Configuring BlackBerry Configuration Database high availability
You can configure BlackBerry® Configuration Database high availability by configuring database mirroring. Database mirroring requires that you configure a principal BlackBerry Configuration Database instance and a mirror BlackBerry Configuration Database. The BlackBerry® Enterprise Server and BlackBerry Enterprise Server components can connect to the principal BlackBerry Configuration Database, and, if the principal BlackBerry Configuration Database stops responding, they can connect to a mirror BlackBerry Configuration Database automatically.
If your organization's environment does not support database mirroring, you can configure transactional replication. When you configure transactional replication and the BlackBerry Configuration Database stops responding, you must connect the BlackBerry Enterprise Server and BlackBerry Enterprise Server components to the replicated BlackBerry Configuration Database manually.
- Prerequisites: Configuring database mirroring or database replication of the BlackBerry Configuration Database or BlackBerry MDS Integration Service database
- Configuring database mirroring
- Configuring the BlackBerry Configuration Database for one-way transactional replication in an environment that includes Microsoft SQL Server 2005 or 2008
- Configuring the BlackBerry Configuration Database for one-way transactional replication in a Microsoft SQL Server 2000 environment
- Reacting if the BlackBerry Configuration Database that you configured for transactional replication stops responding
- Return to the BlackBerry Configuration Database when you configured transactional replication
- Recovering BlackBerry Enterprise Server components after the principal BlackBerry Configuration Database fails over to the mirror BlackBerry Configuration Database