NVR4POE / NVR8POE / NVR16POE Series NVR User Manual685.8 Configuring Redundant RecordingPurpose:Enabling redundant recording, which means saving the recording files not only in the R/W HDD but also in theredundant HDD, will effectively enhance the data safety and reliability. .Steps:1. Enter HDD Information interface.Menu> HDDFigure 5. 21 HDD General2. Select the HDD and click to enter the Local HDD Settings interface.1) Set the HDD property to Redundancy.Figure 5. 22 HDD General-Editing2) Click Apply to save the settings.3) Click OK to back to the upper level menu.You must set the Storage mode in the HDD advanced settings to Group before you set the HDD property toRedundant. For detailed information, please refer to Chapter 10.3.1 Setting HDD Property. There shouldbe at least another HDD which is in Read/Write status.