Figure 4-251 Disk details
1.12.8 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 for some series products only. Slight difference may be found on the user
interface.
● The NVR supports RAID0, RAID1, RAID5, RAID6, and RAID 10. Local hot spare supports
RAID1, RAID5, RAID6, and RAID10.
For the disk quantity required for each RAID type. See Table 4-80.
Table 4-80
RAID type Required disk quantity
RAID0 At least 2.
RAID1 Only 2.
RAID5 At least 3, and using 4 disks to 6 disks is recommended.
RAID6
At least 4.
RAID10
1.12.8.1 Creating Manager
RAID has different levels (such as RAID5, RAID6). Each level has different data protection,
data availability, and performance grade.
You can manually create RAID or just one click one button to create RAID. For creating RAID
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