4. Export:
Click on the “Export” button and start the backup.
NOTE: If the inserted USB device is not recognised:
- Click the “Refresh” button.
- Reconnect the device.
- If this does not work, this device might not be supported or defect.
You can also format an USB flash drive or USB HDDs via the device.
Stay in the Exporting interface until all recording files are exported and the pop-up message “Export finished”
appears.
5. Check the backup result.
10.1.4. Hot Spare Device Backup
The device can form an N+1 hot spare system. The system consists of several working devices and a hot spare
device; when the working device fails, the hot spare device switches into operation, thus increasing the reliability
of the system.
NOTE:
Before you start: Make sure at least 2 devices are online.
A bidirectional connection shown in the
fi
gure below is required to be built between the hot spare device and
each working device.
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