IBM
C4090-958 · Question #159
An existing 15 module XIV Gen3 array has shown performance degradation after adding a new Online Transaction Processing (OLTP) workload with highly random reads of 128 KB segments. What could add…
The correct answer is B. adding SSD drives to each XIV module. See the full explanation below for the reasoning.
Question
An existing 15 module XIV Gen3 array has shown performance degradation after adding a new Online Transaction Processing (OLTP) workload with highly random reads of 128 KB segments. What could add performance to accommodate the new workload and provide an additional automatically-managed cache?
Options
- Aexpanding the number of XIV modules
- Badding SSD drives to each XIV module
- Cactivating InfiniBand capacity on demand
- Denabling enhanced cache management feature
How the community answered
(21 responses)- A14% (3)
- B71% (15)
- C5% (1)
- D10% (2)
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