Inspur Suzhou Intelligent Technology Assigned Patent
Data reconstruction method based on erasure coding, apparatus, device and storage medium
By Francis Pelletier | March 4, 2025 at 2:00 pmInspur Suzhou Intelligent Technology Co., Ltd., Jiangsu, China, has been assigned a patent (12235723) developed by Wang; Qinghai, and Meng; Xiangrui, Shandong, China, for “data reconstruction method based on erasure coding, an apparatus, a device and a storage medium.“
The abstract of the patent published by the U.S. Patent and Trademark Office states: “The present application discloses a data reconstruction method based on erasure coding, an apparatus, a device and a storage medium. The method comprise the following steps: acquiring data offset information of incremental data in a data object; acquiring corresponding data segments from a plurality of source OSDs according to the data offset information; wherein, the source OSDs are target OSDs storing incremental data among respective OSDs storing data objects based on erasure coding, and a quantity of the source OSDs is the same as a quantity of data disks corresponding to the erasure coding; integrating the data segments into an erasure incremental segment, and writing the erasure incremental segment into a to-be-reconstructed OSD, which has no incremental data stored therein, among the respective OSDs. The present method reduces the data volume of data reconstruction, and further ensures the overall efficiency of data reconstruction. In addition, the present application also discloses a data reconstruction apparatus based on erasure coding, a device and a storage medium, with the same beneficial technical effects as above.”
The patent application was filed on 2021-09-28 (18/029700).