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. 09, 2014
Filed:
Feb. 16, 2011
Angshuman Bezbaruah, Redmond, WA (US);
Christopher L. Eck, Sammamish, WA (US);
Soumya Kanti Das Bhaumik, Andhra Pradesh, IN;
Hasan Serdar Sutay, Seattle, WA (US);
Howard Hao, Bothell, WA (US);
Angshuman Bezbaruah, Redmond, WA (US);
Christopher L. Eck, Sammamish, WA (US);
Soumya Kanti Das Bhaumik, Andhra Pradesh, IN;
Hasan Serdar Sutay, Seattle, WA (US);
Howard Hao, Bothell, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
A record of changes to virtual machine data of a virtual machine and a record of changes to snapshots of the virtual machine that have been received since the virtual machine was last backed up are maintained. In response to it being time to perform an incremental backup of the virtual machine, a portion of the virtual machine data is backed up based on the record of changes to the virtual machine data, and a portion of the snapshots is backed up based on the record of changes to the snapshots. In response to it being time to migrate the virtual machine to a second host device, the virtual machine data, the record of changes to the virtual machine data, the record of changes to the snapshots, and one or more of the snapshots are migrated to the second host device.