Oracle Audio Technologies B31679-01 manual Overview, being replicated correctly, you can

Step Upgrade System Active System

11.Use ttAdmin to start the replication agent on the new data store upgrade and to begin sending updates to the data store active:

ttAdmin -repStart upgrade

12.Verify that the data store upgrade is receiving updates from active. You can verify that updates have been sent by applying a recognizable update to a table reserved for that purpose in the data store active. When the update appears in upgrade, you know that replication is operational.

If the applications are still running on the data store active, let them continue until the data store upgrade has been successfully migrated and you have verified that the updates are being replicated correctly from the active to upgrade.

13.	Once you are sure that updates are
	being replicated correctly, you can

disconnect all of the applications from the data store active and reconnect them to the data store upgrade. After verifying that the last of the updates from active have been replicated to upgrade, the data store active is ready to be upgraded.

Note: You may choose to delay upgrading active to the new TimesTen release until sufficient testing has been performed with the data store upgrade in the new TimesTen release.

Performing a Client/Server online upgrade from a TimesTen version prior to 6.0

Overview

A user application linked with a 5.0 or later release of the TimesTen Client ODBC driver can connect to a Server DSN of a newer major

Data Store Upgrades 113