Memorex LOCK - VERSION 2-24 Spezifikationen Seite 207

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 489
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 206
DD Statements for Tape and Disk Datasets OPTION Parameter
Chapter 6. BIM-EPIC DD Statements 6-29
To allocate a new dataset five tracks smaller than the space the referenced dataset occupies,
specify:
* //FILEOUT DD DSN=dataset-name,DISP=(NEW,CATLG)
* // UNIT=SYSDA,OPTION=SPACE=*.REFFILE-5
To allocate a new dataset half of the space occupied by the referenced dataset, specify:
* //FILEOUT DD DSN=dataset-name,DISP=(NEW,CATLG)
* // UNIT=SYSDA,OPTION=SPACE=*.REFFILE*.5
To allocate a new dataset twice the space occupied by the referenced dataset, specify:
* //FILEOUT DD DSN=
dataset-name
,DISP=(NEW,CATLG)
* // UNIT=SYSDA,OPTION=SPACE=*.REFFILE*2
Causes the specified SYS number to be assigned to this dataset. Replace nnn with the
appropriate programmer logical unit number or 'RDR', 'IPT', 'PCH', or 'LST'.
You can use OPTION=SYSnnn to satisfy the pre-open checking that is performed by some
programs, such as IBM's SORT/MERGE. For most jobs, this eliminates the need to execute
TSIDASS ASSGN for tape datasets or to use // ASSGN statements for disk datasets before
such programs. For disk datasets, ensure that the pool name is specified in the DSN Catalog
or on the VOL=SER parameter.
// JOB IDCAMS REPRO DISK TO TAPE
* //IN DD DSN=DISK.SEQ,DISP=OLD,
* // UNIT=DISK,OPTION=SYS007
* //OUT DD DSN=DISK.SEQ.BACKUP,OPTION=SYS005,
* // DISP=(NEW,KEEP,DELETE)
// EXEC IDCAMS,SIZE=AUTO
REPRO INFILE(IN -
ENVIRONMENT (RECFM(FIXBLK) BLKSZ(800) RECSZ(40) )) -
OUTFILE(OUT -
ENVIRONMENT -
( PDEV(2400) RECFM(FIXBLK) BLKSZ(8000) RECSZ(40) ))
/*
/&
Specifies a tape pool for new tape datasets. TPL=x is honored only when
DISP=(NEW,CATLG) is specified causing a new data set to be automatically cataloged or an
existing dataset to be updated (only allowed with configuration option JCLOVRDE=YES).
SYSnnn
SYSnnn Example
TPL=x
Seitenansicht 206
1 2 ... 202 203 204 205 206 207 208 209 210 211 212 ... 488 489

Kommentare zu diesen Handbüchern

Keine Kommentare