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. 17, 2010
Filed:
Dec. 29, 2006
Benjamin W. Yoder, Framingham, MA (US);
Mark J. Halstead, Holliston, MA (US);
Douglas E. Lecrone, Hopkinton, MA (US);
Marik Marshak, Newton, MA (US);
Brett A. Quinn, Lincoln, RI (US);
Mike Specht, Acton, MA (US);
Gary H. Cox, Franklin, MA (US);
Benjamin W. Yoder, Framingham, MA (US);
Mark J. Halstead, Holliston, MA (US);
Douglas E. Lecrone, Hopkinton, MA (US);
Marik Marshak, Newton, MA (US);
Brett A. Quinn, Lincoln, RI (US);
Mike Specht, Acton, MA (US);
Gary H. Cox, Franklin, MA (US);
EMC Corporation, Hopkinton, MA (US);
Abstract
Storing recovery data for a data center includes providing synchronous data from the data center to a local destination, providing chunks of data from the local destination to a first remote destination, different from the first remote destination, and providing chunks of data from the data center to a second remote destination. At least some of the destinations may maintain a plurality of maps, where each of the maps associates synchronous data being provided to the local destination with a specific chunk of data. In response to receiving an indicator in connection with creation of a new chunk of data, the at least some of the destinations that maintain a plurality of maps may point to a new map. There may be two maps or more than two maps.