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

How to compute values of bufni,bufnd,and bufno


IBM Mainframe Forums -> JCL & VSAM
Post new topic   Reply to topic
View previous topic :: View next topic  
Author Message
ruel

New User


Joined: 09 Oct 2007
Posts: 1
Location: malaysia

PostPosted: Thu Nov 01, 2007 2:45 pm
Reply with quote

How to compute values of bufni, bufnd, and bufno.
Back to top
View user's profile Send private message
expat

Global Moderator


Joined: 14 Mar 2007
Posts: 8797
Location: Welsh Wales

PostPosted: Thu Nov 01, 2007 10:34 pm
Reply with quote

With the efficiency of modern DASD and TAPE subsystem the BUFNO parameter is rarely of much benefit.

The allocation of BUFNI & BUFND depends on the way that the file is accessed. I always recommend that you DO NOT use these for files that are accessed as SKIP/SEQUENTIAL.
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 -> JCL & VSAM

 


Similar Topics
Topic Forum Replies
No new posts INCLUDE OMIT COND for Multiple values... DFSORT/ICETOOL 5
No new posts Replace Multiple Field values to Othe... DFSORT/ICETOOL 12
No new posts Null values are considered in Total c... DFSORT/ICETOOL 6
No new posts Converting ASCII values to COMP-3 (ZD... JCL & VSAM 2
No new posts Generate output lines (SYSIN card for... DFSORT/ICETOOL 4
Search our Forums:

Back to Top