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. 02, 2012
Filed:
May. 18, 2009
Jonathan Thatcher, Lehi, UT (US);
David Flynn, Sandy, UT (US);
Joshua Aune, South Jordan, UT (US);
Jeremy Fillingim, Salt Lake City, UT (US);
Bill Inskeep, West Valley City, UT (US);
John Strasser, Syracuse, UT (US);
Kevin Vigor, Salt Lake City, UT (US);
Jonathan Thatcher, Lehi, UT (US);
David Flynn, Sandy, UT (US);
Joshua Aune, South Jordan, UT (US);
Jeremy Fillingim, Salt Lake City, UT (US);
Bill Inskeep, West Valley City, UT (US);
John Strasser, Syracuse, UT (US);
Kevin Vigor, Salt Lake City, UT (US);
Fusion-10, Inc., Salt Lake City, UT (US);
Abstract
An apparatus, system, and method are disclosed to increase data integrity in a redundant storage system. The receive module receives a read request to read data from a logical page spanning an array of N+P number of storage elements. The array of storage elements includes N number of the storage elements each storing a portion of an ECC chunk and P number of the storage elements storing parity data. The data read module reads data from at least a portion of a physical page on each of X number of storage elements of the N+P number of storage elements where X equals N. The regeneration module regenerates missing data. The ECC module determines if the read data and any regenerated missing data includes an error. The read data combined with any regenerated missing data includes the ECC chunk.