Upgrade Guide

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Install a BlackBerry MDS Integration Service pool in an upgraded environment

When you install new BlackBerry® MDS Integration Service instances in an upgraded environment instead of upgrading existing BlackBerry MDS Integration Service instances, you lose backend notification subscriptions. BlackBerry devices that run BlackBerry® MDS Runtime Application versions earlier than version 4.5 remove the applications.
  1. Install all BlackBerry MDS Integration Service instances in the pool.
  2. Publish all existing BlackBerry MDS Runtime Applications.
  3. Install all BlackBerry MDS Runtime Applications on a test BlackBerry device.
  4. To migrate users from BlackBerry MDS Integration Service version 4.1 to the new BlackBerry MDS Integration Service pool, in the BlackBerry Administration Service, update the BlackBerry Enterprise Server to associate with the new BlackBerry MDS Integration Service pool.
After you finish:
  • Configure backend notification subscriptions.
  • Resend applications to BlackBerry devices that run BlackBerry MDS Runtime Application versions earlier than version 4.5.
  • For more information, see the BlackBerry Enterprise Server Installation Guide.
Next topic: Change applications to support BlackBerry MDS Connection Service failover
Previous topic: Configuring BlackBerry MDS Integration Service high availablility during the upgrade process

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