HP LC2000r HP NetRAID 1M/2M Installation & Configuration - Page 29
Decision Tree for Choosing a RAID Level
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Chapter 2 No Start Data Protection (Redundancy) Required? Yes RAID Overview RAID 0 Complete Duplication Required? Yes No 2 Disks RAID 1 Number of Disk Drives 4 or more 3 or more Disks Disks Number of Disk Drives? 6 or more Disks RAID 10 RAID 5 RAID 50 Figure 2-4. Decision Tree for Choosing a RAID Level 21
Chapter 2
RAID Overview
21
Figure 2-4. Decision Tree for Choosing a RAID Level
RAID 0
Complete
Duplication
Required?
Data Protection
(Redundancy)
Required?
Number of
Disk Drives
RAID 1
RAID 10
Number of
Disk Drives?
RAID 5
RAID 50
Start
Yes
No
Yes
No
2
Disks
4 or more
Disks
3 or more
Disks
6 or more
Disks