Dell-EMC
E20-885 · Question #22
A customer plans to place their SQL server transaction logs on an EMC VNX. The customer provides the following information about their SQL environment: - Database block size is 8 KB - Transaction…
The correct answer is A. Four disks configured as RAID 1/0 (2+2). See the full explanation below for the reasoning.
Question
A customer plans to place their SQL server transaction logs on an EMC VNX. The customer provides the following information about their SQL environment:
- Database block size is 8 KB
- Transaction log growth is 10 GB
- Performance sample period is 1 hour
- 15K SAS drives rated at 180 I/O per second each
What is the minimum number of physical disks required to support the information provided by the customer?
Options
- AFour disks configured as RAID 1/0 (2+2)
- BFive disks configured as RAID 5 (4+1)
- CEight disks configured as RAID 1/0 (4+4)
- DFour disks configured as RAID 5 (3+1)
How the community answered
(30 responses)- A73% (22)
- B3% (1)
- C17% (5)
- D7% (2)
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