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:
Aug. 06, 2019
Filed:
Dec. 08, 2016
Applicant:
Western Digital Technologies, Inc., Irvine, CA (US);
Inventors:
James N. Malina, Irvine, CA (US);
Robert L. Horn, Yorba Linda, CA (US);
Kent Anderson, Broomfield, CO (US);
James C. Alexander, Newport Coast, CA (US);
Albert H. Chen, Redmond, WA (US);
Assignee:
Western Digital Technologies, Inc., Irvine, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); H03M 13/37 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0611 (2013.01); G06F 3/064 (2013.01); G06F 3/0619 (2013.01); G06F 3/0653 (2013.01); G06F 3/0659 (2013.01); G06F 3/0673 (2013.01); H03M 13/373 (2013.01); H03M 13/3761 (2013.01);
Abstract
A collective latency indicator is determined that is associated with a latency in retrieving multiple erasure coded shards generated from an erasure coding on initial data. The collective latency indicator is compared to a latency limit, and a number of erasure coded shards to retrieve is adjusted based on the comparison of the collective latency indicator to the latency limit.