Memorex LOCK - VERSION 2-24 Informations techniques télécharger pdf (Page 263)

100

101

VOLUME Parameter

User Reference

Use Pursuant to Company Instructions

6-47

Examples In the following example, the tape is unloaded at close.

* //TAPEIN DD DSN=INVENTRY.FILE,

* // DISP=(NEW,KEEP),VOL=(PRIVATE)

The following example shows how to automatically catalog a prime

dataset and two new subdatasets. The datasets are stacked on one tape to

create a multi-dataset group. PRIME.DSN.1 is the first dataset on the

tape, NEWSUB.DSN.2 is the second dataset, and NEWSUB.DSN.3 is the

third dataset.

* //TAPEDUM DD DSN='PRIME.DSN.1(+0)',

* // OPTION=SYS010,

* // UNIT=TAPE

* // DISP=(NEW,CATLG),

* // FREE=END,

* // VOL=(,RETAIN)

* //TAPEOUT DD DSN='NEWSUB.DSN.2(+0)',

* // OPTION=SYS010,

* // UNIT=TAPE,

* // DISP=(NEW,CATLG),

* // FREE=END,

* // VOL=(,RETAIN,,,REF=*.TAPEDUM)

* //TAPEOUT DD DSN='NEWSUB.DSN.3(+0)',

* // OPTION=SYS010,

* // UNIT=TAPE,

* // DISP=(NEW,CATLG),

* // VOL=(PRIVATE,,,,REF=*.TAPEDUM)

// EXEC PROGX

In the example, VOL=REF=subparameter passes the name of the

prime dataset to BIM-EPIC. VOL=(,RETAIN,,,REF=*.TAPEDUM)

specifies that both of the following are true:

 This dataset is a subdataset and part of a multi-dataset group.

 The prime dataset associated with this subdataset is

PRIME.DSN.1.

VOL=(PRIVATE,,,,REF=*.TAPEDUM) indicates the same process and

causes the tape to unloaded when the dataset is closed.

See Chapter 7, “Multi-Dataset Processing,” for additional information

pertaining to prime datasets and subdatasets.

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Memorex LOCK - VERSION 2-24 Informations techniques Page 263

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