User Manual

Network Video Recorder User Manual
UM NVR v4.xx 111717NA 166
Figure 18-4 Bad Sector Detection
Step 5 You can pause/resume or cancel the detection.
Step 6 After testing has been completed, click Error Information to see the detailed
damage information.
18.1.4 HDD Health Detection
Purpose
You can view the health status of a 4 TB to 8 TB Seagate HDD manufactured after
October 1, 2017. Use this function to help troubleshoot HDD problems. Health
Detection shows a more detailed HDD status than the S.M.A.R.T. function.
Step 1 Go to Maintenance > HDD Operation > Health Detection.
Figure 18-5 Health Detection
Step 2 Click an HDD to view details.