DB2 for z/OS: Using PGFIX(YES) Buffer Pools? Don’t Forget About Large Page Frames

(Robert Catterall) Not long ago, I was reviewing an organization’s production DB2 for z/OS environment, and I saw something I very much like to see: a REALLY BIG buffer pool configuration. In fact, it was the biggest buffer pool configuration I’d ever seen for a single DB2 subsystem: 162 GB (that’s

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