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Re: [Bug-ddrescue] error in logfile


From: Adrian Sandor
Subject: Re: [Bug-ddrescue] error in logfile
Date: Sun, 15 Mar 2009 14:40:10 -0700 (PDT)

Thank you very much, I failed to notice that 2 hex digits got swapped.
After fixing that, I got the same error on another line:

0xBFBBBEA00  0x00000400  -
0xB00BBEE00  0xFB010000  +
0xBFBBCEE00  0x00000400  -

And after fixing that too, it finally resumed rescuing.
I wonder if it's a (weird) bug in ddrescue, or some other library

Adrian


From: Antonio Diaz Diaz <address@hidden>
To: address@hidden
Cc: Adrian Sandor <address@hidden>
Sent: Monday, March 16, 2009 2:38:33 AM
Subject: Re: [Bug-ddrescue] error in logfile

Adrian Sandor wrote:
> Here's an excerpt around the problem line:
>
> 0xB1A5FA800  0x00010000  +
> 0xB0060A800  0x1A000400  -
> 0xB1A60AC00  0x00010000  +
>
> I think line 1186563 is the one with 0xB0060A800 (at least that's what nano says).
> Is there a safe way to fix it?

I think yes. Just replace the offending line with this one:
0xB1A60A800  0x00000400  -

I can't understand how "00" and "1A" got swapped in it!


>>It does not have an option to read backwards because it automatically reads backwards when needed.
>
> Some "manual override" would be useful sometimes.

Try --retrim on the desired domain.


Regards,
Antonio.


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