exFAT文件系统分析及DBR手动修复  

Analysis on ExFAT File System and DBR Recovery

作　　者：王赟[1] Wang Yun(Shanxi College of Vocational and Technical,Taiyuan Shanxi 030006,China)

机构地区：[1]山西职业技术学院,山西太原030006

出　　处：《山西电子技术》2018年第4期62-64,74,共4页Shanxi Electronic Technology

摘　　要：随着exFAT文件系统在闪存中的广泛应用,exFAT文件系统下数据被破坏故障也越来越多,特别是由于DBR被破坏后产生的"提示格式化"故障更为普遍。这类故障一旦处理不当将给用户的数据带来不可估量的损失。本文通过实际案例详细分析exFAT文件系统结构,介绍手动修复DBR方法及过程,有效解决了此类问题,具有普遍应用价值。With the widely use of exFAT file system in flash memory, data destruction in exFAT file system is more and more, especially the ＂ prompt formatting＂ failure is more common because of the destruction of DBR. Once this kind of fault is handled improperly, it will bring incalculable loss to users＂ data. This paper analyzes the structure of exFAT file＇ system in detail by practical cases, introduces the manual repair method and process for DBR, which effectively solves such problems.

关 键 词：exFAT文件 DBR 数据恢复 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]