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. 15, 2022
Filed:
Jul. 23, 2020
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Min Zhang, Shanghai, CN;
Zhonghua Zhu, Shanghai, CN;
Guifeng Tang, Shanghai, CN;
Qiulin Cheng, Shanghai, CN;
Yechen Huang, Shanghai, CN;
Zhenhua Dong, Shanghai, CN;
Thomas Dibb, Rutland, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Techniques involve: acquiring, through a first downstream port of a first switch of a data storage system, information indicating an error of a storage device array from a second switch of the data storage system, wherein the first switch and the second switch are connected to the storage device array and the first downstream port is connected to a second downstream port of the second switch; executing, based on the acquired information, actual actions intended for solving the error; and in response to the executed actual actions failing to match with expected actions for the error, issuing an alarm indicating failure of processing the error.