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Re: [Duplicity-talk] problems trying to use par2
From: |
edgar . soldin |
Subject: |
Re: [Duplicity-talk] problems trying to use par2 |
Date: |
Mon, 8 May 2017 12:48:41 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 |
right,
http://duplicity.nongnu.org/duplicity.1.html#sect30
lists the command line binary 'par2cmdline' but not pexpect, probably because
it is usually a dependency by the distro's packaging as it is needed for
pexpect+ssh://, the legacy ssh backend.
how about providing a patch for the manpage ;) adding the pexpect line. it is
already there for pexpect ssh?
..ede/duply.net
On 08.05.2017 12:36, John Covici wrote:
> Thanks all for your response.
>
> OK, that makes sense -- I wish the requirements were in the man page
> -- would have saved me a lot of fooling around.
>
> there is also a package libpar2 -- do I need this as well?
>
> On Mon, 08 May 2017 06:22:14 -0400,
> edgar.soldin--- via Duplicity-talk wrote:
>>
>> John,
>>
>> A.
>> wrt. to the first issue.. i am pretty sure that you cannot start using par2
>> backend just within a chain. it will try to download the par2 files for the
>> existing chain, which obviously were never created, so a missing resource
>> exception sounds only natural.
>> solution: start a new chain by creating a new full.
>>
>> B.
>>> Attempt 2 failed. ExceptionPexpect: The command was not found or was
>>> not executable: par2.
>> make sure that you have par2 installed. it is a command line binary eg. like
>> gpg. them make sure it is in PATH environment and can be executed by running
>> 'par2' on the command line.
>>
>> ..ede/duply.net
>>
>>
>> On 08.05.2017 11:05, John Covici via Duplicity-talk wrote:
>>> Well, I now know that I am using pexpect 4.2.1, and so I tried it on a
>>> full backup to see if it would work any better. It kept saying things
>>> like
>>> Making directory /tmp/duplicity-29_4Gr-tempdir/duplicity_temp.7
>>> Create Par2 recovery files
>>> Attempt 2 failed. ExceptionPexpect: The command was not found or was
>>> not executable: par2.
>>>
>>> I do have version 4.2.1 of pexpect installed. Am I doing something
>>> wrong or is par2 just broken?
>>>
>>> On Sun, 07 May 2017 04:43:17 -0400,
>>> Bach, Matthias wrote:
>>>>
>>>> Hi John,
>>>>
>>>> • Which version of Duplicity are you using?
>>>> • Has it worked without the par2 backend?
>>>> • Which version of the azure-storage package are you using?
>>>>
>>>> Kind Regards,
>>>> Matthias
>>>>
>>>> <http://www.blue-yonder.com/>
>>>>
>>>> Dr. Matthias Bach
>>>> Senior Software Engineer
>>>>
>>>> address@hidden
>>>> T +49 721 383117 6244
>>>>
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>>>> 76149 Karlsruhe
>>>>
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>>>>
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>>>>
>>>> Am 06.05.17, 09:23 schrieb "Duplicity-talk im Auftrag von John Covici via
>>>> Duplicity-talk" <address@hidden im Auftrag von address@hidden>:
>>>>
>>>> Hi. I am using asure as my backup and I decided to try using par2 to
>>>> gain some redundancy. I just started to use it on an incremental
>>>> backup, and if it works use it on the next full one.
>>>>
>>>> Now two things happened. It wanted a module called pexpect which was
>>>> not there, but I found and installed the module.
>>>>
>>>> Then I got the following instead of a backup.
>>>>
>>>> Added incremental Backupset (start_time: Thu May 4 03:01:00 2017 /
>>>> end_time: Fri May 5 03:01:08 2017)
>>>> Last full backup date: Sat Oct 15 03:49:55 2016
>>>> Making directory /tmp/duplicity-vE26jR-tempdir/duplicity_temp.1
>>>> Deleting tree /tmp/duplicity-vE26jR-tempdir/duplicity_temp.1
>>>> Deleting
>>>>
>>>> /tmp/duplicity-vE26jR-tempdir/duplicity_temp.1/duplicity-inc.20170504T070100Z.to.20170505T070108Z.manifest.gpg.par2
>>>> Deleting /tmp/duplicity-vE26jR-tempdir/duplicity_temp.1
>>>> Giving up after 1 attempts. AzureMissingResourceHttpError: The
>>>> specified blob does not exist.
>>>>
>>>> Thanks in advance for any suggestions.
>>>>
>>>> --
>>>> Your life is like a penny. You're going to lose it. The question is:
>>>> How do
>>>> you spend it?
>>>>
>>>> John Covici
>>>> address@hidden
>>>>
>>>> _______________________________________________
>>>> Duplicity-talk mailing list
>>>> address@hidden
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>>>>
>>>>
>>>>
>>>
>>
>>
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>
- [Duplicity-talk] problems trying to use par2, John Covici, 2017/05/06
- Re: [Duplicity-talk] problems trying to use par2, Bach, Matthias, 2017/05/07
- Re: [Duplicity-talk] problems trying to use par2, John Covici, 2017/05/07
- Re: [Duplicity-talk] problems trying to use par2, John Covici, 2017/05/08
- Re: [Duplicity-talk] problems trying to use par2, edgar . soldin, 2017/05/08
- Re: [Duplicity-talk] problems trying to use par2, John Covici, 2017/05/08
- Re: [Duplicity-talk] problems trying to use par2,
edgar . soldin <=
- Re: [Duplicity-talk] problems trying to use par2, John Covici, 2017/05/08
- Re: [Duplicity-talk] problems trying to use par2, edgar . soldin, 2017/05/08
- Re: [Duplicity-talk] problems trying to use par2, John Covici, 2017/05/08
- Re: [Duplicity-talk] problems trying to use par2, edgar . soldin, 2017/05/08