Dell-EMC
E20-816 · Question #79
During a Symmetrix VMAX performance analysis, you notice that a collection of VMAX devices has front-end I/O rates that are much higher than the back-end I/O rates. What might be the reason for this?
The correct answer is C. Workload has a high percentage of read hits. See the full explanation below for the reasoning.
Question
During a Symmetrix VMAX performance analysis, you notice that a collection of VMAX devices has front-end I/O rates that are much higher than the back-end I/O rates. What might be the reason for this?
Options
- ADevices are RAID 5 protected.
- BWorkload has a high percentage of writes.
- CWorkload has a high percentage of read hits.
- DDevices are replicated with TimeFinder/Clone
How the community answered
(34 responses)- A6% (2)
- B3% (1)
- C79% (27)
- D12% (4)
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