March 2003
Intermediate to advanced
282 pages
9h 13m
English
book
IMS in the Parallel Sysplex Volume I: Reviewing the IMSplex Technology
by Jouko Jantti, Juan Jesœs Iniesta Mart’nez, Knut Kubein, Bill Stillwell, Gary Wicks
Content preview from IMS in the Parallel Sysplex Volume I: Reviewing the IMSplex Technology
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Chapter 5. IMS shared queues 113
An affinity remains in the case of OS/390 failure, because the IMS ESTAE exit is not executed
in this situation. In the event of an IMS failure, affinities are deleted by the abend ESTAE
routines.
For dynamic terminals, while a user stays logged on, the significant status is associated with
that LU through the user. When the user signs off (which is done before session termination
or logoff), the significant status is moved to the user structure, and the user structure is
“disconnected” from the virtual terminal control block (VTCB). When the session terminates,
there is no significant status associated with the session, and the affinity is always deleted.
For static terminal logoff, the entry in the table
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