HIKVISION DS-7716NXI-I4/16P/4S - Configure Hot Spare Disk; Automatically Rebuild Array

DS-77xxNXI-I4/16P/4S NVR User Manual
UM DS-77xxNXI-I4/16P/4S 050619NA 83
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Functional: No disk loss in the array.
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Offline: The number of lost disks has exceeded the limit.
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Degraded: If HDDs fail in the array, the array degrades. You should recover it to Functional by array
rebuilding.
8.2.1 Configure Hot Spare Disk
Purpose
Hot spare disks are required for automatic disk array rebuilding.
1. Go to Storage > RAID Setup > Physical Disk.
Figure 8-4 Physical Disk
2. Click of an available HDD to set it as the hot spare disk.
8.2.2 Automatically Rebuild Array
Purpose
The device can automatically rebuild degraded arrays with the hot spare disks.
Before You Start
Create hot spare disks. For details, refer to Configure Hot Spare Disk .
1. The device will automatically rebuild the degraded arrays with the hot spare disks. Go to Storage >
RAID Setup > Array to view the rebuilding progress.
Figure 8-5 Array List