If you use the CICS® TS-supplied SMP/E usermod to install a module into
the LPA (for example, into the hlq.SDFHLPA library), and later apply
service to that module, it is the LPA-resident version of the module that
is serviced. If you have not used the SMP/E usermod to install the module
into the LPA, it is the original version in the hlq.SDFHAUTH library
or hlq.SDFHLOAD library that is serviced.
Once you have installed CICS, and before you start the post-installation
tasks described in this book, you should change the TEMPLIB parameter and
the SYSPROC DD statement of the DFHISTAR job to refer to the hlq.SDFHINST
library. This ensures that if you need to apply service to any of the skeleton
jobs, the changes (applied to the hlq.SDFHINST library) are used
in subsequent runs of DFHISTAR. In any such subsequent runs of DFHISTAR ,
you can use the SELECT parameter to select any jobs, affected by service,
to be regenerated.
Notes:
- If DFHISTAR is serviced, you should add the service changes to your DFHISTAR
module in the hlq.TDFHINST library (to preserve your current installation
parameters) or respecify your current installation parameters in the serviced
DFHISTAR module (which you can copy from the hlq.SDFHINST library
to the hlq.TDFHINST library).
- Linkage editor messages IEW0461, IEW2454, IEW2646,
IEW2651 and IEW2689 are produced during
the APPLY stage for unresolved external references. These are issued, giving
a return code of 4, when some CICS load modules are link-edited during PTF
installation. You can ignore these IEWxxxx messages because they are produced
for component object modules of executable CICS load modules.
- JCI640D and JCI640E
PTFs to ship Java™ service are often significantly larger than those
for the base CICS product and may require more system resources during APPLY processing.
To avoid errors caused by insufficient storage, it is recommended that the
SMP/E APPLY step for such PTFs does not have a restricted region size.
If a region size limit is used and the APPLY fails with errors
relating to insufficient storage, it may be necessary to increase or remove
the limit for the SMP/E job. In some cases a region size of 500M or more
may be required.
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