A/B Grid Redundant Mode is selected on a Dell EMC PowerEdge server and the Hot Spare feature is disabled. How is the power output distributed in a dual-power supply configuration?

When A/B Grid Redundant Mode is selected on a Dell EMC PowerEdge server, the configuration is designed to ensure that power is provided reliably and efficiently. In a dual-power supply setup, the power distribution is managed to maximize availability and prevent any single point of failure.

In this mode, power output is distributed equally across both power supplies. This means that each power supply shares the load, which not only contributes to balanced power usage but also helps in maintaining redundancy. If one power supply were to fail or require maintenance, the other power supply would continue to provide power without interruption, thus ensuring that the server remains operational.

Equal distribution of power is particularly advantageous in environments where uptime is critical, as it allows for efficient operation and reduces the risk of overheating or overloading a single power supply. This design also facilitates easier monitoring and maintenance, as both power supplies are used concurrently, ensuring that neither is sitting idle while the other bears the entire load.