We had a UPS failure without any advanced warning. As the result, the servers connecting to this UPS just got dead. And it was quite ugly. Question to you, How to have redundancy going against this kind of UPS failure? Shall we connect each of power supply to a different UPS or what?
The question is, the power cord coming with the servers is with a Y connectors. Each of them connects to one of the power supplies. And the other end is with only one plug which plugs to one UPS. Shall I just use two separate power cords and connect each to a separate UPS in order to accomplish the goal of redundant UPS ??