User Manual

Chapter 15: Storage management
TruVision NVR 22 (S/P) User Manual 117
3. If you want to continue to use a HDD when the S.M.A.R.T. test has failed, check the
box Use when the disk has failed to self-evaluate. Click Apply to save the
settings.
4. Click Exit to return to live view.
Bad sector detection
You can improve the performance of your HDDs by ensuring that they have no bad
sectors. Bad sectors can slow down an HDD when reading or writing data, for example.
Figure 31: 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.