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Db2 for z/OS Buffer Pools: Clearing the Air Regarding PREFETCH DISABLED – NO READ ENGINE

(Robert Catterall) Has this ever happened to you? You’re looking at the output of a Db2 for z/OS -DISPLAY BUFFERPOOL(ACTIVE) DETAIL command, or maybe at a statistics report produced by your Db2 monitor, or maybe your Db2 monitor’s online display of a subsystem’s buffer pool activity, and you see for




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