IBM Mainframe Discussion List <IBM-MAIN@BAMA.UA.EDU> wrote on 03/15/2006 
05:12:13 AM:

> Skip Robinson wrote:
> 
> > No one has suggested looking at LLA. SYS1.PARMLIB member CSVLLA00 may 
> > contain an entry like this:
> > 
> >   FREEZE(SYS1.CMDPROC)
> > 
> > or whatever the library name is. If so, changes to a member--add, 
update, 
> > delete--are not recognized until LLA REFRESH. The purpose of FREEZE is 
to 
> > improve the performance of a library that may be used as SYSPROC or 
> > STEPLIB. 
> Out of curiosity: Can LLA be used for non "load module" libraries ?
> I just RTFM, my understanding is you can use PDS's or PDSE's containing 
> binary programs (RECFM=U, load module or program object).
> 
> BTW: I'm 100% sure it is not my case: I don't have CSVLLAxx at all (by 
> default LNKLST is covered by LLA).

  LLA can manage the directory for any PDS or PDSE to
reduce directory search I/O.  LLA also can cache the contents of
load modules and program objects to reduce program loading I/O.

 
Jim Mulder   z/OS System Test   IBM Corp.  Poughkeepsie,  NY

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