A raw dump from a corrupted large file

Posted by Masoud M. on Super User See other posts from Super User or by Masoud M.
Published on 2012-11-25T11:54:50Z Indexed on 2012/11/28 23:06 UTC
Read the original article Hit count: 212

Filed under:

windows-7

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ubuntu

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ntfs

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file-corruption

I have a large .rar file inside partion D (Windows7/NTFS). It's corrupted due to bad sector (I think) and when I copy it to another place (External-HDD) the system freezes after 88% of progress. I even tried to copy it with my Ubuntu and same problem occurred. Also I tried chkdsk and it dosen't fix it.

I think my last chance is dump that file with a tool which ignores bad sectors and create a raw copy of it. Then I will repair the file with rar tools.

But I can not found a tool to raw dump a specific file. (In linux there is dd tool but it dumps all partition and I can not use it)

So, Is somebody know a tool to do a raw dump from a file?

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