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5.12.3 RAID
RAID (redundant array of independent disks) is a data storage virtualization technology that
combines multiple physical HDD components into a single logical unit for the purposes of data
redundancy, performance improvement, or both.
RAID function is available on select models.
RAID type
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
5.12.3.1 Creating RAID
RAID has different levels, such as RAID 5 and RAID 6. Each level has different data protection, data
availability, and performance grade. You can create different types of RAID as needed.
Background Information
When you create RAID, the disks in the RAID group will be formatted. Back up data in time.
You can create different types of RAID as needed.
Procedure
Step 1
Select Main Menu > STORAGE > RAID > RAID.
Table 5-74 Disk quantity for different RAID types
Required disk quantity
At least 2.
Only 2.
At least 3. We recommend using 4 disks to 6 disks.
At least 4.
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