Memorex LOCK - VERSION 2-24 Technical Information PDF herunterladen (Seite 262)

VOLUME Parameter

6-46 User Reference

Connectivity Systems, Inc.—Copyright © 2006

Use Pursuant to Company Instructions

RETAIN Prevents tape rewinding when the tape is

closed. RETAIN is frequently used when

processing multi-datasets. If neither

PRIVATE nor RETAIN is specified, the

tape is rewound when it is closed. RETAIN

is ignored for disk datasets.

volume-sequence-number

Selects the first reel to process in a

multi-volume group. The

volume-sequence-number parameter

is ignored for disk datasets.

secondary-max Specifies the maximum number of

secondary allocations which can take place

for this disk dataset. The

secondary-max parameter is ignored for

tape datasets.

SER=volser Selects a volume by volume serial number.

You can use SER=volser to specify a

disk volume for uncontrolled disk datasets.

SER=poolname Tells BIM-EPIC to select volume from

specified disk pool. It is required for Start

Track 1 datasets.

The following example shows VOL

specifying the pool where the Start Track 1

dataset is located.

* //DISKIN DD DSN=INVENTRY.FILE,SPACE=(CYL,(5,5),RLSE),

* // DISP=(NEW,KEEP),VOL=SER=POOL01

REF=*.ddname Associates a subdataset with a prime

dataset. Use REF=*.ddname with

DISP=(NEW,CATLG) when you want to

automatically catalog a subdataset. You can

also use this subparameter when you want

to refer to a prime dataset other than the one

specified in the dataset definition. Both the

prime dataset and the subdataset must be

controlled. In addition, both must be

defined with DD statements. The prime

dataset's DD statement must precede all DD

statements for related subdatasets.

Specify the ddname that is on the DD

statement of the prime dataset. For example,

to refer to a prime dataset defined with the

ddname TAPEOUT, specify:

REF=*.TAPEOUT

Subparameter Definition

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