Query reg space calculation in TSO



TSO Programming, ISPF, SDF, SDSF and PDF, FTP, TCP/IP Concepts, SNA & SNA/IP etc...

Query reg space calculation in TSO

Postby shabukumar » Wed Nov 24, 2010 8:46 pm

Hi,

Kindly consider the following two cases

Case 1:

SPACE REQUESTED = BYTES
RECFM=FB
LRECL=13
BLKSIZE=13

Showing in data set information like allocated bytes is 10062

Case 2:

SPACE REQUESTED = BYTES
RECFM=VB
LRECL=13
BLKSIZE=17

Showing in data set information like allocated bytes is 1462

Kindly let me know how the space is calculated here.
Warm Regards
Shabukumar
Mainframe Trainer
What you learnt new in mainframe
shabukumar
 
Posts: 27
Joined: Thu Dec 18, 2008 4:15 pm
Has thanked: 0 time
Been thanked: 0 time

Re: Query reg space calculation in TSO

 

Re: Query reg space calculation in TSO

Postby dick scherrer » Thu Nov 25, 2010 2:50 am

Hello,

Is there some reason you needed to post this completely duplicate topic. . .

Reflect and consider.

No reply is needed and this topic is being locked.

d
User avatar
dick scherrer
Global moderator
 
Posts: 6304
Joined: Sat Jun 09, 2007 8:58 am
Has thanked: 3 times
Been thanked: 91 times


Return to TSO & ISPF

 


  • Related topics
    Replies
    Views
    Last post