Hitachi
HH0-340 · Question #82
A customer is experiencing SCSI timeouts with a new cluster of three servers each with four ports accessing 170 LUNs mapped to all four paths. The HBA LUN queue depth is set to 32 and you suspect…
The correct answer is B. Divide the LUNs into two path pairs and set the LUN queue depth to 4. See the full explanation below for the reasoning.
Question
A customer is experiencing SCSI timeouts with a new cluster of three servers each with four ports accessing 170 LUNs mapped to all four paths. The HBA LUN queue depth is set to 32 and you suspect that the storage port Tag count of 1024 is being exceeded. Which configuration will eliminate the risk of SCSI timeouts due to Tag exhaustion?
Options
- ASet the HBA LUN queue depth to 6.
- BDivide the LUNs into two path pairs and set the LUN queue depth to 4.
- CDivide the LUNs into two path pairs and set the LUN queue depth to 12.
- DSet the HBA LUN queue depth to 12.
How the community answered
(38 responses)- A13% (5)
- B76% (29)
- C3% (1)
- D8% (3)
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