Reconfiguring WebSphere MQ
After you migrate to IBM® Integration Bus Version
10.0, you can
reconfigure your deployment to take advantage of the support for greater flexibility in the
interactions between IBM Integration Bus Version
10.0 and WebSphere® MQ.
About this task
If you use in-place migration to migrate your integration nodes to
Version 10.0, you can change your
WebSphere MQ configuration after the integration nodes are migrated. You can reconfigure
WebSphere MQ and
IBM Integration Bus to achieve one of the
following goals:
- Configure multiple Version 10.0 integration nodes to use the
same WebSphere MQ queue manager.
- Distributed systems only: Remove the WebSphere MQ integration from your
IBM Integration Bus Version
10.0 deployment.
Note: You can only remove
WebSphere MQ if none of the integration solutions that are deployed to your
integration nodes have a requirement for a queue manager. For more information, see
Installing WebSphere MQ.
Procedure
If you have verified that your IBM Integration Bus Version
10.0
deployment does not require WebSphere MQ, you can remove the queue managers
that are specified on your integration nodes by completing the following steps for each integration
node in your deployment.
- Start a command environment for Version 10.0
- Stop the integration node by using the mqsistop
command. For
example:
mqsistop IBNODE
- Remove the queue manager from the integration node by using the mqsichangebroker command. For
example:
mqsichangebroker IBNODE -q
- Restart the integration node by using the mqsistart For
example:
mqsistart IBNODE
What to do next
When every integration node is configured without a queue manager, you can uninstall
WebSphere MQ by using instructions in the
WebSphere MQ Version 7.5 product documentation
online.