Blackberry PRD-10459-016 Administration Guide - Page 106

Administration Guide Fail over the BlackBerry MDS Connection Service or BlackBerry Collaboration Service manually the BlackBerry Administration Service instances in the pool. You must also change the name of the BlackBerry Administration Service pool if you have changed the name of the corresponding DNS record in the DNS server. You can only configure one BlackBerry Administration Service pool in a BlackBerry Domain. When you change the name of the BlackBerry Administration Service pool, you must synchronize the BlackBerry Monitoring Service with the name of the BlackBerry Administration Service pool in the BlackBerry Configuration Database. Change the name of the BlackBerry Administration Service pool Before you begin: If you want to configure high availability for the BlackBerry® Administration Service by creating a BlackBerry Administration Service pool using DNS round robin, create the DNS record that represents the BlackBerry Administration Service instances in the pool. 1. On a computer that hosts a BlackBerry Administration Service instance, in the BlackBerry Configuration Panel, on the Administration Service - High Availability tab, in the Pool name field, type a new name for the pool. 2. Click OK. 3. On the computer that hosts a BlackBerry Monitoring Service instance, in the BlackBerry Configuration Panel, on the Administration Service - High Availability tab, click the Synchronize button. 4. Click OK. 5. On the computer that hosts a BlackBerry Administration Service instance, in the Windows® Services, restart the BlackBerry Administration Service services. 6. If the BlackBerry Administration Service instance uses a self-signed certificate, on the computers that host the other BlackBerry Administration Service instances, in the Windows Services, restart the BlackBerry Administration Service services. 7. On the computer that hosts a BlackBerry Monitoring Service instance, in the Windows Services, restart the BlackBerry Monitoring Service services. Related topics Restarting BlackBerry Enterprise Server components, 330 Fail over the BlackBerry MDS Connection Service or BlackBerry Collaboration Service manually You can fail over the BlackBerry® MDS Connection Service or BlackBerry Collaboration Service when you want to perform maintenance on the instance with the active connection to the BlackBerry® Enterprise Server or when a disaster recovery scenario occurs. Before you begin: Verify that the standby BlackBerry MDS Connection Service or BlackBerry Collaboration Service is running. 1. In the BlackBerry Administration Service, on the Servers and components menu, expand BlackBerry Solution topology > BlackBerry Domain > Component view > BlackBerry Enterprise Server. 2. If you configured BlackBerry Enterprise Server pairs, expand the pair name. 104