Hitachi
HH0-440 · Question #40
Solaris IOSTAT shows that response times are degrading for a number of LUNs and that these LUNs are 100% busy. The active queue values are in a range up to, but not exceeding 8, and the wait queue…
The correct answer is A. These are normal values for busy LUNs with a LUN queue depth of 8. See the full explanation below for the reasoning.
Question
Solaris IOSTAT shows that response times are degrading for a number of LUNs and that these LUNs are 100% busy. The active queue values are in a range up to, but not exceeding 8, and the wait queue values are in the range from 0 to 5 when the active queue is 7 or 8. Which condition is implied by these values?
Options
- AThese are normal values for busy LUNs with a LUN queue depth of 8.
- BThere are no more Tags available on this storage port due to heavy IO load.
- CThere are no more Tags available for these LUNs at the port due to heavy IO load.
- DThe HBA LUN queue depth is set incorrectly.
How the community answered
(23 responses)- A78% (18)
- B4% (1)
- C4% (1)
- D13% (3)
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