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TSIDMNT Commands RETAIN

Chapter 3. DSN Catalog Management Utility 3-37

RETAIN

Use the RETAIN command to alter a version's expiration date, creation date, or creation job

name. If the version is not in active status, it is put in active status automatically.

If an Automated Cartridge Library (ACL) is supported, RETAIN sets the tape volume to

“non–scratch” status in the ACL inventory. RETAIN also changes the status of a version from

scratch, open or conditional catalog to active status.

RETAIN '

dataset-name

specifier-expression

modifier-

expression

[,OF2]

dataset-name is required.

specifier-expression is required. It must be one of the following:

• VER=nnn where nnn is an integer from 1 to 999.

•

SER=xxxxxx where xxxxxx identifies the first (or only) volume of a tape version and

can be up to 6 characters.

• GEN=nnnnnn where nnnnnn is an integer from 1 to 999999.

modifier-expression is required. It must be one of the following:

• EXD=expiration-date where expiration date is the new expiration date of the

version in the format yyyyddd.

• DAY=retention-days where retention days specifies period retention. BIM-EPIC

calculates the expiration date as today’s date plus the number of retention days.

• CDT=creation-date where creation date is the Julian date on which the version

was created in the format yyyyddd.

• JOB=jobname where jobname is the name of the job that created this version of the

dataset.

•

TPA=xxx where xxx is YES for TPA devices, NO for non-TPA devices. If MOD is

specified with a TPA density, then TPA=YES must be specified before the MOD

parameter.

•

MOD=xx where xx is the density that the version was created with.

OF2 is an optional keyword parameter. If used, it goes at the end of the RETAIN statement.

It can be used to identify the RETAINed version as having FAVER2 offload format. While

we do not recommend purging any offload datasets, the OF2 parameter can be used to assign

FAVER2 offload format to a tape after it has already been ADDed to a dataset with the OFL

parameter.

Description

Syntax

Parameters

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