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:
Jun. 12, 2018
Filed:
Mar. 31, 2015
Emc Corporation, Hopkinton, MA (US);
Mark A. O'Connell, Westborough, MA (US);
Helen S. Raizen, Jamaica Plain, MA (US);
Brad Bowlin, Fort Collins, CO (US);
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Abstract
In one aspect, a method includes configuring a kernel driver to record data block changes of a logical unit in a bit map and using the bitmap to perform an incremental backup of the logical unit. In another aspect, an apparatus includes electronic hardware circuitry configured to configure a kernel driver to record data block changes of a logical unit in a bit map and use the bitmap to perform an incremental backup of the logical unit. In a further aspect, an article includes a non-transitory computer-readable medium that stores computer-executable instructions. The instructions cause a machine to configure a kernel driver to record data block changes of a logical unit in a bit map and use the bitmap to perform an incremental backup of the logical unit.