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IBM's definitive guide to DB2 high availability
High availability is now crucial to virtually every enterprise and e-business application. Now, there's a start-to-finish guide to delivering high availability with DB2 Universal Database for Linux, UNIX and Windows. Two of IBM's leading DB2 high availability experts thoroughly review options related to both the database engine and the underlying platform. Along the way, they address the entire lifecycle, from planning and architecture through day-to-day administration. Coverage includes:
If you're a DBA, your #1 priority is to keep your database running. If you're an architect, your #1 priority is building databases that can keep running. This book solves both problems.
Preface.
1. Introduction.
Types of Outages. Cost of Outages. Types of Recovery Processes Covered in this Book.
Recovery Processing. How Database Logging Works. Types of Logging. Crash Recovery. Backup Processing. Database Recovery. Summary.
Increasing Availability During Planned Outages.
What is a Standby Database? Recap of Log Archiving and Roll Forward Recovery. Log Shipping to a Standby Database. Other Considerations for Log Shipping. Replication as a Standby Database. Summarizing your Standby Database Options.
Disk-Based Availability Options.
Failover Software.
Using Shared Disks for Greater Availability.