
Using Dummy Datasets and ASSGN IGNORE
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Connectivity Systems, Inc.—Copyright © 2006
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Using Dummy Datasets and ASSGN IGNORE
Description Dummy processing and ASSGN IGNORE are only supported for LIOCS
sequential access methods.
DSN Catalog No special entries are required.
JCL
Requirements
There are several JCL requirements you must consider.
Assign the logical unit to IGNORE, so that BIM-EPIC ignores
the dataset
Use an EXTENT statement for disk datasets defined with DLBL
For DD statements, specify the DUMMY parameter instead of
the DSN parameter
Examples The following is an example of a dummy dataset with an ASSGN
IGNORE.
// ASSGN SYS020,IGN
// TLBL TAPEOUT,'DATA.SET.A'
// ASSGN SYS004,IGN
// DLBL DISKOUT,'DATA.SET.B(L)'
// EXTENT SYS004
* //TAPEOUT DD DUMMY
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