When you try to perform a differential or an incremental backup of your Exchange Server computer with circular logging enabled, you will receive the following error messages:
Unable to attach to \\ServerName\Microsoft Exchange Information Store.
- Start the Microsoft Exchange Administrator program.
- Select the Exchange Server computer that you are attempting to back up.
- On the File menu, click Properties, and click the Advanced tab.
- Click to clear Database circular logging for both Directory and Information Store.
More information regarding system backups and disaster recovery can be found in the disaster recovery white papers at http://www.microsoft.com/exchange.
ID d'article : 218004 - Dernière mise à jour : 11 déc. 2008 - Révision : 1