Uninstalling IBM MQ

Stop, and then uninstall IBM MQ, including removing any queue managers and their objects. At the end of this task, we are ready to reinstall IBM MQ.


This task describes the steps for uninstalling IBM MQ on the Windows 7 operating system by using the installation media.

The Getting started scenario takes you through options for installing IBM MQ by using the launchpad or command line. Although we can have more than one installation of IBM MQ, this scenario is based on a new installation on a single server. Therefore, if we want to repeat the scenario, or try out a different installation method, we must first uninstall the existing IBM MQ components, including any existing queue managers and their objects, so that we can start again with a fresh installation.

We might also need to uninstall so that we can carry out a fresh installation for some of the other scenarios in this section.


Procedure

  1. Stop the IBM MQ service.
    1. Right-click on the IBM MQ icon in the system tray, then click Stop IBM MQ to stop the IBM MQ service. A dialog with the following message is displayed:
      Shutting down IBM MQ installation "Installation1" terminates all running queue managers and 
IBM MQ processes for that installation, except those under Microsoft Failover Cluster control. 
Are you sure we want to continue?
    2. Click Yes and then wait for the IBM MQ to stop.
    3. When the IBM MQ stops, right-click the IBM MQ icon in the system tray, then click Exit

  2. Begin the uninstalling process in one of the two following ways:
    1. In Windows Explorer, navigate to the temporary folder with the installation image and double click setup.exe.
    2. Insert the IBM MQ for Windows Server DVD into the DVD drive. If autorun is enabled, the installation process starts. Otherwise, double-click the Setup icon in the root folder of the DVD to start the uninstalling process. The IBM MQ Installation Launchpad window opens.

  3. Remove IBM MQ.
    1. Click IBM MQ Installation.
    2. Click Launch IBM MQ Installer and click Next until the IBM MQ Program Maintenance pane is displayed with a welcome message. If this pane is not displayed, IBM MQ for Windows is not currently installed.
    3. Click Maintain or upgrade an existing instance. Select Installation1 to remove it. Click Next and in the Program Maintenance pane, click Remove, then Next. The Removing Server feature pane is shown.
    4. Select Remove: remove existing queue managers and their objects. Click Next. The Remove IBM MQ pane is displayed, with a summary of the installation to be removed.
    5. Click Remove to continue. If a message appears stating that locked files are found, ensure that no IBM MQ programs are running; see Uninstalling IBM MQ on Windows systems. When IBM MQ is uninstalled, a message indicates completion.
    6. Click Finish.

    We have successfully uninstalled IBM MQ.

Parent topic: Implement the solution


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