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:
Dec. 01, 2020
Filed:
Aug. 07, 2019
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Felix Shvaiger, Brighton, MA (US);
Arieh Don, Newton, MA (US);
Anton Kucherov, Dudley, MA (US);
Vinay Rao, Karnataka, IN;
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
An aspect includes determining, in response to an efficiency indicator associated with a destination disk array of a plurality of destination disk arrays, to relocate at least a portion of data currently on a source Logical Unit (LUN) of a source disk array of a plurality of source disk arrays to the destination disk array. The efficiency indicator represents an amount of data on the source LUN that also resides on the destination disk array. The destination disk array supports deduplication. An aspect also includes evaluating multiple destination LUNs of the destination disk array to relocate the data to based on the efficiency indicator and at least one capacity-based factor corresponding to the multiple destination LUNs, selecting one of the multiple destination LUNs to relocate the data based on results of the evaluating, and relocating the data from the source LUN to the selected one of the multiple destination LUNs.