You must also record the path to the alternate boot device, so the system can boot if the submirror fails.
您还必须记录到备选根设备的路径，这样如果子镜像失败了，系统仍然可以启动。
2
The server will need to be rebooted after the update process, so make sure the bootlist is showing the target alternate disk as the first boot device (as seen in Listing 7).
If your game USES voice and the mobile device provides voice capabilities, you need to provide an alternate driver to interface from the game to the device's voice capability.