Rebuild An Array; Configure A Hot Spare Disk; Automatically Rebuild An Array - HIKVISION NVST HNR Series User Manual

Rebuild an Array

Purpose:
The array status includes Functional, Degraded, and Offline. To ensure the high security and
reliability of the data stored in an array, take immediate and proper maintenance of the arrays
according its status.
 Functional: No disk loss in the array.
 Offline: The number of lost disks has exceeded the limit.
 Degraded: If any HDD fails in the array, the array degrades. Restore it to Functional status by
rebuilding the array.

Configure a Hot Spare Disk

Purpose
Hot spare disks are required for disk array automatic rebuilding.
Go to Storage > RAID Setup > Physical Disk.
Click of an available HDD to set it as the hot spare disk.

Automatically Rebuild an 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 Chapter 9.2.1 Configure a Hot Spare Disk.
The device will automatically rebuild degraded arrays with the hot spare disks. Go to
Storage > RAID Setup > Array to view rebuilding progress.
Network Video Recorder User Manual
Physical Disk
110
Array List