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:
Sep. 29, 2015
Filed:
Oct. 01, 2012
Microsoft Corporation, Redmond, WA (US);
Lu Xun, Redmond, WA (US);
Mihail Gavril Tarta, Sammamish, WA (US);
Yang Li, Redmond, WA (US);
Gopal Kakivaya, Sammamish, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Arbitrating node failures. A method includes determining at a first node that communication to a second node has been lost. The method further includes sending an arbitration request to a plurality of arbitrators. The method further includes receiving from the plurality of arbitrators a sufficient number of arbitration reply grant messages to have arbitration reply grant messages from a quorum of the arbitrators. As a result of receiving a sufficient number of arbitration reply grant messages to have arbitration reply grant messages from a quorum of the arbitrators, the method further includes declaring the second node down.