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Posted to users@subversion.apache.org by Man-Chi Leung <ma...@gmail.com> on 2006/12/26 15:02:35 UTC

svnadmin: Checksum mismatch while reading representation

when I check to dump:

$svnadmin dump /export/home/beetles/repo-svn | gzip -9 > svn.dump.gz

* Dumped revision 1.
....
....
* Dumped revision 120.
* Dumped revision 121.
svnadmin: Checksum mismatch while reading representation:
   expected:  ab924b26785a5ba2886fb9a72ed9b90e
     actual:  154ae7c530458f2489dc498cfbf54269


so I did a verification
$svnadmin verify /export/home/beetles/repo-svn
...
* Verified revision 121.
svnadmin: Checksum mismatch while reading representation:
   expected:  ab924b26785a5ba2886fb9a72ed9b90e
     actual:  154ae7c530458f2489dc498cfbf54269

I am using $svnadmin --version
svnadmin, version 1.3.2 (r19776)

quick check,
1) should I simply upgrade to version 1.4  to try dump again ?

2) ignore revision before 121, and start dumping from revision 122 , 
then import to a new repo?

3) any other way ? pls advise me!

~thinkboy


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Re: svnadmin: Checksum mismatch while reading representation

Posted by John Szakmeister <jo...@szakmeister.net>.
----- Thinkboy <ma...@gmail.com> wrote:
> thanks so much for your advice. I would like to try your script.
> 
> but should I backup my svn repo first?  now , I cannot dump it  , how
> 
> should I backup correctly? just tar gz the entire repo dir?
> 
> pls advise. million  thanks

Just tar everything.  If you still have a problem after running the script, post the bad revision somewhere and send me the link.

-John


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Re: svnadmin: Checksum mismatch while reading representation

Posted by Thinkboy <ma...@gmail.com>.
thanks so much for your advice. I would like to try your script.

but should I backup my svn repo first?  now , I cannot dump it  , how 
should I backup correctly? just tar gz the entire repo dir?

pls advise. million  thanks

~thinkboy


On 2006-12-27 00:34:07 +0800, John Szakmeister <jo...@szakmeister.net> said:

> 
> ----- Man-Chi Leung <ma...@gmail.com> wrote:
>> when I check to dump:
>> 
>> $svnadmin dump /export/home/beetles/repo-svn | gzip -9 > svn.dump.gz
>> 
>> * Dumped revision 1.
>> ....
>> ....
>> * Dumped revision 120.
>> * Dumped revision 121.
>> svnadmin: Checksum mismatch while reading representation:
>> expected:  ab924b26785a5ba2886fb9a72ed9b90e
>> actual:  154ae7c530458f2489dc498cfbf54269
>> 
>> 
>> so I did a verification
>> $svnadmin verify /export/home/beetles/repo-svn
>> ...
>> * Verified revision 121.
>> svnadmin: Checksum mismatch while reading representation:
>> expected:  ab924b26785a5ba2886fb9a72ed9b90e
>> actual:  154ae7c530458f2489dc498cfbf54269
>> 
>> I am using $svnadmin --version
>> svnadmin, version 1.3.2 (r19776)
>> 
>> quick check,
>> 1) should I simply upgrade to version 1.4  to try dump again ?
>> 
>> 2) ignore revision before 121, and start dumping from revision 122 , 
>> then import to a new repo?
>> 
>> 3) any other way ? pls advise me!
> 
> Try fsfsverify:
>   http://www.szakmeister.net/fsfsverify/
> 
> -John



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Re: svnadmin: Checksum mismatch while reading representation

Posted by John Szakmeister <jo...@szakmeister.net>.
----- Man-Chi Leung <ma...@gmail.com> wrote:
> when I check to dump:
> 
> $svnadmin dump /export/home/beetles/repo-svn | gzip -9 > svn.dump.gz
> 
> * Dumped revision 1.
> ....
> ....
> * Dumped revision 120.
> * Dumped revision 121.
> svnadmin: Checksum mismatch while reading representation:
>    expected:  ab924b26785a5ba2886fb9a72ed9b90e
>      actual:  154ae7c530458f2489dc498cfbf54269
> 
> 
> so I did a verification
> $svnadmin verify /export/home/beetles/repo-svn
> ...
> * Verified revision 121.
> svnadmin: Checksum mismatch while reading representation:
>    expected:  ab924b26785a5ba2886fb9a72ed9b90e
>      actual:  154ae7c530458f2489dc498cfbf54269
> 
> I am using $svnadmin --version
> svnadmin, version 1.3.2 (r19776)
> 
> quick check,
> 1) should I simply upgrade to version 1.4  to try dump again ?
> 
> 2) ignore revision before 121, and start dumping from revision 122 , 
> then import to a new repo?
> 
> 3) any other way ? pls advise me!

Try fsfsverify:
  http://www.szakmeister.net/fsfsverify/

-John

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