June 2003
Intermediate to advanced
392 pages
13h 3m
English
book
IMS in the Parallel Sysplex Volume III IMSplex Implementation and Operations
by Jouko Jantti, Juan Jesús Iniesta Martínez, Knut Kubein, Bill Stillwell, Gary Wicks
Content preview from IMS in the Parallel Sysplex Volume III IMSplex Implementation and Operations
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94 IMS in the Parallel Sysplex, Volume III: IMSplex Implementation and Operations
This can be done by changing the SIZE parameter in the CFRM policy, activating the new
policy, and rebuilding the structure using the command:
SETXCF START,REBUILD,STRNM=structure-name
The size can be adjusted downward in the same way, but the alter command can also be
used to make the structure smaller.
This might be done following an unusual period where the structure was autoaltered upward
due to a high number of concurrent logons which are not expected to continue. Use the
command:
SETXCF START,ALTER,STRNM=structure-name,SIZE=size
4.11 IMS exits using STM
There are three IMS exits which must be considered when using STM. The reader should
refer to
IMS Versio ...
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