Data processing method and computer equipment

Abstract

The present application provides a data processing method. The log writing instruction received by a computer device from a target application includes the level of log data to be written into a second storage medium by the target application, and the level is used to instruct the computer device to refresh the data according to different levels. The frequency of writing log data to the second storage medium. After storing the log data in the first storage area, the computer device can write the log data from the first storage area to the second storage medium according to the level. For log data with a higher level, it may be written to the second storage medium at a higher refresh frequency to ensure real-time writing of the log data. For log data with a lower level, it can be written to the second storage medium at a lower refresh frequency to avoid increasing the number of times of erasing and writing to the second storage medium and preventing the second storage medium from exceeding the upper limit due to the number of times of erasing and writing. And failure.

Description

technical field [0001] The present application relates to the field of storage technology, in particular to a data processing method and computer equipment. Background technique [0002] In an embedded system (embedded system, ES), each business application can write various data generated during its operation into a log. When a business application fails, the log data recorded in the log can be used as an important basis for fault location. [0003] In traditional technologies, logs of business applications are generally stored in non-volatile storage media such as flash memory (FLASH) or solid state drives (solid state drives, SSD). Every time a business application writes log data into a log, it needs to perform an input / output (IO) access to the non-volatile storage medium. [0004] However, the number of IO accesses (also referred to as the number of erasing and writing) of the non-volatile storage medium used in the embedded system has a certain upper limit. When bus...

AI Technical Summary

Problems solved by technology

[0005] The application provides a data processing method and computer equipment, which can solve the problem of frequent writing of log data in the traditional technology, and the number of IO accesses to the non-volatile storage medium easily exceeds its upper limit, resulting in failure of the non-volatile storage medium

Images