High Availability and Disaster Recovery Options for DB2 for Linux, UNIX, and Windows

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HADR setup

In this chapter, we describe the steps to set up a High Availability Disaster Recovery (HADR) environment using both the DB2 command line and IBM Data Studio V3.1.1. We cover the basic operations, including the START HADR, STOP HADR, and TAKEOVER HADR commands. We also provide some troubleshooting tips.

This chapter covers the following topics:

•Requirements for setting up HADR

•Setup and configuration

•Basic operation

•Troubleshooting

6.1 Requirements for setting up HADR

Before you set up HADR, you must know the requirements for a ...

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