Memorex LOCK - VERSION 2-24 Spezifikationen Seite 259

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Sorting with BIM-EPIC Sort Specifics
Chapter 7. Running Jobs With BIM-EPIC 7-39
Sort Specifics
Many BIM-EPIC features rely upon DTF information that is automatically provided by the
LIOCS (Logical Input Output Control Systems) access methods. BIM-EPIC also relies upon
the standard open/close/end-of-extent/end-of-reel processing used by LIOCS. Not all sort
programs use LIOCS to process data so the functionality of BIM-EPIC features varies
depending upon which sort product is used
The following table details the operation of specific BIM-EPIC features when used with
several sort programs. These considerations apply when the sort program is directly executed
by using the VSE EXEC statement and then only to datasets that are opened directly the sort
program (i.e., not those that may be opened by user-written sort exits). When sort is invoked
internally by another program or TSIDSRT in directly executed, these considerations usually
apply only to the SORTWK file.
BIM-EPIC feature IBM SORT
prior to
DFSORT 3.3
IBM SORT
DFSORT 3.3
and above
SYNCSORT
without
interface to
BIM-EPIC
SYNCSORT
with interface
to BIM-EPIC
CA-SORT TSIDSRT
Reblocking No No No Yes No Yes
Truncation of disk
output dataset
No No No Yes No Yes
Deletion of
SORTWK (using
close)
No Yes No Yes Yes Yes
DTF information
posting
No No No Yes No Yes
LUB allocation No Yes No Yes Yes Based on sort
program
Disk dataset
concatenation
No Yes No Yes Yes Based on sort
program
Tape dataset
concatenation
No Yes No Yes No Based on sort
program
Secondary SORTWK
allocation
No Yes No Yes Yes Based on sort
program
Assignments required
before SORTIN,
SORTOUT or
SORTWK opened?
Yes No Yes No No No
Description
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