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:
Nov. 14, 2023
Filed:
Feb. 28, 2020
Shenzhen Unionmemory Information System Limited, Shenzhen, CN;
Xuesen Yang, Shenzhen, CN;
Jian Li, Shenzhen, CN;
Longhua Qin, Shenzhen, CN;
Jintao Gan, Shenzhen, CN;
Weiliang Wang, Shenzhen, CN;
Zongming Jia, Shenzhen, CN;
SHENZHEN UNIONMEMORY INFORMATION SYSTEM LIMITED, Guangdong, CN;
Abstract
A method and an apparatus of mapping table reconstruction based on a SSD, and a computer device are disclosed by the present application, and the method includes: acquiring the mapping table reconstruction request based on the SSD; scanning starting from the last physical page of the corresponding physical block according to the mapping table reconstruction request based on the SSD; reading the corresponding logical address and N logical address offsets from a data area of the current physical page, where N is the positive integer greater than 1; acquiring logical addresses corresponding to N adjacent pages in sequence according to the logical address corresponding to the current physical page and the N logical address offsets; reconstructing a mapping relationship between logical addresses and physical addresses according to the logical address corresponding to the current physical page and the logical addresses corresponding to the N adjacent pages.