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

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enumerations 70interface 130methods 196structures 71IVdsPack2interface 131methods 204IVdsProviderdata types 68enumerations 68interface 127methods 188structures 69IVdsRemovableinterface 136methods 234IVdsServicedata types 57enumerations 57interface 122methods 173structures 59IVdsService data types - overview 57IVdsServiceHbainterface 124methods 183IVdsServiceInitializationinterface 123methods 180IVdsServiceIscsidata types 61interface 124methods 183structures 61IVdsServiceLoaderinterface 121methods 172IVdsServiceUninstallDiskinterface 123methods 181IVdsSubSystemImportTargetinterface 129methods 195IVdsSwProviderinterface 128methods 189IVdsVDiskdata types 85enumerations 85interface 141methods 268structures 89IVdsVdProviderdata types 83enumerations 83interface 129methods 191structures 84IVdsVolumedata types 79interface 136methods 235structures 79IVdsVolumeMFdata types (section 2.2.2.15 81, section2.2.2.15.1 81)interface 137methods 247structures 81IVdsVolumeMF2interface 138methods 255IVdsVolumeOnlineinterface 140methods 264IVdsVolumePlexdata types 81enumerations 81interface 140methods 265structures 82IVdsVolumeShrinkinterface 139methods 262LLoadService method 172Local eventsclient (section 3.2.6 151, section 3.3.6 153)server (section 3.2.6 151, section 3.4.7 276)MMAX_FS_NAME_SIZE 57MAX_PATH 81Mediaarrival 279removal 279Merge method 273MERGE_VIRTUAL_DISK_FLAG enumeration 91Message processingclient (section 3.2.4 151, section 3.3.4 152)server (section 3.2.4 151, section 3.4.5.2 167)Messagescommon data types (section 2.2.1 26, section2.2.1.1 26)enumerations 27error codes 91interface-specific data types 57IVdsAdvancedDisk data types 77IVdsAdvancedDisk structures 77IVdsAdvancedDisk2 data types 78IVdsAdvancedDisk2 structures 78IVdsDisk data types 71IVdsDisk structures 72IVdsHbaPort data types 62IVdsHbaPort enumerations 62IVdsHbaPort structures 65IVdsIscsiInitiatorAdapter data types 66IVdsIscsiInitiatorAdapter structures 66IVdsIscsiInitiatorPortal data types 66IVdsIscsiInitiatorPortal enumerations 66356 / 360[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 2011
IVdsIscsiInitiatorPortal structures 67IVdsPack data types 70IVdsPack enumerations 70IVdsPack structures 71IVdsProvider data types 68IVdsProvider enumerations 68IVdsProvider structures 69IVdsService data types (section 2.2.2.1 57,section 2.2.2.1.1 57)IVdsService enumerations 57IVdsService structures 59IVdsServiceIscsi data types 61IVdsServiceIscsi structures 61IVdsVDisk data types 85IVdsVDisk enumerations 85IVdsVDisk structures 89IVdsVdProvider data types 83IVdsVdProvider enumerations 83IVdsVdProvider structures 84IVdsVolume data types 79IVdsVolume structures 79IVdsVolumeMF data types (section 2.2.2.15 81,section 2.2.2.15.1 81)IVdsVolumeMF structures 81IVdsVolumePlex data types 81IVdsVolumePlex enumerations 81IVdsVolumePlex structures 82overview 26structures 42syntax 26transport 26Method invocationclient 142server 142MethodsIEnumVdsObject 167IVdsAdvancedDisk 211IVdsAdvancedDisk2 223IVdsAdviseSink 153IVdsAsync 170IVdsCreatePartitionEx 224IVdsDisk 205IVdsDisk2 209IVdsDiskPartitionMF 227IVdsHbaPort 185IVdsHwProvider 190IVdsIscsiInitiatorAdapter 186IVdsIscsiInitiatorPortal 187IVdsPack 196IVdsPack2 204IVdsProvider 188IVdsRemovable 234IVdsService 173IVdsServiceHba 183IVdsServiceInitialization 180IVdsServiceIscsi 183IVdsServiceLoader 172IVdsServiceUninstallDisk 181IVdsSubSystemImportTarget 195IVdsSwProvider 189IVdsVDisk 268IVdsVdProvider 191IVdsVolume 235IVdsVolumeMF 