| 摘要 |
In a storage device, the data process can be performed without lowering the data processing efficiency even when the sector length of the host device side and the sector length of the hard disk side are different from each other. Partial data or whole data of a second data block using a long sector defined on the hard disk side as a base and surrounding the starting end and terminating end addresses of a first data block using a host-defined sector as a base is read from the hard disk and written to the flash memory before the data process using the flash memory as a cache is performed based on a command.
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