Yes, for a very long time already and with a special construction and purpose: We have several libraries in ISPLLIB, which cannot be LLA'ed and VLF'ed for different reasons. The consequence is, that all loadmodule searches for ISPF modules must go through the directories of those libraries, before being found by LLA and loaded from VLF. We created a special ISPF.LOAD library, put it first in the ISPLLIB concatenation and had it managed by LLA and VLF. So with this construction we got back the LLA and VLF performance if ISPF modules from Linklist or LPA.
Kees. "Ed Gould" <ps2...@yahoo.com> wrote in message news:<383290.72234...@web161403.mail.bf1.yahoo.com>... > Follow up to this question. > > Has anyone put the ISPF (load libs) in VLF and found it to help TSO response > time? > > Ed > > > > > ________________________________ > From: Monika Amiss <monika.am...@arcor.de> > To: IBM-MAIN@bama.ua.edu > Sent: Thu, May 12, 2011 4:32:13 AM > Subject: Aw: Re: non-module-PDS and VLF > > > Hello Kees, > > thank you for your answer, which helps me very much. Is DLF an option to cache > the member data? > > Or - if i convert the Dataset to PDS/E and use its caching, is it usefull to > leave the Dataset in LLA? > > With best regards > Monika > > ----- Original Nachricht ---- > Von: "Vernooij, CP - SPLXM" <kees.verno...@klm.com> > An: IBM-MAIN@bama.ua.edu > Datum: 12.05.2011 11:18 > Betreff: Re: non-module-PDS and VLF > > > "Monika Amiss" <monika.am...@arcor.de> wrote in message > > news:<1172756478.595508.1305191624118.JavaMail.ngmail@webmail10.arcor-on > > line.net>... > > > Hello Group, > > > > > > we habe a PDS with some members (no modules but characters) which is > > rarely updated. Can I put this Dataset in LLA and VLF (with FREEZE > > option) without touching all our Application programs which use this > > datasets. Or can I only use this Dataset when I work with the VLF-API > > (COFDEFIN,..). We have a MONOPLEX. > > > > > > With best regards. Any hint appreciated. > > > Monika > > > > > > > Monika, > > > > Yes, you can add the PDS to CSVLLAxx. LLA will cache the directory, but > > will not stage members to VLF, it does this only for load modules. Since > > the directory is FROZEN, your applications will probably not see any > > updated members untill you issue a F LLA,UPDATE=yy to refresh the > > directory from disk. > > > > Kees. > > ******************************************************** > > For information, services and offers, please visit our web site: > > http://www.klm.com. This e-mail and any attachment may contain confidential > > and privileged material intended for the addressee only. If you are not the > > addressee, you are notified that no part of the e-mail or any attachment may > > be disclosed, copied or distributed, and that any other action related to > > this e-mail or attachment is strictly prohibited, and may be unlawful. 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