- 专利标题: System and method for data protection in solid-state drives
-
申请号: US17660000申请日: 2022-04-20
-
公开(公告)号: US11789814B2公开(公告)日: 2023-10-17
- 发明人: Shu Li
- 申请人: ALIBABA GROUP HOLDING LIMITED
- 申请人地址: KY George Town
- 专利权人: Alibaba Group Holding Limited
- 当前专利权人: Alibaba Group Holding Limited
- 当前专利权人地址: KY Grand Cayman
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 分案原申请号: US17026761 2020.09.21
- 主分类号: G06F11/10
- IPC分类号: G06F11/10 ; H03M13/15
摘要:
The present disclosure relates to a system and a method for data protection. In some embodiments, an exemplary method for data encoding includes: receiving a data bulk; performing an erasure coding (EC) encoding on the data bulk to generate one or more EC codewords; distributing a plurality of portions of each EC codeword of the one or more EC codewords across a plurality of solid-state drives (SSDs); performing, at each SSD of the plurality of SSDs, an error correction coding (ECC) encoding on portions of the one or more EC codewords distributed to the SSD to generate an ECC codeword; and storing, in each SSD of the plurality of SSDs, the ECC codeword.
公开/授权文献
信息查询