Monitoring device and monitoring method for voltage coherent signals of server

Abstract

The invention relates to the technical field of servers and provides a monitoring device and a monitoring method for voltage coherent signals of a server. The monitoring device comprises a plurality of paths of voltage signal lines for acquiring the voltage coherent signals, a complex programmable logic device and a main board BMC (Block Multiplexer Channel), wherein a plurality of signal input pins of the complex programmable logic device are separately connected with the corresponding voltage signal lines and are used for acquiring a plurality of voltage coherent signals on the paths of voltage signal lines and processing the voltage coherent signals to generate a high level signal or a low level signal which is outputted to the pins; the main board BMC is used for comparing the high level signal or the low level signal, judging an abnormal state of the voltage coherent signals and recording a log, thereby acquiring the voltage coherent signals, judging the signal state and recording the log, monitoring more voltage coherent signals, as well as quickly locating and analyzing system faults of the server.

Description

technical field [0001] The invention belongs to the technical field of servers, and in particular relates to a server voltage-related signal monitoring device and monitoring method. Background technique [0002] With the advent of the era of big data, cloud computing, and artificial intelligence, the Internet business volume has increased dramatically, and the calculation volume and calculation frequency have also increased; in the server system, the increase in business calculation volume has increased the load on the server. Its core components (such as CPU, memory, hard disk, etc.) generate more heat, and the internal temperature of the server rises. There is a certain limit to the temperature that the core components can withstand. Reduced, or even make the server unusable. During the operation of the server, if the voltage is abnormal, the server will shut down abnormally. The consequence of abnormal shutdown is that the customer's business is interrupted, data is lost...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a server voltage-related signal monitoring device, which aims to solve the problem that the monitoring coverage of voltage-related signals in the prior art is not comprehensive, and when the server fails, it is difficult to find the fault point, which seriously affects the processing efficiency of the fault. question

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