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. 20, 2025
Filed:
Jan. 26, 2022
Inspur Electronic Information Industry Co., Ltd., Shandong, CN;
Xiang Wan, Shandong, CN;
INSPUR ELECTRONIC INFORMATION INDUSTRY CO., LTD., Shandong, CN;
Abstract
Disclosed in the embodiments of the present application are a method and apparatus for updating a RAID 5 check value, and a medium. The method includes: acquiring an update instruction for a data stripe, where the update instruction is carried with new state values of data blocks to be updated; searching an established rule library for a matched check value update rule according to a proportion of all the data blocks to be updated in the data stripe and a usage state of the data stripe; and processing the new state values of the data blocks to be updated by using the check value update rule to obtain a new check value of the data stripe.