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:
Jul. 07, 2020
Filed:
Jun. 16, 2017
Alibaba Group Holding Limited, George Town, Grand Cayman, KY;
Shu Li, Santa Clara, CA (US);
Xiaowei Jiang, San Mateo, CA (US);
ALIBABA GROUP HOLDING LIMITED, Grand Cayman, KY;
Abstract
An apparatus for operating a storage system is provided. The apparatus is coupled with one or more storage devices and one or more controllers and comprises a data request input module configured to receive a request for data and determine a data stripe that includes the requested data. The apparatus further comprises a controller instruction module configured to instruct one or more controllers to perform a decoding of code words of the determined data stripe, wherein the code words are acquired by the controllers from the one or more storage devices, and determine, based on error status information associated with the decoding, an error handling operation on the data stripe to modify one or more code words of the data stripe. The apparatus also comprises a data packaging module configured to generate the requested data based on the modified at least one or more code words.