STORAGE DEVICE, SWEEP MOTION CONTROL METHOD AND SWEEP MOTION CONTROL PROGRAM

PROBLEM TO BE SOLVED: To avoid delay of response for a host device.SOLUTION: A storage device 1 comprises: storage units 25 and 26 comprising multiple disks 41 and storing every disk 41 information whether the disk has a redundancy configuration; a disk determination unit 241 determining multiple di...

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Bibliographic Details
Main Authors KONTA YOSHIHITO, NAKAMURA MASATOMO, NIMURA KOTARO, ABE MARIE
Format Patent
LanguageEnglish
Published 28.07.2014
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To avoid delay of response for a host device.SOLUTION: A storage device 1 comprises: storage units 25 and 26 comprising multiple disks 41 and storing every disk 41 information whether the disk has a redundancy configuration; a disk determination unit 241 determining multiple disks 41 having a redundancy configuration from the multiple disks 41 on the basis of the information stored in the storage units; and a sweep execution control unit 243 controlling an execution timing of a sweep operation smoothing lubricant with a head to be one disk 41 at the same period for the multiple disks 41 determined by the disk determination unit 241.
Bibliography:Application Number: JP20130005000