View previous topic :: View next topic
|
Author |
Message |
Vijay Shankar
New User
Joined: 24 Oct 2008 Posts: 16 Location: Bangalore
|
|
|
|
How to remove the free space from the file which are unused.
My requirement is that i wrote a job which will take the backup of around 50-60 input files using sort and create the same number of output files. but when the input file is empty it will create the empty backup file. so i want to remove the extra space which will taken by the empty file. i can't do it manually to delete all the empty backup file. |
|
Back to top |
|
|
expat
Global Moderator
Joined: 14 Mar 2007 Posts: 8797 Location: Welsh Wales
|
|
|
|
Why not code the RLSE parameter in the JCL
Have you considered using DFdss as the backup tool, it is specifically de3signed for backups and recovery |
|
Back to top |
|
|
Vijay Shankar
New User
Joined: 24 Oct 2008 Posts: 16 Location: Bangalore
|
|
|
|
Hi ,
I have to take the whole region backup into a tape, that should be
life time retention.
Below is my job, can you please let me know need to give any storage class
=========================
//ADRDSSU1 EXEC PGM=ADRDSSU
//SYSPRINT DD SYSOUT=*
//BACKUP1 DD DSN=UEWDVAE.V823.FINAL.PHASE1.BACKUP,
// DISP=(NEW,CATLG,DELETE),
// UNIT=SILO,VOL=(,,,20),
// DCB=(RECFM=VB,LRECL=32760,BLKSIZE=0)
//SYSIN DD *
DUMP -
DATASET( -
INCLUDE( -
YEWVPGE.** -
)) -
OUTDDNAME(BACKUP1) -
TOL(ENQF) -
SPHERE -
OPT(4) -
SHR
/*
================================== |
|
Back to top |
|
|
expat
Global Moderator
Joined: 14 Mar 2007 Posts: 8797 Location: Welsh Wales
|
|
|
|
The need to specify a storage class is purely site specific.
You need to talk to your storage management people to get the correct answer. |
|
Back to top |
|
|
|