A method and device for coping with memory natural aging

Abstract

This application provides a method and device for dealing with the natural aging of memory, which is used for devices with memory, and removes problematic memory areas through two rounds of screening: first detect the memory read and write performance, that is, traverse the memory interval, read and write Mark the memory area with poor performance, remove it from the memory area, and then check whether the memory is stable, that is, traverse the memory area after the last round of processing again, mark and remove the memory area with unstable reading and writing. In this way, the memory area obtained after two rounds of traversal is the memory optimized by this scheme, and finally this part of memory is passed to the operating system, so as to ensure that the memory used by the operating system is high-speed and stable, and avoids problems caused by individual memory. Problems with memory devices caused by regional aging prolong the normal working time of memory devices, thereby increasing the service life of equipment and reducing maintenance costs caused by equipment memory problems.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to a method and device for coping with natural memory aging. Background technique [0002] At present, with the rapid development of the Internet and Internet of Things technology, the amount of business data between network devices has increased sharply, resulting in faster and faster data exchange rates between the CPU and memory of network devices, and the information volume of interactive data is also increasing. The interaction of data between each other is becoming more and more frequent, and once the network device is online, it will continue to run until the device fails, which causes the memory device of the device to be in a full-load working state for a long time. At the same time, network equipment is used in various industries, and the actual installation environment is also different. Due to the influence of environmental factors such as high temperature, h...

AI Technical Summary

Problems solved by technology

[0002] At present, with the rapid development of the Internet and Internet of Things technology, the amount of business data between network devices has increased sharply, resulting in faster and faster data exchange rates between the CPU and memory of network devices, and the information volume of interactive data is also increasing. The interaction of data between each other is becoming more and more frequent, and once the network device is online, it will continue to run until the device fails, which causes the memory device of the device to be in a full-load working state for a long time

At the same time, network equipment is used in various industries, and the actual installation environment is also different. Due to the influence of environmental factors such as high temperature, high humidity, and dust, the natural aging of memory devices is more serious than other devices.

[0003] The aging of memory devices has two manifestations: one is the decline in memory performance, and the other is that some memory particles are unstable in reading and writing.

After the device has been running for a period of time, if its memory device ages, the stored data will change. When the device uses this part of data, it is prone to downtime accidents or abnormal business functions.

There is no solution in the prior art that can effectively solve the problem of natural memory aging. When encountering such problems, even if the complete device has not yet reached the maintenance cycle or service life, the device can only be returned to the factory for repair or directly scrapped for purchase. new device

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