IBM
C4090-958 · Question #22
A System z customer running z/OS Vi .11 is using a single D58801J storage system with Easy Tier enabled. Storage performance for a business critical application needs to improve to handle…
The correct answer is B. Enable and configure I/O Priority Manager. See the full explanation below for the reasoning.
Question
A System z customer running z/OS Vi .11 is using a single D58801J storage system with Easy Tier enabled. Storage performance for a business critical application needs to improve to handle end-of-month and end-of-quarter processing. The customer requires minimal disruption to operations. Which feature or action should the technical specialist recommend to the customer to improve performance for this application?
Options
- AInstall a megapack of SSDs
- BEnable and configure I/O Priority Manager
- CIncrease the installed cache of the D58800
- DAdjust the cache block size used by the D58800
How the community answered
(46 responses)- A11% (5)
- B78% (36)
- C7% (3)
- D4% (2)
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