Temperature control method and device for solid state disk, computer equipment and storage medium

Abstract

The invention relates to a temperature control method and device for a solid state disk, computer equipment and a storage medium. The method comprises the steps that real-time temperature detection isconducted on the solid state disk according to a temperature control request; when it is detected that the temperature rises to Thermal Threshold, the read-write performance of the solid state disk is reduced to Base Thermal Performance; the temperature of the solid state disk continues to rise, and when it is detected that the temperature of the solid state disk rises to Thermal Threshold + delta Temp, the read-write performance of the solid state disk is dynamically controlled according to the real-time temperature; and the read-write performance of the solid state disk is dynamically controlled according to the high-temperature time when it is detected that the duration that the temperature of the solid state disk is maintained above Thermal Threshold reaches delta T1. According to themethod, the working temperature of the SSD is effectively controlled, the adverse effect of high temperature on an SSD device is reduced, and the SSD is ensured to work at a safe temperature as muchas possible.

Description

technical field [0001] The invention relates to the technical field of solid-state hard disks, in particular to a temperature control method, device, computer equipment and storage medium for solid-state hard disks. Background technique [0002] With the price of solid-state drives falling, solid-state drives are becoming more and more popular. NVMe SSD, referred to as SSD, is developing rapidly due to its superior performance. Major computer manufacturers have made hard drives into NVMe SSDs to provide users with reliability and performance. better experience. Compared with SATA SSD, SSD based on NVMe interface has greatly improved read and write performance, and at the same time, it is accompanied by the problem of SSD temperature control. The NVMe standard protocol provides a basic method of temperature control, that is, Host Controlled Thermal Management, which reduces performance when the temperature reaches a preset threshold to alleviate the negative impact of high p...

AI Technical Summary

Problems solved by technology

[0003] However, although this traditional temperature control method is simple to implement and can effectively control the SSD operating temperature under normal circumstances, it is difficult for temperature control when the ambient temperature is high, such as above 25°C, and the ventilation and heat dissipation are poor. The effect is relatively limited, which may cause the SSD to work at high temperature for a long time. Therefore, further real-time optimization is required for the actual SMART temperature and operating effect

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