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

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PVDS_REPARSE_POINT_PROP 81PVDS_VDISK_PROPERTIES 89PVDS_VOLUME_PLEX_PROP 82PVDS_VOLUME_PROP 79PVDS_VOLUME_PROP2 80PVIRTUAL_STORAGE_TYPE 56QQueryAccessPaths method 251QueryDisks method 197QueryDriveLetters method 175QueryExtents method (section 3.4.5.2.20.4 206,section 3.4.5.2.37.3 266)QueryFileSystemFormatSupport method 256QueryFileSystemTypes method 176QueryFreeExtents method 210QueryHbaPorts method 183QueryInitiatorAdapters method 184QueryInitiatorPortals method 187QueryMaxReclaimableBytes method 262QueryMedia method 234QueryPacks method 189QueryPartitionFileSystemFormatSupport method228QueryPartitions method 211QueryPlexes method 236QueryProviders method 174QueryReparsePoints method 252QueryStatus method 171QuerySubSystems method 190QueryUnallocatedDisks method 174QueryVDisks method 191QueryVolumeGuidPathnames method 259QueryVolumes method 197RReboot method 179Recover method 203Reenumerate method 177Referencesinformative 19normative 18Refresh method 177Relationship to other protocols 22RemoveMissingDisk method 202RemovePlex method 242Removing disk objects 164Removing pack objects for dynamic providers 161Removing virtual disk objects 166Removing volume objects 165Repair method 266Reset method 169SSample IVdsAdviseSink::OnNotify implementation290Securityimplementer considerations 293overview 293parameter index 293Sequencing rulesclient (section 3.2.4 151, section 3.3.4 152)server 151adding disk objects 162adding pack objects for dynamic providers 161adding virtual disk objects 165adding volume objects 164handling asynchronous tasks 166removing disk objects 164removing pack objects for dynamic providers161removing virtual disk objects 166removing volume objects 165Serverabstract data model (section 3.2.1 142, section3.4.1 153)access paths 150disks 148drive letters 150file systems 150higher-layer triggered events 161initialization (section 3.2.3 151, section 3.4.3160)local events (section 3.2.6 151, section 3.4.7276)message processing (section 3.2.4 151, section3.4.5.2 167)method invocation 142overview 153packs 147providers 146sequencing rules 151adding disk objects 162adding pack objects for dynamic providers 161adding virtual disk objects 165adding volume objects 164handling asynchronous tasks 166removing disk objects 164removing pack objects for dynamic providers161removing virtual disk objects 166removing volume objects 165service 146timer events (section 3.2.5 151, section 3.4.6276)timers (section 3.2.2 151, section 3.4.2 160)virtual disks 149volumes 149Serviceclient 146server 146Service loader interfaces 121Service object 154Service object interfaces 122SetAllPathStatuses method 186SetFileSystemFlags method 255SetFlags method (section 3.4.5.2.4.15 179, section3.4.5.2.20.6 208, section 3.4.5.2.30.10 245)SetImportTarget method 195SetInitiatorSharedSecret method 184358 / 360[MS-VDS] — v20110610Virtual Disk Service (VDS) Protocol SpecificationCopyright © 2011 Microsoft Corporation.Release: Friday, June 10, 2011
