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:
Mar. 03, 2026
Filed:
Aug. 10, 2023
Huawei Technologies Co., Ltd., Shenzhen, CN;
Norbert Egi, Santa Clara, CA (US);
Meng Wang, Chicago, IL (US);
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A method performed by a computing system that includes multiple compute nodes and a memory node separate from the multiple compute nodes. The method comprises executing a task using the multiple compute nodes; recurrently receiving snapshots at the memory node from the multiple compute nodes, each snapshot including an instance of a task database; setting a current checkpoint by storing a task database instance corresponding to the current checkpoint when all received snapshots match; and rolling back the task database to a previous checkpoint when detecting unmatching snapshots received from the multiple compute nodes, including the memory node distributing a correct checkpoint task database instance to at least one compute node of the multiple compute nodes.