247IVdsVolumeMF2 255IVdsVolumeOnline 264IVdsVolumePlex 265IVdsVolumeShrink 262sequencing requirements 142MigrateDisks method 200Mount method 253Mount point change 278NNext method 167Normative references 18Notification callback objects - client 151Notification callback objects - server (section3.4.1.4 158, section 3.4.3.2 161)OObject enumeration 157Offline method 226OfflineVolume method 262Online method (section 3.4.5.2.26.1 226, section3.4.5.2.36.1 264)OnNotify method 153Open method 268OPEN_VIRTUAL_DISK_FLAG enumeration 87Overview (synopsis) 21PPack object interfaces 130Packsclient 147server 147Parameters - security index 293Paths - accessclient 150server 150Preconditions 22Prerequisites 22Processing notifications from server to client 152Processing server replies to method calls 152Product behavior 334Properties retrieval example 287Provider object interfaces 127Providersclient 146server 146PVDS_CREATE_VDISK_PARAMETERS 84PVDS_DISK_EXTENT 53PVDS_DISK_FREE_EXTENT 77PVDS_DISK_PROP 72PVDS_DISK_PROP2 74PVDS_DRIVE_LETTER_PROP 59PVDS_FILE_SYSTEM_FORMAT_SUPPORT_PROP 53PVDS_FILE_SYSTEM_PROP 52PVDS_FILE_SYSTEM_TYPE_PROP 60PVDS_PACK_PROP 71357 / 360[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 2011
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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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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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3.4.5.2.23.7 IVdsAdvancedDisk::Dele
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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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•Create a new async object implem
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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
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•Verify that ullDesiredNumberOfRe
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•Verify that ppVolume is not NULL
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•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_
Page 306 and 307: VDS_PS_UNKNOWN = 0x00000000,VDS_PS_
Page 308 and 309: typedef struct _VDS_FILE_SYSTEM_TYP
Page 310 and 311: typedef struct _VDS_PACK_PROP{VDS_O
Page 312 and 313: OPEN_VIRTUAL_DISK_FLAG_NO_PARENTS =
Page 314 and 315: );[out] unsigned long *pcFetched[he
Page 316 and 317: HRESULT QueryFileSystemTypes([out,
Page 318 and 319: *pInitiatorSharedSecret,[in] VDS_OB
Page 320 and 321: }[]HRESULT CreatePack([out] IVdsPac
Page 322 and 323: HRESULT CreateVolume([in] VDS_VOLUM
Page 324 and 325: [object,uuid(8F4B2F5D-EC15-4357-992
Page 326 and 327: uuid(9882f547-cfc3-420b-9750-00dfbe
Page 328 and 329: );[helpstring("method QueryPlexes")
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Page 332 and 333: [object,uuid(4daa0135-e1d1-40f1-aaa
Page 334 and 335: 7 Appendix B: Product BehaviorThe i
Page 336 and 337: Supported operating system versionI
Page 338 and 339: •Dynamic disk volumes - The flag
Page 340 and 341: overwritten with "UDF". The first e
Page 342 and 343: Section 3.1.7.1: This interface is
Page 344 and 345: Section 3.4.5.2.18.5: The Windows i
Page 346 and 347: On Windows Server 2003, Windows Ser
Page 348 and 349: incorrectly returns 0 in the pulPer
Page 350 and 351: Section 3.4.5.2.38.3: Windows does
Page 352 and 353: •Protocol syntax updated due to p
Page 354 and 355: IVdsVolumeMF (section 2.2.2.15 81,
Page 358 and 359: PVDS_REPARSE_POINT_PROP 81PVDS_VDIS
Page 360: VDS_SERVICE_NOTIFICATION structure
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