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  2. BlackBerry UEM 12.13
  3. Planning and Architecture
  4. UEM Disaster Recovery Guide
  5. Installation and configuration
  6. Install and configure the BEMS-PNS cluster

Install and configure the 
BEMS
-PNS cluster

Install and configure the BEMS-PNS cluster, including Mail and Enterprise Services, but not Presence. 
  1. Install 
    BEMS
     on each 
    BEMS-Mail
     server at the primary site. Select the 
    Mail
     option in each case. Use the same database for all the servers in this cluster. 
  2. Install 
    BEMS
     on each 
    BEMS-Mail
     server at the secondary site. Select the 
    Mail
     option in each case. Add the servers to the same database that you used in step 1. 
  3. In the 
    BEMS
     console for this cluster, configure a list of 
    BlackBerry Proxy
     servers from several servers of BPCluster1 and several servers of BPCluster2. This list is used only for startup. Enable synchronization for all servers. 
  4. Configure the appropriate mail server and active directory settings and test them from both sites. 
  5. Stop the services on the servers at the secondary site. 
  6. In the 
    BlackBerry UEM
     management console, in the Default 
    BlackBerry Dynamics
     connectivity profile, do the following:
    1. Under 
      App servers for BlackBerry Core and Mail Services
      , for each of the 
      BEMS-Mail
       servers at the primary site, set the 
      Priority
       to PRIMARY and set the 
      Primary BlackBerry Proxy cluster
       to BPCluster1.
    2. Under 
      App servers for BlackBerry Core and Mail Services
      , for each of the 
      BEMS-Mail
       servers at the secondary site, set the 
      Priority
       to SECONDARY and set the 
      Primary BlackBerry Proxy cluster
       to BPCluster2.