Method for guiding and recovering mirror image without CD driver and cloud server

By running the recovery image in the memory of the cloud server, the operating system is solved by solving the problems of data chaos and server crashes in cloud server data backup and recovery, and secure data recovery and mirroring is achieved, ensuring the stability and data integrity of the cloud server.

CN119718785AInactive Publication Date: 2025-03-28DISJIE (BEIJING) DATA MANAGEMENT TECH CO LTD
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Patent Information

Application Number
CN202510216655.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In a cloud server environment, traditional data backup and recovery methods are prone to data chaos and server crashes, affecting the stability and data integrity of cloud servers.

Method used

By installing and running the recovery image boot operating system in the memory of the cloud server, safe loading and recovery of the source backup image copy data is achieved. When the Recovery Image Boot Operating System is running in memory, the disk of the cloud server is in an unmounted state. Only the Recovery Image Boot Operating System can operate the disk to avoid data overwrite and confusion.

Benefits of technology

It effectively avoids problems such as data chaos or server crashes, realizes secure recovery and mirroring of source data, and ensures the stability and data integrity of cloud servers.

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Abstract

The invention discloses a method for guiding and recovering a mirror image without a CD driver. The method comprises the following steps: receiving compressed data of a recovery mirror image guiding operation system; obtaining a user-defined startup menu file of the current operating system; adding a user-defined starting item in the user-defined starting menu file; generating a guide item according to the modified custom starting menu; restarting according to the guide item, and running a recovery mirror image guide operation system corresponding to the kernel version in the memory; and receiving backup mirror image copy data of the source end, and restarting according to the backup mirror image copy data. According to the method and the device, the recovery mirror image guide operation system runs in the memory of the cloud server, so that safe loading and recovery of the backup mirror image copy data of the source end are realized, and the problems of data confusion or server crash and the like caused by data coverage are effectively avoided. The invention further discloses a cloud server for implementing the method.
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