SetSANMode method 209SetSANPolicy method 185Shrink method (section 3.4.5.2.30.5 238, section3.4.5.2.35.2 263)Skip method 168Standards assignments 23Storage management objects (section 3.4.1.2 154,section 3.4.3.1 160)Storage object relationships 142Structurescommon data types 42IVdsAdvancedDisk 77IVdsAdvancedDisk2 78IVdsDisk 72IVdsHbaPort 65IVdsIscsiInitiatorAdapter 66IVdsIscsiInitiatorPortal 67IVdsPack 71IVdsProvider 69IVdsService 59IVdsServiceIscsi 61IVdsVDisk 89IVdsVdProvider 84IVdsVolume 79IVdsVolumeMF 81IVdsVolumePlex 82Subsystem object interfaces 129Syntax - message 26TTimer eventsclient (section 3.2.5 151, section 3.3.5 153)server (section 3.2.5 151, section 3.4.6 276)Timersclient (section 3.2.2 151, section 3.3.2 152)server (section 3.2.2 151, section 3.4.2 160)Tracking changes 351Transport 26Triggered events - higher-layer - server 161UULONGLONG 26Unadvise method 179UninstallDisks method 181VVDS client notificationsreceiving 285registering for 284unregistering for 285VDS sessions examplesending 284starting 281VDS_ASYNC_OUTPUT structure 48VDS_ASYNC_OUTPUT_TYPE enumeration 29VDS_CREATE_VDISK_PARAMETERS structure 84VDS_DISK_EXTENT structure 53VDS_DISK_EXTENT_TYPE enumeration 35VDS_DISK_FLAG enumeration 38VDS_DISK_FREE_EXTENT structure 77VDS_DISK_NOTIFICATION structure 43VDS_DISK_OFFLINE_REASON enumeration 74VDS_DISK_PROP structure 72VDS_DISK_PROP2 structure 74VDS_DISK_STATUS enumeration 39VDS_DRIVE_LETTER_FLAG enumeration 59VDS_DRIVE_LETTER_NOTIFICATION structure 45VDS_DRIVE_LETTER_PROP structure 59VDS_FILE_SYSTEM_FLAG enumeration 33VDS_FILE_SYSTEM_FORMAT_SUPPORT_FLAGenumeration 35VDS_FILE_SYSTEM_FORMAT_SUPPORT_PROPstructure 53VDS_FILE_SYSTEM_NOTIFICATION structure 46VDS_FILE_SYSTEM_PROP structure 52VDS_FILE_SYSTEM_PROP_FLAG enumeration 35VDS_FILE_SYSTEM_TYPE enumeration 33VDS_FILE_SYSTEM_TYPE_PROP structure 60VDS_FORMAT_OPTION_FLAGS enumeration 37VDS_HBAPORT_PROP structure 65VDS_HBAPORT_SPEED_FLAG enumeration 64VDS_HBAPORT_STATUS enumeration 63VDS_HBAPORT_TYPE enumeration 62VDS_HEALTH enumeration 27VDS_INPUT_DISK structure 55VDS_INTERCONNECT structure 51VDS_INTERCONNECT_ADDRESS_TYPE enumeration32VDS_IPADDRESS structure 67VDS_IPADDRESS_TYPE enumeration 66VDS_ISCSI_INITIATOR_ADAPTER_PROP structure66VDS_ISCSI_INITIATOR_PORTAL_PROP structure 68VDS_ISCSI_SHARED_SECRET structure 61VDS_LUN_INFORMATION 27VDS_LUN_INFORMATION structure 51VDS_LUN_RESERVE_MODE enumeration 40VDS_MOUNT_POINT_NOTIFICATION structure 46VDS_NOTIFICATION structure 47VDS_NOTIFICATION_TARGET_TYPE enumeration 28VDS_OBJECT_TYPE enumeration 57VDS_PACK_FLAG enumeration 71VDS_PACK_NOTIFICATION structure 43VDS_PACK_PROP structure 71VDS_PACK_STATUS enumeration 70VDS_PARTITION_FLAG enumeration 36VDS_PARTITION_INFO_GPT structure 49VDS_PARTITION_INFO_MBR structure 49VDS_PARTITION_NOTIFICATION structure 45VDS_PARTITION_PROP structure 54VDS_PARTITION_STYLE enumeration 36VDS_PATH_STATUS enumeration 65VDS_PROVIDER_FLAG enumeration 68VDS_PROVIDER_PROP structure 69VDS_PROVIDER_TYPE enumeration 68VDS_QUERY_PROVIDER_FLAG enumeration 59VDS_RECOVER_ACTION enumeration 28VDS_REPARSE_POINT_PROP structure 81VDS_SAN_POLICY enumeration 61VDS_SERVICE_FLAG enumeration 58359 / 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_
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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
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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
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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 356 and 357: enumerations 70interface 130methods
Page 360: VDS_SERVICE_NOTIFICATION structure
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