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. 29, 2022
Filed:
Jun. 30, 2016
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventor:
Nickolay Alexandrovich Dalmatov, Saint Petersburg, RU;
Assignee:
EMC IP Holding Company LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G11C 29/00 (2006.01); G11C 16/34 (2006.01); G06F 11/10 (2006.01); G11C 29/04 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0616 (2013.01); G06F 3/0631 (2013.01); G06F 3/0647 (2013.01); G06F 3/0688 (2013.01); G06F 11/1076 (2013.01); G11C 16/349 (2013.01); G11C 29/00 (2013.01); G11C 2029/0409 (2013.01);
Abstract
A technique for managing SSDs in a data storage system generates an endurance value for each of multiple SSDs and arranges the SSDs in RAID groups based at least in part on the generated endurance values. As a result of such arranging, some RAID groups may include only SSDs with higher endurance values while other RAID groups may include only SSDs with lower endurance values. The data storage system may then run RAID groups with higher endurance values at higher speeds and may run RAID groups with lower endurance values at lower speeds.