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硬盘参数包括硬盘的柱面数、磁头数(磁道数)、每道扇区数、每扇区字节数等重要数据,通过读取硬盘主引导扇区中分区表的数据、硬盘中断服务程序的8号功能调用和端口70H和71H读取CMOS中的数据均可获得。但是,由于目前硬盘容量比较大,新型主板为了支持大容量硬盘并获得最大容量空间,均支持几套硬盘参数的配置方法供用户选择最佳方案,用户配置硬盘参数时往往选择的硬盘参数均是最佳的那一套,而最佳的硬盘参数通常都是非物理硬盘参数,利
Hard disk parameters include the cylinder number of the hard disk, the number of heads (the number of tracks), the number of sectors per sector, the number of bytes per sector and other important data by reading the partition table of the main boot sector hard disk data, hard disk interrupt service routine The 8 function call and port 70H and 71H read the data in the CMOS are available. However, due to the large capacity of the current hard disk, the new motherboard supports a large number of hard disks and maximizes the capacity space, and supports several methods for configuring hard disk parameters for the user to select the best solution. The hard disk parameters that the user often selects when configuring the hard disk parameters are The best set, and the best hard drive parameters are usually non-physical hard drive parameters, Lee