As of z/OS 2.5, WLM coefficient settings were removed; IBM made a good move in sunsetting an obsolete set of variables. I/O priority should follow.
WLM I/O Priority has been around for a long time and is in use at many data centers. A recent survey revealed many sites are not even clear on what the setting does. While the default is ‘off’ the recommendation in the WLM Planning manual is ‘on’.
In this presentation, we will demonstrate why this option should be turned off and perhaps removed entirely like the coefficients.
More IntelliMagic zAcademy Sessions
Top ‘IntelliMagic zAcademy’ Webinars of 2023
View the top rated mainframe performance webinars of 2023 covering insights on the z16, overcoming skills gap challenges, understanding z/OS configuration, and more!
From Taped Walls to Your PC: z/OS Configuration Made Simple with Topology | IntelliMagic zAcademy
In this webinar, we explore a technique that integrates diverse data sources from z/OS, presenting them in a clear, concise, and interactive visual format.
Oh Where Performance Will Take You – A Mainframe Roundtable | IntelliMagic zAcademy
We have brought together industry experts from across the board to share their journey through the changing mainframe landscape.