debugfs question

[Yamin, Yossi]

Hi, 

I am trying to read a file directly from the disk using debugfs utility.

I am running "stat" on the file I want, filter out IND and Bind blocks,
and then copy the data blocks using dd directly from the Disk.

On small files it work'd (13MB).

On big files (3.5 , 440 GB)  the size is the same but md5sum get differ.

What am I doing wrong?

I umount the FS before I start so the file is not changing.

 

Best regards

Yossi Yamin

Sr.Technical specialist 

Diligent Technologies, an IBM Company

 

 

 

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