133. Backup the NVR Server’s DatabaseAs the server use Access databases to preserve key data the NVR server running on, improper operationleading to damage the database or deleting the database will cause serious problems like the recordingplan lost or failing to search the history record. Therefore, it is better to back up the database after theserver running stably. There is a simple tool called “CSSBackup.exe” in order to backup the databaseunder the NVR server’s installation root path. It must run under the path, and should make sure that theserver is not running, or else it will pop up the dialog shown in figure 3-1.Figure 3-1 The dialog for software running conflictedBackup tool interface is displayed as shown in figure 3-2 below, it includes backup and restoring.Figure 3-2 the backup tool interfaceBefore backup the database, users should close the server first. After starting the backup tool, click onbutton “Browse” and choose the directory, then click on button “Backup”, backup will begin after the nextconfirming dialog (figure 3-3). If backup successfully, a pop-up dialog box is displayed as shown in figure3-4, or error message dialog box will be shown.