IBM Mainframe Forum Index
 
Log In
 
IBM Mainframe Forum Index Mainframe: Search IBM Mainframe Forum: FAQ Register
 

Issue after ISPF copy to Linklist Library


IBM Mainframe Forums -> TSO/ISPF
Post new topic   Reply to topic
View previous topic :: View next topic  
Author Message
Janos Molnar

New User


Joined: 29 May 2023
Posts: 1
Location: Romania

PostPosted: Mon May 29, 2023 8:58 pm
Reply with quote

Hello,
Would like to ask your help regarding the following case.
Several modules have been copied from a destination library to a target library using ISPF options . The target library is in LINKLIST.
The modules which were already existing in the target library were replaced OK, but for any new module it showed *NO-DATA and it wasn't viewable/browsable.
After this dataset was renamed and removed from Linklist the modules were accessible.
There is no such issue when copying with a job using IEBCOPY.

We suspect that the issue is related to LLA caching the directory entries and for new the modules it wouldn't contain the correct entries. LLA refresh wasn't done.

But how is a browse from ISPF 3.4 related to the LLA entries ?
Also why no such issue with IEBCOPY. Is there a behavioral difference in this regard between IEBCOPY and the ulility used by ISPF?
Thanks for your answers in advance
Back to top
View user's profile Send private message
Joerg.Findeisen

Senior Member


Joined: 15 Aug 2015
Posts: 1269
Location: Bamberg, Germany

PostPosted: Thu Jun 01, 2023 8:52 pm
Reply with quote

It is never a good idea to copy Load Modules with the ISPF dialog. IEBCOPY w/ COPYMOD/CM is the way to go. As you have mentioned, LLA is kind of a Caching mechanism. When you update/add/create additional info in the DSN, a LLA REFRESH is needed. Also avoid any additional extents to the DSN in the LNKLST, it's limited, and can also cause you trouble.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic View Bookmarks
All times are GMT + 6 Hours
Forum Index -> TSO/ISPF

 


Similar Topics
Topic Forum Replies
No new posts SFTP Issue - destination file record ... All Other Mainframe Topics 2
No new posts Looking for a little history of ISPF ... TSO/ISPF 5
No new posts VB to VB copy - Full length reached SYNCSORT 8
No new posts Adding QMF and SPUFI to the ISPF menu DB2 20
No new posts Calling an Open C library function in... CICS 1
Search our Forums:

Back to Top