The information in this section is of interest only to users of the extended
recovery facility (XRF). Details of XRF are provided in the CICS/ESA 3.3 CICS® XRF Guide.
The XRF overseer program has two major functions:
- To display the current status of active and alternate CICS regions
- To restart failed CICS regions in place without operator intervention.
There is a CICS-supplied sample overseer program that performs these two
functions and which you may find adequate for your installation.
The section is divided into the following sections:
- The sample XRF overseer program contains:
- The DFHWOSM macros describes the macros that you use to provide services
to the overseer program.
- Customizing the sample XRF overseer program describes how you can extend the functions of the
sample program.
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