Drive apparatus and method for controlling the same
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United States of America Patent
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Apr 23, 2013
Grant Date -
Aug 30, 2012
app pub date -
May 8, 2012
filing date -
May 22, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
An apparatus includes a controller and a plurality of disk drives. The controller has a communication control unit for accepting a data input/output request, a disk controller unit for controlling a disk drive, and a cache memory for temporarily storing data transferred between the communication control unit and the disk controller unit. The plurality of disk drives has different communication interfaces and connected to the disk controller unit to communicate with the disk controller unit.
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