Power management server and method for managing power consumption
View Patent ↗A power management server and method for managing power consumption is disclosed. According to one embodiment, a power management server data processing system is provided, where the power management server data processing system comprises a power management communication port to communicatively couple the power management server data processing system to a power-managed server data processing system and a system management processor coupled to the power management communication port. In the described embodiment, the system management processor comprises power management logic configured to receive power management data from the power-managed server data processing system, to generate a power management command utilizing the power management data, and to transmit the power management command to the power-managed server data processing system utilizing the power management communication port. Moreover, the power management data of the described embodiment comprises power management capability data.
1. A method of managing power consumption of a plurality of server data processing systems, wherein said plurality of server data processing systems comprises a power management server data processing system and a power-managed server data processing system, said method comprising:
receiving power management data from said power-managed server data processing system at said power management server data processing system via a power management communication port;
determining an effective power consumption level of said non-power-managed server data processing system;
generating a power management command utilizing said power management data at said power management server data processing system and said effective power consumption level of said non-power-managed server data processing system; and
transmitting said power management command from said power management server data processing system to said power-managed server data processing system utilizing said power management communication port, wherein said power management data comprises power management capability data.
2. The method of claim 1 , further comprising:
causing data specifying a static power management priority level associated with said power-managed server data processing system to be stored within a storage element of said power management server data processing system, wherein said power management data comprises data specifying a dynamic power management priority level associated with said power-managed server data processing system; and
generating said power management command utilizing said static power management priority level and said dynamic power management priority level.
3. The method of claim 1 , wherein said power-managed server data processing system includes a first power-managed server data processing system, wherein said method further includes
detecting a decoupling of said power management server data processing system from a second power-managed server data processing system of said plurality of server data processing systems;
determining an effective power consumption level of said second power-managed in response to said detecting; and
generating said power management command utilizing said effective power consumption level.