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:
Jun. 25, 2013
Filed:
Nov. 09, 2010
Henrique Andrade, Croton-on-Hudson, NY (US);
Kirsten W. Hildrum, Hawthorne, NY (US);
Michael J. E. Spicer, Lafayette, CA (US);
Chitra Venkatramani, Roslyn Heights, NY (US);
Rohit S. Wagle, Elmsford, NY (US);
Henrique Andrade, Croton-on-Hudson, NY (US);
Kirsten W. Hildrum, Hawthorne, NY (US);
Michael J. E. Spicer, Lafayette, CA (US);
Chitra Venkatramani, Roslyn Heights, NY (US);
Rohit S. Wagle, Elmsford, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Fault tolerance is provided in a distributed system. The complexity of replicas and rollback requests are avoided; instead, a local failure in a component of a distributed system is tolerated. The local failure is tolerated by storing state related to a requested operation on the component, persisting that stored state in a data store, such as a relational database, asynchronously processing the operation request, and if a failure occurs, restarting the component using the stored state from the data store.