Buffalo TeraStation TS3400D User Manual page 87

4
Select backup settings such as date and time to run.
The following types of backup jobs may be selected:
Type
Normal backup
Overwrite (incremental)
Overwrite (differential)
Management backup
5
Click Add.
6
Click Browse under "Backup Source Folder Name".
Files included
All files in the source will be backed up to the destination.
The first time the backup job runs like a normal backup. In subsequent
backups, files added to the source as well as files deleted from the source are
kept in the backup folder.
The first backup job runs like a normal backup. As each additional backup
job runs, files are added to and deleted from the backup folder. The backup
destination folder is always the same size as the backup source folder.
Each time a backup is executed, management information is stored, and
only files that have changed are copied or deleted. Data is retrieved from
the previous backup file for files that were not changed. This is useful for
making backups with limited space or for referencing status at a particular
point in time (for use for data snapshot applications). The destination folder
for a management backup should be a local folder on this TeraStation or on a
USB drive attached to it. The target folder will be set to read-only. Do not use
folders from drives formatted with FAT.
86