Decide which databases and queue managers you want to preserve. When you migrate, you delete all the components of WebSphere MQ Event Broker and
drop all the database tables used by the Configuration
Manager and
the brokers. However, to simplify the task of configuring the new broker domain,
preserve the databases and queue managers used by the brokers that you want
to migrate. If you are migrating a single broker domain from WebSphere MQ Event Broker to WebSphere Event Broker, also preserve the database and queue
manager used by the Configuration
Manager, and the queue
manager used by a User Name Server.
You do
not need to change the configuration of a queue manager that is preserved
during migration. You might, however, need to ensure that the WebSphere MQ product
code is at the required release and service level to support WebSphere Event Broker.
At the same time, ensure that you have installed the other software prerequisites.