Memory data processing method, device and equipment and readable storage medium

通过在开机状态下重启操作系统并创建持久化文件系统,解决了系统重启后内存数据丢失的问题,实现了数据的持久化和快速恢复。

CN119782270AActive Publication Date: 2025-04-08LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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Patent Information

Application Number
CN202411957583.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-29
Publication Date
2025-04-08
Estimated Expiration
2044-12-29

AI Technical Summary

Technical Problem

After the system is restarted, the data content in the memory is easily lost, and it is difficult for the prior art to retain the data before the restart after the operating system is restarted.

Method used

Restart the operating system under the boot state and use reserved memory to create a persistent file system, including super block areas, metadata areas and data areas. Through mapping tools, data in the persistent file system is mapped and processed through the mapping tool.

Benefits of technology

It realizes persistence of memory data after system restart to ensure that data is not lost. Applications can quickly rebuild memory data, improving system stability and data access continuity.

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Abstract

The invention belongs to the technical field of storage, and discloses a memory data processing method, device and equipment and a readable storage medium. The method comprises the steps that in the startup state, an operation system is restarted; after entering the operating system, mounting the persistent file system in the reserved memory; wherein the reserved memory comprises a super block area, a metadata area and a data area, the super block area is used for storing the system state of the persistent file system, the metadata area is used for storing file information, and the data area is used for storing data content; mapping the same file in the persistent file system by utilizing a mapping tool and combining the system state and the file information; and processing the data content by utilizing the persistent file system. The method has the technical effects that by reserving the memory and managing through the persistent memory file system, when the application uses the reserved memory, in combination with the hot start of the operating system, the memory data accessed before and after the system is restarted can not be lost, so that the application program can quickly reconstruct the memory data.
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Citation Information

Patent Citations

  • Persistent memory file system data organization method and system and storage medium

    CN111597124A

  • Hybrid storage-level memory and wear leveling method thereof

    CN112363957A

  • Metadata and data organization architecture method in distributed persistent memory file system

    CN113704217A

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    CN114817138A

  • File system-aware solid-state storage management system

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