The invention discloses a mMethod and device for dealing with natural aging of a memory

Abstract

The invention provides a method and a device for dealing with natural aging of a memory. The method is used for equipment provided with a memory. defective Defective memory areas are removed through two rounds of screening; T; the method comprises the following steps: firstly, detecting the read-write performance of a memory, namely traversing a memory interval, marking out a memory area with poorread-write performance, removing the memory area from the memory interval, detecting whether the memory is stable or not, namely traversing the memory interval processed in the last round again, marking out a memory area with unstable read-write performance, and removing the memory area. In this way, t, the memory area obtained after two rounds of traversal is the memory optimized by using the scheme; finally, t, the memory is transmitted to an operating system; T; therefore, t, the memory used by the operating system can be ensured to be high-speed and stable, t, the situation that a memorydevice goes wrong due to the aging of an individual memory area is avoided, t, the normal working time of the memory device is prolonged, t, the service life of the equipment is prolonged, and the maintenance cost caused by the memory problem of the equipment is reduced.

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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