飞客数据恢复中心培训教材(技术篇)目录第一章数据恢复基本原理............................................................................................................41.1.数据恢复..........................................................................................................................41.2.常见的软件、硬件故障及可修复性...............................................................................51.2.1.软性故障.................................................................................................................51.2.2.硬件故障.................................................................................................................5第二章硬盘物理和逻辑结构.........................................................................................................72.1主流磁盘介质....................................................................................................................72.2.硬盘的外部结构..............................................................................................................82.3硬盘内部结构....................................................................................................................92.4.硬盘的逻辑结构............................................................................................................122.4.1.盘片.......................................................................................................................132.4.2.磁道.......................................................................................................................142.4.3.柱面.......................................................................................................................142.4.4.扇区.......................................................................................................................142.4.5.容量.......................................................................................................................152.4.6.线性地址扇区........................................................................................................16第三章硬盘分区表原理..............................................................................................................173.1.硬盘分区格式化............................................................................................................173.2.硬盘分区表结构............................................................................................................183.2.1.主引导扇区...........................................................................................................193.2.2.操作系统引导扇区................................................................................................203.2.3.文件分配表...........................................................................................................213.2.4.目录区...................................................................................................................213.2.5.数据区...................................................................................................................223.3.硬盘分区方式................................................................................................................223.4.数据存储原理...................................................................