ExFAT被快速格式化成NTFS后数据恢复的研究  

Research for Recovering Data after the logic disk for Ex FAT was Formatted into NTFS

作　　者：徐健[1] XU Jian

机构地区：[1]江苏联合职业技术学院扬州分院

出　　处：《信息技术与信息化》2019年第10期109-111,共3页Information Technology and Informatization

摘　　要：分区被格式化后,数据的恢复取决于被格式化后文件系统元文件对原系统数据的破坏程度。本文以Windows10为平台、Winhex19.6为分析工具,针对ExFAT文件系统格式化成NTFS文件系统后,对原系统的文件系统结构做分析,并设计了如何恢复其中数据的思路和步骤。实验结果表明,除部分被NTFS元文件及其数据区覆盖的数据无法恢复外,其他数据均可被恢复。After the partition is formatted,the recovery of the data depends on the extent to which the file system metafile is corrupted to the original system data.This paper uses Windows10 as the platform and Winhex19.6 as the analysis tool.After the format of the ExFAT file system into NTFS file system,the file system structure of the original system is analyzed,and the ideas and steps of how to recover the data are designed.The experimental results show that other data can be recovered except that some of the data covered by the NTFS metafile and its data area cannot be recovered.

关 键 词：格式化 WINHEX ExFAT文件系统 NTFS文件系统 数据恢复 

分 类 号：TP309.3[自动化与计算机技术—计算机系统结构]