Dell-EMC
E20-517 · Question #223
Some applications running on an EMC Symmetrix VMAX array are experiencing poor performance. A performance analysis reveals the following: - Write response time is impacted - Heat Map shows low…
The correct answer is A. Logical volume write pending limit has been reached. See the full explanation below for the reasoning.
Question
Some applications running on an EMC Symmetrix VMAX array are experiencing poor performance. A performance analysis reveals the following:
- Write response time is impacted
- Heat Map shows low front-end utilization
- Heat Map shows high back-end utilization
What is the potential problem?
Options
- ALogical volume write pending limit has been reached
- BSystem-wide write pending limit has been reached
- CFlexible dynamic cache partitioning has been implemented
- DStatic dynamic cache partitioning has been implemented
How the community answered
(44 responses)- A75% (33)
- B5% (2)
- C16% (7)
- D5% (2)
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