Browse Prior Art Database

Dual ring buffer in AT HDD

IP.com Disclosure Number: IPCOM000015811D
Original Publication Date: 2002-Apr-25
Included in the Prior Art Database: 2003-Jun-21

Publishing Venue

IBM

Abstract

Disclosed is a method to improve data cache performance in AT HDD. 1. In current AT HDD, look ahead reading won't be stopped even if write command comes in. By this function, there is a case that buffer data will be as follows.