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. 21, 2018
Filed:
Oct. 24, 2013
Applicant:
Hitachi, Ltd., Tokyo, JP;
Inventors:
Assignee:
HITACHI, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/07 (2006.01); G06F 3/06 (2006.01); G06F 13/38 (2006.01); G06F 13/14 (2006.01); G06F 13/00 (2006.01);
U.S. Cl.
CPC ...
G06F 11/079 (2013.01); G06F 3/06 (2013.01); G06F 3/0619 (2013.01); G06F 3/0634 (2013.01); G06F 3/0653 (2013.01); G06F 3/0689 (2013.01); G06F 11/076 (2013.01); G06F 11/0727 (2013.01); G06F 13/00 (2013.01); G06F 13/14 (2013.01); G06F 13/385 (2013.01);
Abstract
Provided is a storage system which is connected to a host computer and whereby data is read and written. The storage system comprises: a storage device which stores the data; and a storage controller wherein an error is detected by one of a plurality of first sections which are sections upon a transfer path of the data with respect to the storage device in a full check mode, an error is detected by one of second sections which are fewer than the first sections in a regular mode, and a switch is made to the full check mode when the error is detected in the regular mode.