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

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VDS_ASYNCOUT_CREATEPARTITION: Information is about creating a partition.VDS_ASYNCOUT_CLEAN: Information is about cleaning a disk.VDS_ASYNCOUT_CREATELUN: Information is about creating a LUN.VDS_ASYNCOUT_FORMAT: Information is about formatting a file system.VDS_ASYNCOUT_CREATE_VDISK: Information is about creating a virtual disk.VDS_ASYNCOUT_ATTACH_VDISK: Information is about attaching a virtual disk.VDS_ASYNCOUT_COMPACT_VDISK: Information is about compacting a virtual disk.VDS_ASYNCOUT_MERGE_VDISK: Information is about merging a virtual disk.VDS_ASYNCOUT_EXPAND_VDISK: Information is about expanding a virtual disk.2.2.1.2.5 VDS_STORAGE_BUS_TYPEThe VDS_STORAGE_BUS_TYPE enumeration defines the type of bus on which a disk resides.typedef enum _VDS_STORAGE_BUS_TYPE{VDSBusTypeUnknown = 0x00000000,VDSBusTypeScsi = 0x00000001,VDSBusTypeAtapi = 0x00000002,VDSBusTypeAta = 0x00000003,VDSBusType1394 = 0x00000004,VDSBusTypeSsa = 0x00000005,VSDBusTypeFibre = 0x00000006,VDSBusTypeUsb = 0x00000007,VDSBusTypeRAID = 0x00000008,VDSBusTypeiScsi = 0x00000009,VDSBusTypeSas = 0x0000000A,VDSBusTypeSata = 0x0000000B,VDSBusTypeSd = 0x0000000C,VDSBusTypeMmc = 0x0000000D,VDSBusTypeMax = 0x0000000E,VDSBusTypeFileBackedVirtual = 0x0000000F,VDSBusTypeMaxReserved = 0x0000007F} VDS_STORAGE_BUS_TYPE;VDSBusTypeUnknown: Bus type is unknown.VDSBusTypeScsi: Disk resides on a SCSI bus.VDSBusTypeAtapi: Disk resides on an AT Attachment Packet Interface (ATAPI) bus. For moreinformation on this bus type, see [ANSI/INCITS-397-2005].VDSBusTypeAta: Disk resides on an AT Attached (ATA) bus. For more information on this bustype, see [ANSI/INCITS-451-2008].VDSBusType1394: Disk resides on an IEEE 1394 bus. For more information, see [IEEE1394-2008].VDSBusTypeSsa: Disk resides on a serial storage architecture (SSA) bus. For more informationon this bus type, see [IEEE-SSA].[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 201130 / 360
VSDBusTypeFibre: Disk resides on a fiber channel bus.VDSBusTypeUsb: Disk resides on a universal serial bus (USB).VDSBusTypeRAID: Disk resides on a RAID bus.VDSBusTypeiScsi: Disk resides on an iSCSI bus.VDSBusTypeSas: Disk resides on a Serial Attached SCSI (SAS) bus. For more information onthis bus type, see [ANSI/INCITS-457-2010].VDSBusTypeSata: Disk resides on a Serial ATA (SATA) bus. For more information on this bustype, see [SATA-3.0].VDSBusTypeSd: Disk resides on a secure digital (SD) bus.VDSBusTypeMmc: Indicates a multimedia card (MMC) bus type. For information on multimediacards, which are a flash memory card standard, see [JEDEC-MO227-A].VDSBusTypeMax: Maximum bus type value. Note that this value does not identify a particularbus type; rather, it serves as an end value of the enumeration.VDSBusTypeFileBackedVirtual: Disk is backed by a file.VDSBusTypeMaxReserved: Maximum reserved bus type value. Bus type values below thisrange are reserved.2.2.1.2.6 VDS_STORAGE_IDENTIFIER_CODE_SETThe VDS_STORAGE_IDENTIFIER_CODE_SET enumeration defines the code set that is used bythe storage device identifier, as specified in [SPC-3]typedef enum _VDS_STORAGE_IDENTIFIER_CODE_SET{VDSStorageIdCodeSetReserved = 0x00000000,VDSStorageIdCodeSetBinary = 0x00000001,VDSStorageIdCodeSetAscii = 0x00000002,VDSStorageIdCodeSetUtf8 = 0x00000003} VDS_STORAGE_IDENTIFIER_CODE_SET;VDSStorageIdCodeSetReserved: This value is reserved by the SPC-3 standard and is notused.VDSStorageIdCodeSetBinary: The identifier contains binary values.VDSStorageIdCodeSetAscii: The identifier contains ASCII values.VDSStorageIdCodeSetUtf8: The identifier contains UTF-8 values.2.2.1.2.7 VDS_STORAGE_IDENTIFIER_TYPEThe VDS_STORAGE_IDENTIFIER_TYPE enumeration defines the types of storage deviceidentifiers, as specified in [SPC-3].typedef enum _VDS_STORAGE_IDENTIFIER_TYPE{[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 201131 / 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 12 and 13: 3.4.5.2.32.3 IVdsVolumeMF::AddAcces
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 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:
Page 66 and 67: wwnNode: The node WWN for the HBA p
Page 68 and 69: 2.2.2.6.2.2 VDS_ISCSI_INITIATOR_POR
Page 70 and 71: unsigned long ulFlags;unsigned long
Page 72 and 73: 2.2.2.9.1 Structures2.2.2.9.1.1 VDS
Page 74 and 75: pwszAdaptorName: The null-terminate
Page 76 and 77: ValueRemovableMedia0x0000000BFixedM
Page 78 and 79: 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
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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
Page 250 and 251:
The server MUST then perform the fo
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•Verify that plNumberOfAccessPath
Page 254 and 255:
HRESULT Mount();This method has no
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HRESULT GetFileSystemTypeName([out,
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•Return an HRESULT indicating fai
Page 260 and 261:
•Allocate a buffer to hold the vo
Page 262 and 263:
Page 264 and 265:
•Verify that ullDesiredNumberOfRe
Page 266 and 267:
•Verify that ppVolume is not NULL
Page 268 and 269:
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
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•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
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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
Page 294 and 295:
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
Page 300 and 301:
VDS_OBJECT_IDULONGLONG} VDS_PARTITI
Page 302 and 303:
typedef struct _VDS_STORAGE_DEVICE_
Page 304 and 305:
} GptPartInfo;[default];};} CREATE_
Page 306 and 307:
VDS_PS_UNKNOWN = 0x00000000,VDS_PS_
Page 308 and 309:
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
Page 316 and 317:
HRESULT QueryFileSystemTypes([out,
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*pInitiatorSharedSecret,[in] VDS_OB
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}[]HRESULT CreatePack([out] IVdsPac
Page 322 and 323:
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
Page 360:
VDS_SERVICE_NOTIFICATION structure
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[MS-VDS]: Virtual Disk Service (VDS) Protocol Specification

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