Data degradation storage method, electronic equipment and storage medium
By obtaining the expiration time of the initial data file in the storage space and applying the erasure coding rules for format conversion, the problem of low storage space utilization in the multi-copy storage mode is solved, and more efficient storage space utilization and cost reduction are achieved.
CN119690358AActive Publication Date: 2025-03-25ZHEJIANG DAHUA TECH CO LTD
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Patent Information
- Application Number
- CN202510204575.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2045-02-24
AI Technical Summary
Technical Problem
In video recording and picture storage in important business scenarios, the multi-copy storage mode leads to low storage space utilization and reduced data reliability at historical moments.
Method used
By obtaining the expiration time of the initial data file in the storage space, determining the erasure coding rules corresponding to the target preset time period, format conversion of the initial data file to generate the target data file, and the amount of data of the target data file is smaller than the amount of data of the initial data file.
Benefits of technology
It realizes the memory of the storage space, improves the utilization rate of storage space, and reduces the cost of data storage.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a data degradation storage method, electronic equipment and a storage medium. The data degradation storage method comprises the steps of obtaining expiration time of an initial data file in a storage space, wherein the initial data file is a stored data file exceeding a default expiration time; in response to the expiration time of the initial data file being within a target preset time period, determining an erasure code rule corresponding to the target preset time period as a target erasure code rule of the initial data file, the target preset time period being one of a plurality of preset time periods, and different preset time periods corresponding to different erasure code rules; format conversion is conducted on the initial data file according to the target erasure code rule, a target data file is obtained, and the data size of the target data file is smaller than that of the initial data file. According to the scheme, the utilization rate of the storage space can be improved.
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