Dahua DHI-NVR5224-24P-4KS2 User Manual page 417

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There is no RAID, but there is a hotspare disk: System creates the RAID5 only. It uses previous
hotspare disk.
There is RAID: System cancel the previous RAID setup and then create the new RAID5. System
creates the hotspare disk if there is no one. System uses previous hotspare disk if there is hotspare
disk available.
The background will format the virtual disk.
Create manually
Step 4
Select RAID type first and then follow the prompts to set HDD amount.
Step 5
Click Create Manually button, system pops up dialogue box to warning you it is going to clear all
data.
Step 6
Click OK button to complete the operation.
Note
Click
to delete RAID.
5.10.4.5.2 Hotspare disks
In Figure 5-108, click hotspare button, you can add the hot spare HDD. See Figure 5-109. The type
includes two options:
Global: It is global hotspare disk. When any RAID becomes degrading, it can replace and build the
RAID.
Local: It is local hotspare disk. When the specified RAID becomes degrading, it can replace and build
the RAID.
Select a hot spare device and then click Delete button. Click Apply button to delete.
Figure 5-108
405

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