A server fan control method, device, equipment and readable storage medium

Abstract

The application discloses a server fan control method, device, equipment and computer-readable storage medium. The method includes: numbering the fans and hard disks in the server, and numbering the fans and hard disks according to the positions of the fans and the hard disks. Correspondence; control the hard disk that is not being read and written in the server to enter the non-working mode, and control the fan corresponding to the number of the hard disk that has entered the non-working mode to stop running; obtain the working environment temperature of the server, and obtain the temperature of the hard disk that is being read and written ; Compare the temperature of the hard disk for reading and writing with the ambient temperature of the server and the maximum temperature allowed for the hard disk, and adjust the speed of the fan corresponding to the number of the hard disk for reading and writing according to the comparison results. The technical solution disclosed in the present application implements on-demand control of the fan corresponding to the hard disk according to the working conditions of the hard disk, thereby reducing the energy consumed by the fan operation, and further reducing the energy consumption of the server during operation.

Description

technical field [0001] The present application relates to the technical field of servers, and more specifically, to a server fan control method, device, equipment, and computer-readable storage medium. Background technique [0002] With the development of cloud computing applications, various data centers are also being constructed on a large scale. Among them, electricity expenses have accounted for 70% of the total operating costs of data centers, and energy issues have become increasingly prominent. After analysis, 40% of the energy is directly consumed on the server. Therefore, if the overall energy consumption of the server is reduced, the energy consumption of the data center will also be controlled, and it can meet the increasingly stringent PUE (Power Usage Effectiveness, power usage efficiency ) value requirements. [0003] At present, the energy consumption management of the server is mainly realized by adjusting the speed of the fan. Specifically, when the comput...

AI Technical Summary

Problems solved by technology

Among them, when adjusting the fan speed, it is specifically to calculate and traverse the PWM variation corresponding to all hard disks in the server at the current ambient temperature to find the maximum value of the PWM variation, and control all the fans in the server to match the PWM The maximum value of the variation is matched with the rotation speed. This control method is to control all the fans in the server as a whole, so there will be a problem of relatively large energy consumption.

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