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:
Apr. 25, 2017
Filed:
Mar. 14, 2013
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventor:
Kiran Kumar Madiraju Varadaraju, Bangalore, IN;
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 17/30091 (2013.01);
Abstract
High speed backup of a target volume to a VHD format is disclosed. In various embodiments, a hint data indicating a last known file system extent associated with a previously-processed data zone is received. The hint data is used to determine a starting file system extent at which to begin processing file system extent data of the target volume to find file system extents associated with a VHD data zone that is currently being processed.