Checking the Recording Integrity
- In the left-hand System Maintenance panel of the Workspace tab page, double-click NMS, as shown in Figure 1.

- Click the Report tab.
- Generate and export a report, as shown in Figure 2.

a. Select an NE.
b. Select Video integrity statistics report from the Report type drop-down list box.
NOTE:
If you also need to collect statistics on the recording integrity of lower-level domains, select Include lower-level domains.
c.Set Report period to Daily. Set Start date and End date.
d.Click Generate to view the statistical result.
e.Click Export to export the report. Locate the specified camera in the report.
NOTE:
If you click the recording integrity statistics diagram, devices whose recordings are lost are displayed on the right pane.
4. Check whether cameras whose recordings are lost exist. If yes, refer to Troubleshooting the Recording Interruption Fault to rectify the fault.If the fault still persists, collect fault information and contact Huawei technical support engineers.
Checking Whether the Recording Playback Is Normal.
1.Log in to the IVS client as the Admin user and access the Playback tab page.
2.Set video playback parameters, as shown in Figure 3.
