User Manual

Record & Disk Management
DVR User Manual
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e. Select a hot spare. In the physical disk interface, select the disk that is not in the array and
click as shown in the following pictures.
 RAID Rebuilding
If one of your disks is broken, the disk indicator on the front panel will turn red. Of course, a
warning tip will pop up if the relevant HDD exception alarm is set. You need to rebuild the
RAID after you replace the broken disk with a new one.
Click the above circled icon and then select the physical disk to rebuild.