公开(公告)号：US20230016555A1

公开(公告)日：2023-01-19

申请号：US17951599

申请日：2022-09-23

申请人： Shenzhen Dapu Microelectronics Co., Ltd.

发明人： Bo CHENG ,  Shaoquan LIU ,  Bin HAN ,  Yafei Yang

IPC分类号： G06F11/14 ,  G06F3/06

摘要： A data recovery method, an apparatus, and a solid state drive are provided. The method includes: copying, after an abnormality occurs in the solid state drive, memory data of a first memory space to a solidified area of a second memory space, and then writing address information of the solidified area to a third memory space; recovering, after a controller is reset for the first time, the memory data of the first memory space according to the address information of the solidified area; flushing data of the second memory space into a flash memory space according to the recovered memory data of the first memory space; and performing, after the controller is reset for the second time, data recovery on the solid state drive according to memory data of the flash memory space.