October 2011
Intermediate to advanced
510 pages
18h 48m
English
book
IBM IMS Version 12 Technical Overview
by Paolo Bruni, Isabelle Bruneel, Angie Greenhaw, Dougie Lawson, Jorge Alberto Luz Ribeiro, Egide Van Aershot
Content preview from IBM IMS Version 12 Technical Overview
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130 IBM IMS Version 12 Technical Overview
By lowering the maximum ACEE aging value, you can trigger faster cache refresh. Security
exposures are reduced because a user ID is revoked or permissions are changed.
4.3 OTMA DFS2082 for Commit Mode 0
The DFS2082 IMS message is sent instead of the application output reply to prevent the
terminal from being hung in response mode. An OTMA send-then-commit (CM1) or APPC
synchronous input message receives a DFS2082 message when the IMS application did not
reply to the IOPCB or does a message switch to another transaction.
This section explains why the DFS2082 message has been implemented for Commit Mode ...
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