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DATA STORAGE MEDIUM ACCESSING METHOD, DATA STORAGE DEVICE AND RECORDING MEDIUM TO PERFORM THE DATA STORAGE MEDIUM ACCESSING METHOD
DATA STORAGE MEDIUM ACCESSING METHOD, DATA STORAGE DEVICE AND RECORDING MEDIUM TO PERFORM THE DATA STORAGE MEDIUM ACCESSING METHOD
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机译:数据存储介质访问方法,数据存储设备和记录介质以执行数据存储介质访问方法
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摘要
Provided are a data storage medium accessing method of accessing a data storage medium of a data storage device according to a virtual address (VA), the data storage device to access the data storage medium according to the VA, and a computer readable recording medium having recorded thereon a program to access the data storage medium accessing method. The data storage medium accessing method includes the operations of converting a logical block address (LBA) included in a command received from a host into a VA and converting the VA into a real address of a data storage medium included in a data storage device, and accessing the data storage medium using the real address, wherein the VA is an address that is based on a reserved block of the data storage medium in a data write operation, wherein the reserved block is a valid block that is ready to have data written thereto, and wherein a current location of a head included in the data storage device during the data write operation is set according to the reserved block.
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