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:
Nov. 07, 2017
Filed:
Dec. 30, 2011
Xiangping Chen, Shrewsbury, MA (US);
Dennis T. Duprey, Raleigh, NC (US);
Thomas E. Linnell, Northborough, MA (US);
Qin Tao, Hopkinton, MA (US);
Mark K. Ku, Wollaston, MA (US);
Xiangping Chen, Shrewsbury, MA (US);
Dennis T. Duprey, Raleigh, NC (US);
Thomas E. Linnell, Northborough, MA (US);
Qin Tao, Hopkinton, MA (US);
Mark K. Ku, Wollaston, MA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
A method is used in managing data in a data storage system. A tiered storage pool is identified wherein the storage pool includes multiple tiers having multiple storage units. A wear indicator for each of the multiple storage units is monitored. A first storage unit having a wear indicator greater than a second storage unit is identified. High activity data on the first storage unit is also identified. The identified high activity data is migrated from the first storage unit to the second storage unit.