The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 06, 2025
Filed:
Jan. 17, 2024
Huawei Technologies Co., Ltd., Shenzhen, CN;
Tsinghua University, Beijing, CN;
Jiwu Shu, Beijing, CN;
Youyou Lu, Beijing, CN;
Jian Gao, Beijing, CN;
Xiaodong Tan, Hangzhou, CN;
Wenlin Cui, Chengdu, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Tsinghua University, Beijing, CN;
Abstract
This application discloses a data writing method. A network controller performs erasure code encoding on original data, and writes a third quantity of target data blocks of a plurality of obtained target data blocks into a storage node. The network controller reads a first quantity of target data blocks of the third quantity of the target data blocks from the storage node, and decodes the read target data blocks. The plurality of target data blocks include a first quantity of original data blocks and a second quantity of check data blocks, two ends of a target data block include same version information, and the third quantity is greater than the first quantity.