Related reference:

v“db2_deinstall - Uninstall DB2 products or features command” in Command Reference

v“db2_install - Install DB2 product command” in Command Reference

v“Multiple DB2 copies roadmap” in Administration Guide: Implementation

Stopping DB2 instances (Linux)

You must stop all DB2 instances associated with the DB2 copy you are uninstalling. Instances associated with other DB2 copies should not be affected by uninstalling the current copy.

Procedure:

To stop a DB2 instance:

1.Log in as a user with root authority.

2.To obtain a list of the names of all DB2 instances associated with your current DB2 copy, enter the following command:

DB2DIR/bin/db2ilist

where DB2DIR is the location you specified during the DB2 Version 9 installation. The default installation path for Linux is /opt/ibm/db2/V9.1.

3.Log out.

4.Log back in as the owner of the instance you want to stop.

5.Run the start up script if it is not included in .profile.

. INSTHOME/sqllib/db2profile

(bash, Bourne, or Korn shells)

source INSTHOME/sqllib/db2cshrc

(C shell)

where INSTHOME is the home directory of the instance.

6.You might want to save the database manager configuration file, db2systm, the db2nodes.cfg file, or user defined function or fenced stored procedure applications in INSTHOME/sqllib/function.

7.Stop the DB2 database manager by entering the db2stop force command.

8.Confirm that the instance is stopped by entering the db2 terminate command.

9.Repeat these steps for each instance.

Related reference:

v“db2ilist - List instances command” in Command Reference

v“db2stop - Stop DB2 command” in Command Reference

v“FORCE APPLICATION command” in Command Reference

Stopping the DB2 administration server (Linux)

You must stop the DB2 administration server (DAS) before you remove your DB2 product. You only need to perform this task if the DAS is associated with the DB2 copy you are uninstalling.

Procedure:

To stop the DB2 administration server:

1.Log in as the DB2 administration server owner.

2.Stop the DB2 administration server by entering the db2admin stop command.

Appendix D. Uninstalling your DB2 product 75

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IBM VERSION 9 manual Stopping DB2 instances Linux, Stopping the DB2 administration server Linux

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