Energy-saving control method and device of data center

Abstract

The invention provides an energy-saving control method of a data center, wherein the data center comprises a plurality of operation servers and at least one server to be tested. The energy-saving control method comprises the following steps of obtaining hardware state information of the operation servers; comparing the utilization ratio of the CPU (central processing unit) of the server to be tested with a threshold; and if the utilization ratio of the CPU of the sever to be tested is not within the threshold, transferring the program of the server to be tested to the operation servers. According to the energy-saving control method disclosed by the invention, by automatic monitoring and dynamic allocation of resource, all servers of a computation cluster are regulated, and the utilization ratio of each server is kept within the certain threshold, so that the energy saving effect of the whole server resource is realized, and the high efficiency and the usability are provided. The invention further discloses an energy saving device for the data center.

Description

technical field [0001] The invention relates to the technical field of data center energy saving, in particular to a data center energy saving control method and device. Background technique [0002] In the prior art, the most used energy-saving method in the process of data center construction is: changing the power supply of two-way UPS (Uninterrupted Power Supply, uninterrupted power supply) to one-way UPS power supply, and the other route is directly supplied by mains power, but this This method depends on the quality of mains power, that is, it lacks security; using high-voltage direct current instead of UPS, the power saved is not obvious, and it lacks the efficiency of saving power; and further, in the water cooling system, a precise automatic control system is required To switch various operating modes in response to changes in the external environment to achieve the purpose of energy saving, but in fact the operation is cumbersome and the safety is poor. Contents ...

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Problems solved by technology

[0002] In the prior art, the most used energy-saving method in the process of data center construction is to change the power supply of two-way UPS (Uninterrupted Power Supply, uninterrupted power supply) to one-way UPS power supply, and the other route is directly supplied by mains power, but this This way depends on the quality of mains power, that is, it lacks security; using high-voltage direct current instead of UPS, the power saved is not obvious, and it lacks the efficiency of saving power; and further, in the water cooling system, an accurate automatic control system is required To switch between various operating modes in response to changes in the external environment to achieve the purpose of energy saving, but in fact the operation is cumbersome and the safety is poor

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