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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58 IMS in the Parallel Sysplex, Volume III: IMSplex Implementation and Operations
CF Level 11 or 12 (SM duplexing)
CF-to-CF links (SM duplexing)
3.3 Updating the CFRM couple data set (CDS)
Resource structure is defined in the CFRM policy and the policy must be activated. New
enhancements in this area (also available to IMS Version 7) are:
The autoalter support
System-managed rebuild support
System-managed duplexing support
For rebuild and duplexing, the CDS itself has be to reformatted; for duplexing, the CFRM
policy needs to be updated. Here are the following requirements for this step.
Update the CFRM Couple Data Set (CDS) to allow system managed rebuild and system
managed duplexing.
Define the resource structure.
Define the shared ...
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