private void CheckSnapshotExisted(ref ulong requestId, RsvdClient client, System.Guid snapshotId) { SetFile_InformationType setFileInforType = SetFile_InformationType.SvhdxSetFileInformationTypeSnapshotEntry; Snapshot_Type snapshotType = Snapshot_Type.SvhdxSnapshotTypeVM; SVHDX_TUNNEL_OPERATION_HEADER?header; SVHDX_TUNNEL_VHDSET_FILE_QUERY_INFORMATION_SNAPSHOT_ENTRY_RESPONSE?snapshotEntryResponse; byte[] payload = client.CreateTunnelGetVHDSetFileInfoRequest( setFileInforType, snapshotType, snapshotId); uint status = client.TunnelOperation <SVHDX_TUNNEL_VHDSET_FILE_QUERY_INFORMATION_SNAPSHOT_ENTRY_RESPONSE>( false,//true for Async operation, false for non-async operation RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_VHDSET_QUERY_INFORMATION, requestId, payload, out header, out snapshotEntryResponse); BaseTestSite.Assert.AreEqual( (uint)Smb2Status.STATUS_SUCCESS, status, "Ioctl should succeed, actual status: {0}", GetStatus(status)); VerifyTunnelOperationHeader(header.Value, RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_VHDSET_QUERY_INFORMATION, (uint)RsvdStatus.STATUS_SVHDX_SUCCESS, requestId++); }
/// <summary> /// Create snapshot for the VHD set file /// </summary> /// <param name="requestId">Tunnel operation request id</param> /// <param name="rsvdClient">The instance of rsvd client. NULL stands for the default client</param> /// <returns>Return a snapshot id</returns> public Guid CreateSnapshot(ref ulong requestId, RsvdClient rsvdClient = null) { if (rsvdClient == null) { rsvdClient = this.client; } SVHDX_META_OPERATION_START_REQUEST startRequest = new SVHDX_META_OPERATION_START_REQUEST(); startRequest.TransactionId = System.Guid.NewGuid(); startRequest.OperationType = Operation_Type.SvhdxMetaOperationTypeCreateSnapshot; startRequest.Padding = new byte[4]; SVHDX_META_OPERATION_CREATE_SNAPSHOT createsnapshot = new SVHDX_META_OPERATION_CREATE_SNAPSHOT(); createsnapshot.SnapshotType = Snapshot_Type.SvhdxSnapshotTypeVM; createsnapshot.Flags = Snapshot_Flags.SVHDX_SNAPSHOT_DISK_FLAG_ENABLE_CHANGE_TRACKING; createsnapshot.Stage1 = Stage_Values.SvhdxSnapshotStageInitialize; createsnapshot.Stage2 = Stage_Values.SvhdxSnapshotStageInvalid; createsnapshot.Stage3 = Stage_Values.SvhdxSnapshotStageInvalid; createsnapshot.Stage4 = Stage_Values.SvhdxSnapshotStageInvalid; createsnapshot.Stage5 = Stage_Values.SvhdxSnapshotStageInvalid; createsnapshot.Stage6 = Stage_Values.SvhdxSnapshotStageInvalid; createsnapshot.SnapshotId = System.Guid.NewGuid(); createsnapshot.ParametersPayloadSize = (uint)0x00000000; createsnapshot.Padding = new byte[24]; byte[] payload = rsvdClient.CreateTunnelMetaOperationStartCreateSnapshotRequest( startRequest, createsnapshot); SVHDX_TUNNEL_OPERATION_HEADER?header; SVHDX_TUNNEL_OPERATION_HEADER?response; //For RSVD_TUNNEL_META_OPERATION_START operation code, the IOCTL code should be FSCTL_SVHDX_ASYNC_TUNNEL_REQUEST uint status = rsvdClient.TunnelOperation <SVHDX_TUNNEL_OPERATION_HEADER>( true, RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_META_OPERATION_START, requestId++, payload, out header, out