The clusterDBMigrationService is only supported in a cluster of pre-R3.9 servers. After the servers have been upgraded to R3.9, you must remove the clusterDBMigrationService.
Procedure
In System Manager, click Elements > Avaya Breeze®.
In the navigation pane, click Service Management > Services.
On the Service Management page, select the clusterDBMigrationService.
Click Uninstall.
From the Confirm Uninstall Service pop-up dialog box, select the cluster or clusters from which you want to remove the service
Note:
The state of a snap-in as shown on the Service Management page is the aggregated status of the snap-in installation across clusters. If you uninstall a snap-in from one cluster, and it is still installed on another cluster, the status continues to display as Installed.
Check that the clusterDBMigrationService state now shows as Loaded.
Select the clusterDBMigrationService and click Delete.
In the Delete Service Confirmation dialog box, select the Please Confirm check box.