On-site storage method and device for embedded equipment in abnormal scene

Abstract

The invention discloses an on-site storage method under an abnormal scene of embedded equipment. The method comprises the following steps: presetting a triggering condition of an abnormal event and on-site data needing to be collected by each abnormal event according to an application layer; receiving an abnormal event sent by the application layer, and collecting field data of the embedded equipment according to the abnormal event; generating a control instruction according to the field data and sending the control instruction to the file server; receiving a control instruction, and creatinga field data folder according to the control instruction and a preset naming rule; and uploading the field data to a field data folder for storage. According to the on-site storage method under the abnormal scene of the embedded equipment, the on-site data under the abnormal scene of the embedded equipment can be effectively stored, and the positioning efficiency of the abnormal problem can be improved.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a method and device for field saving in an abnormal scene of an embedded device. Background technique [0002] For embedded devices, problem location in abnormal scenarios has always been a difficult problem, and data storage at abnormal sites is the key to solving the problem. At present, in embedded devices, there are mainly two storage methods for storing field data (such as log data): 1) storing in RAM (random access memory, random access memory) connected to the CPU, 2) storing in non-volatile under the file system. [0003] Using the existing technology to store the field data in the abnormal scene of the embedded device has the following problems: [0004] 1. In the copying scenario, a short (such as tens of seconds) network abnormality (recoverable) leads to business failure or process abnormality. At this time, the log cannot be saved to the log server ...

AI Technical Summary

Problems solved by technology

[0004] 1. In the copying scenario, a short (such as tens of seconds) network abnormality (recoverable) leads to business failure or process abnormality. At this time, the log cannot be saved to the log server through the network; and the memory of the embedded device itself is limited, the problem Logs will be overwritten and cannot be stored effectively;

[0005] 2. The location of many IP Phone problems depends on packet capture (such as noise problems, black screens caused by key frame loss, etc.), and packets cannot be captured or cannot be captured in time, and subsequent attempts cannot reproduce abnormal problems

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