Problem with Deja Dub Data Recovery

On 13.05.2014 23:02, Mitradeva wrote:
> New question #248646 on Duplicity:
> https://answers.launchpad.net/duplicity/+question/248646
>
> Trying to recover my backup ended with the following message:
>
> failed with unknown mistake.
>
> Traceback (most recent call last):
> File "/usr/bin/duplicity", line 1494, in <module>
> with_tempdir(main)
> File "/usr/bin/duplicity", line 1488, in with_tempdir
> fn()
> File "/usr/bin/duplicity", line 1337, in main
> do_backup(action)
> File "/usr/bin/duplicity", line 1370, in do_backup
> globals.archive_dir).set_values()
> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 697, in set_values
> self.get_backup_chains(partials + backend_filename_list)
> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 819, in get_backup_chains
> map(add_to_sets, filename_list)
> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 809, in add_to_sets
> if set.add_filename(filename):
> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 100, in add_filename
> (self.volume_name_dict, filename)
> AssertionError: ({1: 'duplicity-inc.20140425T065204Z.to.20140501T174821Z.vol1.difftar.gz'}, 'duplicity-inc.20140425T065204Z.to.20140501T174821Z.vol1.difftar')
>
>
> I have installed Ubuntu 10.04. Any idea how I can procede?
>

update to latest release 0.6.24. it should be more verbatim about the actual problem. ..ede/duply.net

Dear edso,

Please accept my apologioes, what I have actually installed is Ubuntu
LTS 14.04. It was a typo to write 10.4.

So obviously it would not make sense to upgrade to 6.24..

Any other suggestions?

Thanks,
mitra

Am 15.05.2014 12:07, schrieb edso:
> Your question #248646 on Duplicity changed:
> https://answers.launchpad.net/duplicity/+question/248646
>
> Status: Open => Answered
>
> edso proposed the following answer:
> On 13.05.2014 23:02, Mitradeva wrote:
>> New question #248646 on Duplicity:
>> https://answers.launchpad.net/duplicity/+question/248646
>>
>> Trying to recover my backup ended with the following message:
>>
>> failed with unknown mistake.
>>
>> Traceback (most recent call last):
>> File "/usr/bin/duplicity", line 1494, in <module>
>> with_tempdir(main)
>> File "/usr/bin/duplicity", line 1488, in with_tempdir
>> fn()
>> File "/usr/bin/duplicity", line 1337, in main
>> do_backup(action)
>> File "/usr/bin/duplicity", line 1370, in do_backup
>> globals.archive_dir).set_values()
>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 697, in set_values
>> self.get_backup_chains(partials + backend_filename_list)
>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 819, in get_backup_chains
>> map(add_to_sets, filename_list)
>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 809, in add_to_sets
>> if set.add_filename(filename):
>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 100, in add_filename
>> (self.volume_name_dict, filename)
>> AssertionError: ({1: 'duplicity-inc.20140425T065204Z.to.20140501T174821Z.vol1.difftar.gz'}, 'duplicity-inc.20140425T065204Z.to.20140501T174821Z.vol1.difftar')
>>
>>
>> I have installed Ubuntu 10.04. Any idea how I can procede?
>>
> update to latest release 0.6.24. it should be more verbatim about the
> actual problem. ..ede/duply.net
>

what is you duplicity version? upgrade to 0.6.24 and run it again. ..ede

On 15.05.2014 13:26, Mitradeva wrote:
> Question #248646 on Duplicity changed:
> https://answers.launchpad.net/duplicity/+question/248646
>
> Status: Answered => Open
>
> Mitradeva is still having a problem:
> Dear edso,
>
> Please accept my apologioes, what I have actually installed is Ubuntu
> LTS 14.04. It was a typo to write 10.4.
>
> So obviously it would not make sense to upgrade to 6.24..
>
> Any other suggestions?
>
> Thanks,
> mitra
>
>
> Am 15.05.2014 12:07, schrieb edso:
>> Your question #248646 on Duplicity changed:
>> https://answers.launchpad.net/duplicity/+question/248646
>>
>> Status: Open => Answered
>>
>> edso proposed the following answer:
>> On 13.05.2014 23:02, Mitradeva wrote:
>>> New question #248646 on Duplicity:
>>> https://answers.launchpad.net/duplicity/+question/248646
>>>
>>> Trying to recover my backup ended with the following message:
>>>
>>> failed with unknown mistake.
>>>
>>> Traceback (most recent call last):
>>> File "/usr/bin/duplicity", line 1494, in <module>
>>> with_tempdir(main)
>>> File "/usr/bin/duplicity", line 1488, in with_tempdir
>>> fn()
>>> File "/usr/bin/duplicity", line 1337, in main
>>> do_backup(action)
>>> File "/usr/bin/duplicity", line 1370, in do_backup
>>> globals.archive_dir).set_values()
>>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 697, in set_values
>>> self.get_backup_chains(partials + backend_filename_list)
>>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 819, in get_backup_chains
>>> map(add_to_sets, filename_list)
>>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 809, in add_to_sets
>>> if set.add_filename(filename):
>>> File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 100, in add_filename
>>> (self.volume_name_dict, filename)
>>> AssertionError: ({1: 'duplicity-inc.20140425T065204Z.to.20140501T174821Z.vol1.difftar.gz'}, 'duplicity-inc.20140425T065204Z.to.20140501T174821Z.vol1.difftar')
>>>
>>>
>>> I have installed Ubuntu 10.04. Any idea how I can procede?
>>>
>> update to latest release 0.6.24. it should be more verbatim about the
>> actual problem. ..ede/duply.net
>>
>

I got the same problem. Since Ubuntu 14.04 it's not working anymore with the same message. Duplicity is the newest version.

same applies here.

there was a bug in duplicity 0.6.23 and before where backups got silently corrupted due to resuming. 0.6.24 fixes that and tells more details on the corrupted volume.

so please update to 0.6.24 and see that your backups are verified after every run!

..ede/duply.net

Hi edso,
maybe it's a hardware/network problem in my case.
But I have another question: How can I verify my backups?

On 01.06.2014 13:36, Felix Griewald wrote:
> Question #248646 on Duplicity changed:
> https://answers.launchpad.net/duplicity/+question/248646
>
> Felix Griewald proposed the following answer:
> Hi edso,
> maybe it's a hardware/network problem in my case.
> But I have another question: How can I verify my backups?
>

check the manpage
 http://duplicity.nongnu.org/duplicity.1.html

http://askubuntu.com/questions/99739/how-can-i-test-the-integrity-of-a-backup-made-with-backup-deja-dup
suggests that Deja Dup does that automatically. not sure though, don't use it.

..ede