Server PSU information acquisition method and device, electronic equipment and medium

Abstract

The invention provides a server PSU information acquisition method and apparatus, electronic equipment and a computer readable storage medium. The method comprises the following steps: configuring a hardware interface on a device tree; calling a hardware interface to add a drive interface function of the PSU so as to map register information of the PSU to a user space; and obtaining PSU information in the register information through the driving interface function in the user space. The method and the device are mainly applied to a domestic server under an openbmc architecture, capital is saved by adopting the openbmc architecture, meanwhile, compared with a traditional AMI architecture, the PSU information obtaining mode needs to obtain information through IPMI protocol layers packaged layer by layer, the PSU information obtaining speed is high, the real-time performance is good, and the method and the device are more convenient and faster to implement.

Description

technical field [0001] The present application relates to the technical field of information acquisition, and in particular to a server PSU information acquisition method, device, electronic equipment and media. Background technique [0002] The currently popular BMC (Baseboard Management Controller, Baseboard Management Controller) code development architecture is the AMI (American Megatrends Inc.) firmware development architecture, but this BMC architecture is very suitable for the CPU (Central Processing Unit, central processing unit) chip is Intel The development code source of the platform. In the AMI architecture, whether it is the web page or the redfish interface to obtain PSU (Power supply unit, power supply module) information, it is obtained through the calling function of IPMI (Intelligent Platform Management Interface, intelligent platform management interface), and the obtained data information is The protocol layer that needs to go through IPMI is encapsulate...

AI Technical Summary

Problems solved by technology

In the AMI architecture, whether it is the web page or the redfish interface to obtain PSU (Power supply unit, power supply module) information, it is obtained through the calling function of IPMI (Intelligent Platform Management Interface, intelligent platform management interface), and the obtained data information is The protocol layer that needs to go through IPMI is encapsulated layer by layer. While the cost is high, the data real-time performance is poor and the acquisition rate is low.

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