LPI
201-450 · Question #124
A server has three disks of 80GB each and must manage a database with 4 million records of 30KB each. The best configuration for this server, with the criteria being performance, configurability and…
The correct answer is C. Use LVM over RAID5. See the full explanation below for the reasoning.
201 Capacity Planning
Question
A server has three disks of 80GB each and must manage a database with 4 million records of 30KB each. The best configuration for this server, with the criteria being performance, configurability and flexibility, is:
Options
- AUse just LVM
- BUse RAID1 over LVM
- CUse LVM over RAID5
- DUse LVM over RAID1
- EUse RAID5 over LVM
How the community answered
(37 responses)- A8% (3)
- B16% (6)
- C70% (26)
- D3% (1)
- E3% (1)
Topics
#LVM over RAID5#storage planning#database performance#capacity design
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