Hitachi
HH0-340 · Question #49
A customer seeks to double the throughput of a 3000 IOPS batch workload from an Oracle database dominated by 8 KB sequential reads. It is currently deployed on a port processor pair and a 7+1 RAID5…
The correct answer is B. Configure Oracle to use 64 KB physical reads. See the full explanation below for the reasoning.
Question
A customer seeks to double the throughput of a 3000 IOPS batch workload from an Oracle database dominated by 8 KB sequential reads. It is currently deployed on a port processor pair and a 7+1 RAID5 array group. Hitachi Dynamic Link Manager (HDLM) is used with the Extended Round-Robin path balancing. Port utilization is high and RAID Group utilization is low. The application is heavily IO bound. Which method would achieve this objective?
Options
- AAdd more cache.
- BConfigure Oracle to use 64 KB physical reads.
- CUse Round-Robin path balancing.
- DMove from RAID5 to RAID1.
How the community answered
(29 responses)- A3% (1)
- B83% (24)
- C3% (1)
- D10% (3)
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