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Link fault detection method, device and equipment and machine readable storage medium

A link fault detection method technology, applied in the communication field, can solve the problem of low fault detection efficiency and achieve the effect of simplifying the fault detection process

Pending Publication Date: 2022-07-29
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present disclosure provides a link fault detection method, device, electronic equipment, and machine-readable storage medium, so as to improve the above-mentioned problem of low fault detection efficiency

Method used

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  • Link fault detection method, device and equipment and machine readable storage medium
  • Link fault detection method, device and equipment and machine readable storage medium
  • Link fault detection method, device and equipment and machine readable storage medium

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Embodiment Construction

[0025] The terms used in the embodiments of the present disclosure are for the purpose of describing particular embodiments only, and are not intended to limit the present disclosure. As used in this disclosure and the claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It will also be understood that the term "and / or" as used herein is meant to include any and all possible combinations of one or more of the associated listed items.

[0026] It should be understood that although the terms first, second, third, etc. may be used in embodiments of the present disclosure to describe various information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, the first information may also be referred to as the second information, and similarly, the second information may also be referred to...

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Abstract

The invention provides a link fault detection method, device and equipment and a machine readable storage medium. The method comprises the following steps: judging whether target PCIE (Peripheral Component Interface Express) equipment supports an MCTP protocol or not; sending a state acquisition command to target PCIE (Peripheral Component Interface Express) equipment supporting the MCTP protocol; trying to receive the feedback message, and judging the state of the PCIE link associated with the target PCIE equipment according to the result of receiving the feedback message; the feedback message is a feedback message sent by the target PCIE device in response to a state acquisition command after the target PCIE device receives the state acquisition command. According to the technical scheme, the state obtaining command is sent to the PCIE equipment supporting the MCTP protocol, whether the PCIE link has faults and is abnormal or not is judged in a protocol communication mode, if the feedback message cannot be normally received, it is indicated that the PCIE link is abnormal, the fault detection process is simplified, and the method is visual, convenient and efficient.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a link failure detection method, apparatus, device, and machine-readable storage medium. Background technique [0002] BMC (Baseboard Management Controller, baseboard management controller), can upgrade the firmware of the machine, view the machine equipment, and other operations when the machine is not turned on. [0003] The Management Component Transport Protocol (MCTP) is a media-independent protocol for intercommunication between intelligent devices within the platform management subsystem of a managed computer system. The protocol is independent of the underlying physical bus and the "data link" layer messages on the bus, that is, only the messages of the transport layer are defined. For the lower transport layer, it is regarded as the transport layer message of its own protocol. [0004] PCIE (PCI-Express, peripheral component interconnect express) ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L43/08H04L41/0631H04L67/01
CPCH04L43/08H04L41/0631H04L69/26
Inventor 黄微卫
Owner XINHUASAN INFORMATION TECH CO LTD