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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188 IMS in the Parallel Sysplex, Volume I: Reviewing the IMSplex Technology
in-progress flag that indicates that a user has entered a Fast Path transaction and no
output response has yet been delivered.
STSN status
STSN devices are those that use the
Set and Test Sequence Number instruction to
maintain accountability for input and output messages. Each time an input message
arrives from a STSN device, the input sequence number is increased. A similar function
exists for output messages. STSN devices include terminal defined to IMS (statically or
dynamically) as FINANCE, SLUTYPEP, LUTYPE6 (ISC). The recoverable information
consists of the input and output sequence numbers.
For each of these, the installation may choose whether or not to sa
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.