Start The Blackberry Enterprise Server Instances; Configure The Blackberry Enterprise Solution To Support Database Mirroring - Blackberry PRD-10459-016 - Enterprise Server For MS Exchange Administration Manual

Administration Guide
7. To verify that failover works correctly, fail over to the mirror database and back to the principal database
manually.
After you finish: To permit the mirror BlackBerry Configuration Database to write BlackBerry® Enterprise Server
event messages, install the BlackBerry database notification system on the database server that hosts the mirror
BlackBerry Configuration Database. For more information, see the BlackBerry Enterprise Server Installation Guide.

Start the BlackBerry Enterprise Server instances

After you configure the database, permit all BlackBerry® Enterprise Server instances to connect to the principal
BlackBerry Configuration Database.
1. On the computers that host the BlackBerry Enterprise Server components, in the Windows® Services, start all
of the BlackBerry Enterprise Server services in the following order:
• BlackBerry Controller
• BlackBerry Router
• BlackBerry Attachment Service
• BlackBerry Dispatcher
• BlackBerry MDS Connection Service
• BlackBerry Instant Messaging Connector
• BlackBerry Alert
• BlackBerry Mail Store Service
• BlackBerry User Administration Service
• all of the remaining BlackBerry Enterprise Server services
2. Repeat step 1 for each BlackBerry Enterprise Server component that connects to the BlackBerry Configuration
Database.
Related topics
Restarting BlackBerry Enterprise Server components, 330
Configure the BlackBerry Enterprise Solution to support database
mirroring
When you configure the BlackBerry® Enterprise Solution to support database mirroring, the BlackBerry
Administration Service adds a registry key to all of the computers that host BlackBerry® Enterprise Server components
in the BlackBerry Domain and the registry key includes the name of the Microsoft® SQL Server® that hosts the mirror
database. The BlackBerry Administration Service also adds the name of the Microsoft SQL Server that hosts the mirror
database to the BlackBerry Configuration Database.
CAUTION: If you click Save all more than once but you do not restart the BlackBerry Enterprise Server services or
the computers that host the BlackBerry Enterprise Server components that the BlackBerry Administration Service
specifies as Updated, you should restart the BlackBerry Enterprise Server services or restart the computers for all of
the BlackBerry Enterprise Server components.
Before you begin: The database server that hosts the mirror database must be running.
110
Configuring database mirroring