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. 04, 2009
Filed:
Aug. 18, 2006
Bjorn Benjamin Levidow, Bellevue, WA (US);
Neil Scott Fishman, Bothell, WA (US);
Eric B. Watson, Redmond, WA (US);
Bjorn Benjamin Levidow, Bellevue, WA (US);
Neil Scott Fishman, Bothell, WA (US);
Eric B. Watson, Redmond, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Aspects of the subject matter described herein relate to system state changes. In aspects, a state change monitor detects a state change, determines whether the state change is within a set of state changes that are monitored, and, if so, logs data regarding the state change. The data and any other data needed to rollback the state change is exported to other nodes. The other nodes may store the data for rollback or migration purposes and/or adjust their operation so that they may operate correctly in view of the state change.