If you installed the clusterDBMigrationService3.9.0.x service prior to upgrading from pre-3.9 servers, you must remove it after upgrading.
Procedure
In System Manager, click Elements > Avaya Breeze®.
In the navigation pane, click Service Management > Services.
On the Service Management page, select the clusterDBMigrationService-3.9.0.x service.
Click Uninstall.
From the Confirm Uninstall Service pop-up dialog box, select the cluster or clusters from which you want to remove the service
The snap-in status shown on the Service Management page is an aggregated status of snap-in installation across all clusters. Therefore, the status remains Installed if you have the snap-in still installed on another cluster.
Check that the clusterDBMigrationService3.9.0.x state shows as Loaded.
Select the clusterDBMigrationService3.9.0.x services and click Delete.
In the Delete Service Confirmation dialog box, select the Please Confirm check box.
