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:
Oct. 15, 2013
Filed:
Apr. 07, 2011
Niranjan Pendharkar, Pune, IN;
Ashish Karnik, Pune, IN;
Niranjan Pendharkar, Pune, IN;
Ashish Karnik, Pune, IN;
Symantec Corporation, Mountain View, CA (US);
Abstract
Various systems and methods for performing tiering-aware data defragmentation. One method can involve receiving tiering information from a storage device that comprises multiple tiers. The information specifies a tiering attribute and tiering attribute value for the tiers. The method involves establishing zones that have zone attribute values corresponding to the received tiering attribute values. The method then involves storing a given block in a particular zone in response to detecting that a block attribute value of the block corresponds to a zone attribute value for the zone.