Flags specif
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For example, to merge a differencin
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At any point in the preceding seque
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•objectType member is VDS_NTT_FIL
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•Volume member is a VDS_VOLUME_NO
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Figure 2: Client starting a VDS ses
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4.1.2 Ending SessionsThe following
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2. The server determines that the c
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Figure 8: Retrieving the properties
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8. When the format operation comple
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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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