Memorex LOCK - VERSION 2-24 Especificaciones descargar pdf (Pagina 215)

Activating and Deactivating BIM-EPIC Special Option Descriptions

Chapter 5. Activating and Deactivating BIM-EPIC 5-33

EPS020 determines which field takes priority when a TLBL contains both a dataset name and

a volume serial number.

When EPS020=YES, the dataset name is ignored and the volume serial number is used to

determine whether a dataset is controlled or uncontrolled.

When EPS020=NO (the default), the dataset name is used to determine if a dataset is

controlled or uncontrolled. If the dataset is controlled, the volume serial number must be a

valid version of that dataset, or the job is cancelled.

Bypasses issuing of EP081 INVALID EXTENT when a requested extent is not found in the

VTOC. It forces EOF if the next extent sequence is not found in the VTOC, even though it is

shown in the DSN Catalog.

Related Messages: EP081

Bypasses issuing of EP077 REBLOCK INVALID FOR UNBLOCKED DTF when BIM-EPIC

is not able to reblock the DTF. User programs can subsequently cancel with a wrong length

record error.

Use EPS022=YES only if EP077 is issued and cannot be circumvented.

Related Messages: EP077

1. Permits reusing the same extent when the current extent has been truncated. This is valid

for a TYPEFLE=WORK DTF and a DLBL ‘S’ option.

2. Bypasses the truncation check when accessing a sequential file as direct access. This

option circumvents the EP046 FILE NOT FOUND message which is normally issued. When

accessing files with a DA label, EP046 occurs if the file was written with an SD DTF and

truncated at close. The proper solution is to inhibit truncation at close.

Related Messages: EP046

Bypasses forced deblocking when CISIZE is specified.

Bypasses checking and recalculation of CISIZE. Some programs perform logical opens but

do their own deblocking (similiar to PIOCS).

EPS026=YES replaces a single ampersand (&) found in the dataset name on a TLBL with the

CPUID. You must also specify JCLOPT=YES. The proper solution is to code a single equal

sign (=).

EPS020

EPS021

EPS022

EPS023

EPS024

EPS025

EPS026

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Memorex LOCK - VERSION 2-24 Especificaciones Pagina 215