The Complete Guide to CICS Transaction Gateway Volume 1 Configuration and Administration

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High availability concepts

This chapter introduces high availability concepts to build a foundation for Chapter 13, “High availability configuration” on page 295, where a sample scenario is described.

This chapter describes the available options to avoid a single point of failure (SPOF) and how to enable a system for scaling.

This chapter covers the following topics:

•7.1, “High availability overview” on page 104

•7.2, “Connection balancing” on page 105

•7.3, “Dynamic server selection” on page 116

•7.4, “Importance of scaling and growing in a ...

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