Topic: DB2 for LUW
This presentation will provide a deep dive into how TSA is used to provide automation for HADR takeover. We will step through DB2HAICU to perform the initial setup of TSA for HADR. All of the TSA objects that are created will be reviewed and their purpose will be detailed. Several failure scenarios will be reviewed, stepping through how TSA + HADR will handle the failure and how the state of the TSA objects will change. Finally we will step through how to initiate a manual failure through TSA command, HADR Takeover or via the db2haicu utility.
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