Chapter 15: Storage management 
130  TruVision NVR 11 User Manual 
Figure 32: Bad sector detection window 
 
To detect bad sectors: 
1.  From the menu toolbar, click Storage Management > Bad Sector Detection. 
2.  Select the HDD you want to test. 
3.  Select whether you want to do a key area detection or a full detection, and click 
Detect.  
4.  The system checks the HDD. The color-coded result is displayed on screen. If there 
are bad sectors found, click Error Info to see a list of the errors found.  
5.  If required, click Pause to pause the test or Cancel to cancel it. 
6.  Click Exit to return to live view.