Manual

Record & Disk Management
54
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.
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.

RAID Rebuilding