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. 11, 2018
Filed:
Jun. 13, 2017
Seagate Technology Llc, Cupertino, CA (US);
Kishore Sampathkumar, Bangalore, IN;
Seagate Technology LLC, Cupertino, CA (US);
Abstract
A method of adjusting asynchronous cache operations on a cache device includes accessing the cache device each cache window having a plurality of cache blocks, and each cache block having corresponding metadata indicating a status of the cache block. The method also includes receiving, at a first cache block, a first input/output operation and updating a first metadata of the first cache block, the first metadata being marked as dirty. The method also includes receiving, at a second cache block, a second input/output operation and updating a second metadata of the second cache block, the second metadata being marked as dirty. The method also includes grouping, in a page, the first and second input/output operations and updating, in a single operation according to the page, the first and second cache blocks according to the first and second input/output operations. The first and second metadata are then marked as non-dirty.