Execute the uninstalldb2.sh script

The uninstallation script /usr/share/centrifydc/bin/uninstalldb2.sh will undo the Authentication Service for IBM DB2 installation and revert DB2 to its previous settings. The uninstalldb2.sh script can be run on a DB2 client and a DB2 server. The following table lists the uninstalldb2.sh options.

Options Required Values Description

inst

Yes

A string value

The name of a DB2 database instance.

verbose

No

0 or 1

The default is 1

If the value is 0, only the basic questions are asked. All 3 Authentication Service for IBM DB2 plug-ins are uninstalled.

If the value is 1, the script prompts for different options, such as which plug-ins to remove.

debug

No

0 or 1

The default is 0

If the value is 0, uninstallation is performed.

If the value is 1, the script displays the steps without actually performing them. Each command is displayed with a "#" prefix. Use this option to preview what commands are executed in an actual invocation.

Because the inst option is required, you must know the name of the instance from which you are removing the Authentication Service for IBM DB2 plug-in software. The following section describes how to determine the instance name.