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:
Aug. 01, 2023
Filed:
Nov. 24, 2021
Emc Ip Holding Company Llc, Hopkinton, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
Embodiments of the present disclosure provide a method, an electronic device, and a computer program product for managing an operating system. The method includes receiving a version upgrade request for the system. The method further includes using a target system image to upgrade the system from a first version to a second version corresponding to the target system image. The method further includes storing, in response to determining that the system operates normally within a first time period, the target system image to a first storage device for the system without updating a historical system image stored in a second storage device for the system, wherein the historical system image corresponds to the first version. In this way, by storing image files of different versions for selectively resetting the operating system in case of a failure, stability of the system after an upgrade is improved.