Customization › Common Storage Modules

Common Storage Modules

CA Spool requires that the following modules be placed in commonly‑addressable storage:

ESFSSSM

Subsystem-support module

ESFUSO

SYSOUT-limit exit routine

ESFUSS

Interface exit routine

ESFSVC

SVC routine

ESFSSSM, ESFUSS, and ESFSVC are the default names.

The initialization parameter MODULES statement is used to specify alternative load-module names. This is used if:

• Maintenance has been applied.
• An installation wishes to run several discrete versions of CA Spool.

Normally pointers to the common storage modules are kept. When CA Spool has been stopped and is re-started, the same copies of the modules are used.

There are two ways to force new versions of the modules to be loaded:

• You can issue the REINIT,MODULES,ON command to indicate that
  CA Spool must load new versions of the modules at the next restart of CA Spool.
• Alternatively, copy the modules to new names and reference the new names on the MODULES statement in the CA Spool parameter deck.

The new modules will be used on restarting CA Spool.