| 摘要 |
An exemplary system server includes a first server, a second server, and a bridge board. The bridge board includes a printed circuit board and a power input positioned on the printed circuit board. The power input receives power from a power source. The first server includes a first controller and a first ground end connected to ground. The first controller includes a first detecting end connected to the power input. The second server includes a second controller and a second ground end. The second ground end connects the first detecting end to ground via the bridge board. The first controller determines whether the second server functions according to a voltage of the first detecting end. |
