PSF dynamically allocates libraries that you specify on the USERLIB
parameter. The library is allocated to the PSF address space, with
a shared data set disposition. After processing the sysout data set,
PSF dynamically unallocates the library. When planning to use the
USERLIB parameter, take into account the dynamic allocation system
constraints on performance.
Requirements: The following are requirements for
the libraries.
- If RACF® is installed on
your system, the job submitter must have RACF read access to the libraries specified
on USERLIB.
- The libraries must be cataloged in a catalog available to PSF/MVS.
- The libraries must be accessible to PSF during its processing
of the sysout data set. Note that the time of processing might be
days after job submission, and processing might occur on a node other
than that which submitted the job.
See Print Services Facility™ for z/OS® User’s Guide Version 4, Release
1.0 for more information on USERLIB.