Managing the repository The FastDB database installation creates a default data repository in this path: C:\Program Files\Actuate11SP4\BIRTAnalytics\dubnium\databases\ You have the option to work in the default repository or create a new one. To back up a repository, copy the content of the \databases folder to the backup location. In case of a large repository, compress the repository folder to minimise the required space. Larger repositories require more time to compress and copy. Consider this factor when you plan a backup because your system will not be accessible during the operation. How to back up a repository 1 Stop Dubnium Server. 2 Make a copy of the current repository content in the following location: C:\Program Files\Actuate11SP4\BIRTAnalytics\dubnium\databases 3 Start Dubnium Server.