Dahua N41C1P, User Manual, Page: 264 / 377

User's Manual
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RAnD function is available on select models.
Table 5-66 Disk quantity for different RAnD types
RAnD
type
Required disk quantity
RAnD 0 At least 2.
RAnD 1 Only 2.
RAnD 5 At least 3. We recommend using 4 disks to 6 disks.
RAnD 6
At least 4.
RAnD 10
5.12.3.1 Creating RAnD
RAnD has different levels, such as RAnD 5 and RAnD 6. Each level has
different data protection, data availability, and performance grade. You can create different
types of RAnD as needed.
Background Information
When you create RAnD, the disks in the RAnD group will be formatted. Back
up data in time.
You can create different types of RAnD as needed.
Procedure
Step 1 Select Main Menu > STORAGE > RAnD > RAnD.