公开(公告)号：US20240231657A1

公开(公告)日：2024-07-11

申请号：US18617005

申请日：2024-03-26

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zheng LI ,  Zhenbo ZHANG ,  Yuan GAO

IPC: G06F3/06

CPC classification number: G06F3/0638 ,  G06F3/0604 ,  G06F3/0676

Abstract: Embodiments of this application provide a data processing method and a storage system. The method is performed by the storage system, and includes: obtaining physical addresses of a plurality of pieces of first data stored in a hard disk, where each piece of first data is the same as at least one piece of second data in a plurality of pieces of second data written later or to be written; and determining, based on distribution of the physical addresses of the plurality of pieces of first data, to-be-rewritten target first data in the plurality of pieces of first data.