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Re: [rdiff-backup-users] corrupted files in destination while source is
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From: |
Patrik Dufresne |
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Subject: |
Re: [rdiff-backup-users] corrupted files in destination while source is good and no errors when running rdiff-backup |
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Date: |
Tue, 21 Mar 2017 09:35:52 -0400 |
Hello, I'm compare the files.
The files create by rdiff-backup has the right size, but it filled with
zeros. So know the question remain. Why is rdiff-backup is creating a file
with only zeros.
--
Patrik Dufresne
On Tue, Mar 21, 2017 at 9:27 AM, Jelle de Jong <address@hidden>
wrote:
> Beste Patrik,
>
> Thank you!
>
> http://paste.debian.net/plainh/bfbacd37
>
> [hidden]
>
> I added all the information in the above.
>
> Thank you,
>
> Kind regards,
>
> Jelle de Jong
>
>
>
> On 21/03/17 12:18, Patrik Dufresne wrote:
>
>> Can you pick two non personal file and share it with us? I would like to
>> compare them at binary level.
>>
>> Also may you provide more details about your setup?
>> Os version, bitness, Python version, rdiff-backup version, file system,
>> etc on both ends ?
>> Also what is the command line used. You are using a mount point or via
>> SSH?
>>
>> On Mar 21, 2017 5:53 AM, "Jelle de Jong" <address@hidden
>> <mailto:address@hidden>> wrote:
>>
>> Anybody?
>>
>> I will remove the whole backup and start over again, but I would
>> love some advice on how to have fixed the current backup (I saved
>> the backups for debugging).
>>
>> Kind regards,
>>
>> Jelle de Jong
>>
>> On 17/03/17 12:54, Jelle de Jong wrote:
>>
>> address@hidden:~# md5sum
>> /srv/storage/backups/libvirt-filesystems/sr7-sdb2/<snip>/DSC
>> _1319.JPG
>> 8cbb1482783c05a1604987532bdc6540
>> /srv/storage/backups/libvirt-filesystems/sr7-sdb2/<snip>/DSC
>> _1319.JPG
>> address@hidden:~# md5sum /mnt/sr7-sdb2/<snip>/DSC_1319.JPG
>> 913ee9c4832f69cc60a99dbc7b9e57c9 /mnt/sr7-sdb2/<snip>/DSC_1319.
>> JPG
>>
>> address@hidden:~# ls -hal
>> /srv/storage/backups/libvirt-filesystems/sr7-sdb2/<snip>/DSC
>> _1319.JPG
>> -r-xr-xr-x 1 root root 2.4M Feb 5 2014
>> /srv/storage/backups/libvirt-filesystems/sr7-sdb2/<snip>/DSC
>> _1319.JPG
>> address@hidden:~# ls -hal /mnt/sr7-sdb2/<snip>/DSC_1319.JPG
>> -r-xr-xr-x 1 root root 2.4M Feb 5 2014
>> /mnt/sr7-sdb2/<snip>/DSC_1319.JPG
>>
>>
>> Kind regards,
>>
>> Jelle de Jong
>>
>>
>> On 16/03/17 19:12, Joe Steele wrote:
>>
>> This is just a guess, but if your de-duplication process
>> involves the
>> use of hard links which rdiff-backup is backing up, then
>> your problem
>> may relate to the following bug (which affects hard links):
>>
>> http://savannah.nongnu.org/bugs/?26848
>> <http://savannah.nongnu.org/bugs/?26848>
>>
>> The bug can generate the type of errors shown in your verify
>> log.
>>
>> See if your version of rdiff-backup includes the patches
>> attached to the
>> bug report. If not, apply the patches and see if that fixes
>> any of your
>> problems.
>>
>> --Joe
>>
>>
>> On 3/16/2017 9:43 AM, Jelle de Jong wrote:
>>
>> Hello everybody,
>>
>> Thank you for rdiff-backup it has been very useful for
>> me for many
>> years.
>>
>> I am making a new solution to be able to use
>> rdiff-backup with ntfs3
>> with a new dedup plugin, this seem to be working now.
>>
>> I ran rdiff-backup on the same volume, some of these
>> runs have been done
>> on currupt files while fine tuning the de-duplication
>> read plugin.
>>
>> address@hidden:~# rdiff-backup --list-increments
>> /srv/storage/backups/libvirt-filesystems/sr7-sdb2/
>> Found 9 increments:
>> increments.2017-02-09T18:52:53+01:00.dir Thu Feb
>> 9 18:52:53 2017
>> increments.2017-02-12T03:57:18+01:00.dir Sun Feb
>> 12 03:57:18 2017
>> increments.2017-02-24T12:42:23+01:00.dir Fri Feb
>> 24 12:42:23 2017
>> increments.2017-02-27T13:45:11+01:00.dir Mon Feb
>> 27 13:45:11 2017
>> increments.2017-02-27T17:03:21+01:00.dir Mon Feb
>> 27 17:03:21 2017
>> increments.2017-02-28T14:56:43+01:00.dir Tue Feb
>> 28 14:56:43 2017
>> increments.2017-03-05T04:40:29+01:00.dir Sun Mar
>> 5 04:40:29 2017
>> increments.2017-03-09T19:24:12+01:00.dir Thu Mar
>> 9 19:24:12 2017
>> increments.2017-03-12T03:30:37+01:00.dir Sun Mar
>> 12 03:30:37 2017
>> Current mirror: Tue Mar 14 19:26:57 2017
>>
>> We fixed all the errors and I can read all the documents
>> from the source
>> directory fine , but rdiff is having corrupt documents
>> in the backup
>> destination.
>>
>> When testing I found documents with different md5sums in
>> my backup and
>> the source destination.
>>
>> After some investigating --verify outputs the bad
>> documents:
>>
>> http://paste.debian.net/hidden/d311cfcf/
>> <http://paste.debian.net/hidden/d311cfcf/>
>>
>> Why is rdiff-backup running fine over the directory but
>> still has
>> corrupted documents in the destination and how do I fix
>> this without
>> removing the full backup.
>>
>> Kind regards,
>>
>> Jelle de Jong
>>
>> _______________________________________________
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>> <https://lists.nongnu.org/mail
>> man/listinfo/rdiff-backup-users>
>> Wiki URL:
>> http://rdiff-backup.solutionsfirst.com.au/index.php/
>> RdiffBackupWiki
>> <http://rdiff-backup.solutionsfirst.com.au/index.php/
>> RdiffBackupWiki>
>>
>>
>>
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>> RdiffBackupWiki
>> <http://rdiff-backup.solutionsfirst.com.au/index.php/
>> RdiffBackupWiki>
>>
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>> Wiki URL:
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>> RdiffBackupWiki
>> <http://rdiff-backup.solutionsfirst.com.au/index.php/
>> RdiffBackupWiki>
>>
>>
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>> <http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki>
>>
>>