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单词 Enhanced BIOS
释义

Enhanced BIOS

中文百科

逻辑区块地址 Logical block addressing

(重定向自Enhanced BIOS)

逻辑区块地址(Logical Block Address, LBA)是描述电脑保存设备上数据所在区块的通用机制,一般用在像硬盘这样的辅助记忆设备。LBA可以意指某个数据区块的地址或是某个地址所指向的数据区块。现今电脑上所谓一个逻辑区块通常是512或1024字节。ISO-9660格式的标准CD则以2048字节为一个逻辑区块大小。

英语百科

Logical block addressing 逻辑区块位址

(重定向自Enhanced BIOS)
Installation of Western Digital's EZ Drive, on a 3.5-inch floppy disk.

Logical block addressing (LBA) is a common scheme used for specifying the location of blocks of data stored on computer storage devices, generally secondary storage systems such as hard disk drives. LBA is a particularly simple linear addressing scheme; blocks are located by an integer index, with the first block being LBA 0, the second LBA 1, and so on.

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更新时间:2025/6/17 20:31:57