Re: debugfs question
2008-07-02 07:28:53 GMT
On Jun 28, 2008 23:50 +0300, Yamin, Yossi wrote: > 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? What you are doing wrong is that you aren't using the debugfs "dump" command, which will do what you are trying to do. Cheers, Andreas -- Andreas Dilger Sr. Staff Engineer, Lustre Group Sun Microsystems of Canada, Inc.