Command Inputs

Microsoft SQL Server Virtual Backup

Microsoft SQL Server Virtual Backup Device Specification

Command Inputs

This table shows the command inputs that are required.

Command
(VDC_x)
Buffer Size Position Completion Routine
VDC_Read X X   X
VDC_Write X X   X
VDC_ClearError       X
VDC_WriteMark       X
VDC_SkipMarks   X   X
VDC_SkipBlocks   X   X
VDC_Load   X   X
VDC_Rewind       X
VDC_GetPosition       X
VDC_SetPosition     X X
VDC_Discard       X
VDC_Flush       X
VDC_Snapshot       X
VDC_MountSnapshot       X