From: Myroslav M Rozum <mirik@megapol.com.ua>
To: community@altlinux.ru
Subject: Re: [Comm] Восстановление файлов на ext3
Date: Thu, 03 Jun 2004 11:49:38 +0300
Message-ID: <40BEE622.4010307@megapol.com.ua> (raw)
In-Reply-To: <40BE21A5.4010202@megapol.com.ua>
Myroslav M Rozum пишет:
> Народ, помогите!
>
> Случайно удалил здоровенны файл (порядка 1 Нина) с раздела с ext3,
> обычгые средства типа e2undel и restore ничего не находят (0 инодов с
> пометкой deleted),
> debugfs> lsdel тоже ничего не показывает. По форумам вычитал редкий
> высказывания типа "на ext3 вообще невозможно восстановить данные".
>
> Пмогите кто чем может восстановить, иначе мне каюк.
Отвечаю сам себе:
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 a crash,
it actually zeros out the block pointers in the inode, whereas
ext2 just marks these blocks as unused in the block bitmaps and marks
the inode as "deleted" and leaves the block pointers alone./
/Your only hope is to "grep" for parts of your files that have been
deleted and hope for the best./
http://batleth.sapienti-sat.org/projects/FAQs/ext3-faq.html
--
Myroslav M. Rozum, System administrator
============================================
"TH Megapolis" Ltd., Zaporizhzhya, Ukraine
Tel: +380(61)2200290 Fax: +380(61)2200290
E-mail: mirik@megapol.com.ua
ICQ UIN: 143704188
prev parent reply other threads:[~2004-06-03 8:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-02 18:51 Myroslav M Rozum
2004-06-03 8:49 ` Myroslav M Rozum [this message]
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