Disk array system for suppressing disk fault

• Main Author: KANO AZUMA,OGAWA TAKUJI,TAKAMOTO KENICHI,TSUNEDA YOSHINORI,YAGISAWA IKUYA
• Format: Patent
• Language: English
• Published: 26.09.2007
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS; STATIC STORES

The invention relates to a diskarray system that has a diskarray controller (200) and a plurality of disk devices (500-504). Each of the disk devices (500-504) has a media (450), a head (460), and a head position controller (435). The diskarray controller (200) performs online data check operation,...