Type
|
Meaning
|
Required settings
|
Full backup
|
All files are fully backed up again with each backup. Only the last backup needs to be restored during restoration.
|
| • | Remove check mark against "Only back up changed files". |
|
Incremental backup
|
Only those files that have been modified since the last backup are backed up. During restoration, the last full backup needs to be restored first followed by each subsequent incremental backup in succession.
|
| • | Check archive bit for selection of the files to be backed up |
|
Differential backup
|
The difference between the last full backup and the current status is backed up. Upon restoration, the full backup has to be restored first and then in a second step the current differential backup.
|
| • | Check archive bit for selection of the files to be backed up |
| • | Do not reset archive bit |
|
Synchronization
|
Files that are missing on the backup or files that have changed since the last backup, are backed up. Files that have already been deleted on the original are then removed from the backup as well. Only the backup folder needs to be restored during restoration. The backup folder contains an identical copy of the current database.
|
| • | Remove deleted files from the backup medium as well |
|