Dell-EMC
E20-880 · Question #199
Your customer is having performance problems on their Linux database servers that are attached to a VNX. You have diagnosed the VNX and found no obvious issues. Which utility would the customer use…
The correct answer is A. sar. See the full explanation below for the reasoning.
Question
Your customer is having performance problems on their Linux database servers that are attached to a VNX. You have diagnosed the VNX and found no obvious issues. Which utility would the customer use to provide performance reports on host block device activity?
Options
- Asar
- Bperfstat
- Cperfmon
- Dtcpdump
How the community answered
(34 responses)- A85% (29)
- B3% (1)
- C3% (1)
- D9% (3)
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