Dell-EMC
E20-351 · Question #18
An application has experienced slow response time. What are the two main stops to measure I/O response time in the I/O path?
The correct answer is B. File system to OS and switch to host ports on arrays. See the full explanation below for the reasoning.
Question
An application has experienced slow response time. What are the two main stops to measure I/O response time in the I/O path?
Options
- AFCIP buffer credits over WAN and switch port speed
- BFile system to OS and switch to host ports on arrays
- CHost HBAs to switch ports and switch ISL links
- DStorage array cache to disks and host devices to device drivers
How the community answered
(38 responses)- A3% (1)
- B79% (30)
- C13% (5)
- D5% (2)
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