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WebSphere Message Brokers
File: ah61200_
Writer: Kate Hostler

Task topic

This build: July 31, 2007 21:31:00

Migrating a Version 6.0 DatabaseInstanceMgr to Version 6.1

Migrate the DatabaseInstanceMgr to Version 6.1 to access the upgraded Derby database.

The DatabaseInstanceMgr is available on Windows® only to manage Derby and DB2® databases. If you have run the Default Configuration wizard or the mqsicreatedb command, a DatabaseInstanceMgr has been created for you as a Windows service. Migrate this component to the latest level of Derby database support.

Complete the following steps:

  1. Install WebSphere® Message Broker Version 6.1 , either as a new instance on the computer where WebSphere Message Broker Version 6.0 is installed, or on a different computer.
  2. Stop all brokers on this computer that have a database that is defined as a Derby database. Brokers that you have created using the Default Configuration wizard, and those that access a Derby database that you have created with the mqsicreatedb command must be stopped before you stop the DatabaseInstanceMgr.
  3. Stop the DatabaseInstanceMgr.
  4. Launch a Version 6.1 Command Console and enter the mqsimigratecomponents command to migrate the DatabaseInstanceMgr. For example:
    mqsimigratecomponents DatabaseInstanceMgr
  5. Start the Version 6.1 DatabaseInstanceMgr.
You can access the updated DatabaseInstanceMgr from both Version 6.0 brokers and Version 6.1 brokers; you can migrate the brokers that use this DatabaseInstanceMgr at a later time.

When you have migrated the DatabaseInstanceMgr, ensure that you have migrated the rest of the components:

When you have completed these tasks, see the post-migration tasks for information about tasks that you might want to perform after migration.

Related concepts
Using Derby databases on Windows
Issuing database commands on Windows
Related tasks
Migrating from Version 6.0 products
Related reference
mqsicreatedb command
mqsimigratecomponents command
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Copyright IBM Corporation 1999, 2007Copyright IBM Corporation 1999, 2007. All Rights Reserved.
This build: July 31, 2007 21:31:00

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