Operation Manual

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executed.
Monthly: Select a day of the month and the time when a monthly backup should be
executed.
Auto-Backup: Execute data backup automatically every time the device is connected
and detected by the NAS.
To configure the backup policy and filter settings, select “Configure policy and filter”.
Click “Next”.
7. Select whether or not to enable the following options:
Delete extra files: Delete extra files in the target folder. Deletions made on the
source folder will be repeated on the target folder. This option is not available for
real-time data backup.
Detect sparse files: Select this option to ignore files of null data.
Overwrite the file if the source file is newer or the file size is different
Check file contents: Examine the file contents, date, size, and name to determine if
two files are identical. This option is not available for real-time data backup.
Ignore symbolic links: Select this option to ignore symbolic links in the pair folder.