QQ登录

只需一步,快速开始

 找回密码
 注册

QQ登录

只需一步,快速开始

查看: 3378|回复: 2

HOWTO recover deleted files on an ext3 file system

[复制链接]
发表于 2009-7-10 14:13:15 | 显示全部楼层 |阅读模式
HOWTO recover deleted files on an ext3 file systemCarlo Wood, Mar 2008
IntroductionIt happens to everyone sooner or later: a split second after you hit Enter you realizeyour mistake, but it's too late; you just deleted a valuable file or directory forwhich no backup exists. Or maybe you have a backup, but it's a month old...and in shock you see the past month flash before your eyes as you realize in painwhat you'll have to do all over again...
Fortunately, you remember that files are never really deleted, at mostoverwritten by new content. So, you remount the disk read-only as fast as possible.But now?
If you Google for "undelete ext3", almost every article you find will beusers asking if it's possible and the answer is every time: no.
The most frequently quoted passage comes from the ext3 FAQ itself:
Q: How can I recover (undelete) deleted files from my ext3 partition?
Actually, you can't! This is what one of the developers, Andreas Dilger, said about it:
In order to ensure that ext3 can safely resume an unlink after acrash, it actually zeros out the block pointers in the inode, whereasext2 just marks these blocks as unused in the block bitmaps and marksthe inode as "deleted" and leaves the block pointers
发表于 2009-7-10 16:02:17 | 显示全部楼层
BS 不排版的。
回复

使用道具 举报

 楼主| 发表于 2009-7-15 20:11:56 | 显示全部楼层
windows下的工具是

StellarPhoenixLinuxDataRecovery_Softii

能找出ext3grep找不出的一些文件,但无路径以及名称
回复

使用道具 举报

您需要登录后才可以回帖 登录 | 注册

本版积分规则

GMT+8, 2024-3-28 16:28 , Processed in 0.058375 second(s), 15 queries .

© 2021 Powered by Discuz! X3.5.

快速回复 返回顶部 返回列表