response); BaseTestSite.Assert.AreEqual( (uint)Smb2Status.STATUS_SUCCESS, status, "Ioctl should succeed, actual status: {0}", GetStatus(status)); createsnapshot.Flags = Snapshot_Flags.SVHDX_SNAPSHOT_FLAG_ZERO; createsnapshot.Stage1 = Stage_Values.SvhdxSnapshotStageBlockIO; createsnapshot.Stage2 = Stage_Values.SvhdxSnapshotStageSwitchObjectStore; createsnapshot.Stage3 = Stage_Values.SvhdxSnapshotStageUnblockIO; createsnapshot.Stage4 = Stage_Values.SvhdxSnapshotStageFinalize; createsnapshot.Stage5 = Stage_Values.SvhdxSnapshotStageInvalid; createsnapshot.Stage6 = Stage_Values.SvhdxSnapshotStageInvalid; payload = rsvdClient.CreateTunnelMetaOperationStartCreateSnapshotRequest( startRequest, createsnapshot); //For RSVD_TUNNEL_META_OPERATION_START operation code, the IOCTL code should be FSCTL_SVHDX_ASYNC_TUNNEL_REQUEST status = rsvdClient.TunnelOperation <SVHDX_TUNNEL_OPERATION_HEADER>( true, RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_META_OPERATION_START, requestId++, payload, out header, out response); BaseTestSite.Assert.AreEqual( (uint)Smb2Status.STATUS_SUCCESS, status, "Ioctl should succeed, actual status: {0}", GetStatus(status)); SetFile_InformationType setFileInforType = SetFile_InformationType.SvhdxSetFileInformationTypeSnapshotEntry; Snapshot_Type snapshotType = Snapshot_Type.SvhdxSnapshotTypeVM; SVHDX_TUNNEL_VHDSET_FILE_QUERY_INFORMATION_SNAPSHOT_ENTRY_RESPONSE?snapshotEntryResponse; payload = client.CreateTunnelGetVHDSetFileInfoRequest( setFileInforType, snapshotType, createsnapshot.SnapshotId); status = client.TunnelOperation <SVHDX_TUNNEL_VHDSET_FILE_QUERY_INFORMATION_SNAPSHOT_ENTRY_RESPONSE>( false,//true for Async operation, false for non-async operation RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_VHDSET_QUERY_INFORMATION, requestId++, payload, out header, out snapshotEntryResponse); BaseTestSite.Assert.AreEqual( (uint)Smb2Status.STATUS_SUCCESS, status, "Ioctl should succeed, actual status: {0}", GetStatus(status)); return(createsnapshot.SnapshotId); }
private void CheckSnapshotExisted(ref ulong requestId, RsvdClient client, System.Guid snapshotId) { SetFile_InformationType setFileInforType = SetFile_InformationType.SvhdxSetFileInformationTypeSnapshotEntry; Snapshot_Type snapshotType = Snapshot_Type.SvhdxSnapshotTypeVM; SVHDX_TUNNEL_OPERATION_HEADER? header; SVHDX_TUNNEL_VHDSET_FILE_QUERY_INFORMATION_SNAPSHOT_ENTRY_RESPONSE? snapshotEntryResponse; byte[] payload = client.CreateTunnelGetVHDSetFileInfoRequest( setFileInforType, snapshotType, snapshotId); uint status = client.TunnelOperation<SVHDX_TUNNEL_VHDSET_FILE_QUERY_INFORMATION_SNAPSHOT_ENTRY_RESPONSE>( false,//true for Async operation, false for non-async operation RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_VHDSET_QUERY_INFORMATION, requestId, payload, out header, out snapshotEntryResponse); BaseTestSite.Assert.AreEqual( (uint)Smb2Status.STATUS_SUCCESS, status, "Ioctl should succeed, actual status: {0}", GetStatus(status)); VerifyTunnelOperationHeader(header.Value, RSVD_TUNNEL_OPERATION_CODE.RSVD_TUNNEL_VHDSET_QUERY_INFORMATION, (uint)RsvdStatus.STATUS_SVHDX_SUCCESS, requestId++); }