Hitachi
HH0-440 · 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
(26 responses)- A4% (1)
- B73% (19)
- C8% (2)
- D15% (4)
Community Discussion
No community discussion yet for this question.