DDP_FILE_EXTENT structure (ddpbackup.h)
DDP_FILE_EXTENT represents the extent of data in a file that is to be read in a pending call to ReadBackupFile.
Syntax
typedef struct _DDP_FILE_EXTENT {
hyper Length;
hyper Offset;
} DDP_FILE_EXTENT;
Members
Length
Length, in bytes, of the extent.
Offset
Offset, in bytes, from the beginning of the file to the beginning of the extent.
Remarks
Data Deduplication needs to read only the portions of a container file that back the restore target file.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | None supported |
| Minimum supported server | Windows Server 2012 |
| Header | ddpbackup.h |