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. 27, 2016
Filed:
Jun. 18, 2013
Applicant:
Dell Products, Lp, Round Rock, TX (US);
Inventors:
David M. Pereira, Austin, TX (US);
Chandrashekar Nelogal, Round Rock, TX (US);
Assignee:
Dell Product, LP, Round Rock, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 11/10 (2006.01); G06F 11/07 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1088 (2013.01); G06F 11/076 (2013.01);
Abstract
A host processing system includes a processor, a RAID controller, and a data storage device coupled to the RAID controller and operable to detect first unrecoverable data at a first logical block address (LBA) of the data storage device, log the first LBA in an unrecoverable LBA table of the data storage device, provide the unrecoverable LBA table to the RAID controller, and in response to receiving a write to the first LBA, remove the first LBA from the unrecoverable LBA table.