Power state control method and data storage system

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Through the connection between the host system and the storage device, the data access performance is dynamically detected, and the operating mode is indicated according to the performance, the problem of excessive temperature of the storage device is solved, and the operation stability and system performance are improved.

CN119718035APending Publication Date: 2025-03-28ACER INC

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Patent Information

Application Number: CN202410031310.3
Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner
Priority Date: 2023-09-26
Filing Date: 2024-01-09
Publication Date: 2025-03-28

Application Information

Patent Timeline

26 Sep 2023

Priority

09 Jan 2024

Application

CN202410031310.3

28 Mar 2025

Publication

CN119718035A

IPC: G06F1/26; G06F3/06

CPC: G06F3/0673; G06F3/0613; G06F3/0634; G06F3/0625; G06F3/0679; Y02D10/00

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Application Domain

Input/output to record carriers Volume/mass flow measurement

Technology Topics

Computer hardware Power efficient

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AI Technical Summary

Technical Problem

As the frequency and maximum transmission speed of the storage device increase, the preset operating mode is no longer sufficient, resulting in the temperature of the storage device being easily higher than the critical value and reducing operation stability.

Method used

By establishing a connection between the host system and the storage device, the data access performance of the storage device is dynamically detected, and the storage device is instructed to operate in one of a plurality of power states in the normal working state according to the performance.

Benefits of technology

It effectively improves the operating stability of the storage device, avoids cooling procedures caused by excessive temperature, and improves the overall performance of the system.

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Abstract

The invention provides a power state control method and a data storage system. The method comprises the following steps: establishing a connection line between a host system and a storage device; detecting the data access efficiency of the storage device through the connection line; and indicating the storage device to operate in one of a plurality of power states in a normal working state according to the data access efficiency. Therefore, the operation stability of the storage device can be improved.

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