6IMS in the Parallel Sysplex, Volume I: Reviewing the IMSplex Technology
z/OS MVS Setting Up a Sysplex
,SA22-7625
Figure 1-1 shows some of the major components of a possible Parallel Sysplex configuration.
Figure 1-1 Parallel Sysplex configuration
1.3 Sysplex services
This section provides an overview of the sysplex services provided by XCF and XES, and
identifies where IMS invokes these services. As always, a more complete and detailed
explanation can be found in the IBM sysplex documentation, but many of the terms and
concepts we discuss here, you will hear in discussions about the Parallel Sysplex with IMS.
The following sections in this cha ...
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