The objective of this chapter was to provide sufficient knowledge to answer the Db2 high availability chapter questions on the following topics:
- The Db2 transaction logging parameters
- The Db2 transactions and logging strategies
- Various types of Db2 database backup and recovery features
- HADR feature concepts and implementation procedures
- Implementation techniques for HADR with multiple standby databases
- The Db2 pureScale architecture and basic monitoring through instance commands
- The Db2 geographically dispersed pureScale cluster (GDPC) concepts
- Basic understanding of Db2 pureScale EHL