You delete a backup set from the db_backup folder of the Enterprise Server or Enterprise Central when you no longer need the backup set.
In WorkStation, in the System Tree pane, select the Enterprise Server or Enterprise Central you want to configure.
Click the Control Panel tab.
Click Backup and Restore Manager .
In the Backup and Restore Manager , in the Backup sets path box, copy the entire backup sets path of the Enterprise Server.
Open a browser, such as Windows Explorer.
In the browser Address box, paste the backup sets path and press Enter .
In the db_backup folder, open the ASArchives or LocalBackup folder.
Right-click on the backup set that you want to delete and click Delete .
Click Yes to remove the backup set.