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Past Performance Tips from Our Experts

John Baker – “Since a catalog cannot span volumes or exceed 123 extents, it is important to at least allow it to grow beyond the old 4G limit by defining it as Extended Format and Extended Addressability. If you haven’t done these things (EF/EA), it would be a good idea to do so before it trips you up.”

 

Todd Havekost – “Processor cache operates far more effectively at lower utilization levels. In my specific experience, operating at percent utilizations in the 30’s instead of the upper 80’s reduced MSU consumption by 30% (13,000 MIPS!)”

 

Brett Allison – “Compressing data may be a good way to gain back capacity, but there can be hidden performance problems if compressible workloads are not first identified. Visualizing these workloads is key to determining when and where to successfully use compression… Otherwise, you may be trading a capacity issue for a performance problem.”

        
    

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Example Content

Webinar

The Most Comprehensive Mainframe Analytics Solution: IntelliMagic Vision

A comprehensive solution that is suitable for everyone from executives looking for cost savings and managing availability risks, to the experienced analyst looking for the most detailed insights.

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Webinar

zAcademy: User Experience Leveraging Db2 SMF Data to Solve Business Problems

This session suggests capabilities to keep in mind as you seek to modernize how you access and analyze your Db2 SMF data, both to promote rapid learning as well as boost the value you derive from your data.

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Webinar

Implementing Asynchronous Duplexing in a Production Db2 Lock Structure - User Experience

Analyze the performance impacts of implementing asynchronous duplexing for Db2 lock structure in a high volume Db2 data sharing environment.

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