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:
Oct. 06, 2020
Filed:
Sep. 12, 2018
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); G06F 11/20 (2006.01); H04L 1/22 (2006.01); G06F 13/38 (2006.01); G06F 11/22 (2006.01); G06F 11/30 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 11/2025 (2013.01); G06F 11/2023 (2013.01); G06F 11/2289 (2013.01); G06F 11/3027 (2013.01); G06F 13/385 (2013.01); G06F 13/4282 (2013.01); H04L 1/22 (2013.01);
Abstract
A failover method, apparatus and system to implement fast failover between a primary processor and a secondary processor, where the method includes receiving, by a first device, transaction content of a transaction and transaction status data of the transaction, the transaction status data being used to resume the transaction when the transaction is interrupted by a failure of a second device, and continuing to process, by the first device, the transaction according to the transaction content and the transaction status data when detecting that the second device fails.