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Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems)
From: |
edgar . soldin |
Subject: |
Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems) |
Date: |
Sun, 14 May 2017 13:23:21 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0 |
Harry,
1. out of interest, why did you use pexpect ssh backend and not default
paramiko?
2. might be a bug. can you try if adding --ssh-askpass helps with
pexpect+scp:// ?
enabling debug verbosity (-v9) might give more details to the log what the
pexpect backend is doing in the background.
..ede/duply.net
On 14.05.2017 01:35, harry via Duplicity-talk wrote:
> It looks like the scp command failed to include the destiny's
> password, so first I tried to replace 'scp' with 'ssh', which
> he didn't accept:
> UnsupportedBackendScheme: scheme not supported in url:
> pexpect+ssh://<destiny>:<password>@...
>
> So then I switched to sftp and that works now.
> Problem solved. Just for the record.
>
> Harry
>
>
>
> On Sat, 13 May 2017 22:48:07 +0000
> harry via Duplicity-talk <address@hidden> wrote:
>
>> It seems that for some reason scp isn't working. I did a listing of
>> the duplicity processes:
>>
>>
>>
>> address@hidden duplicity-0.7.12]$ ps aux|grep duplicity
>>
>> avahi 597 0.0 0.1 27900 1224 ? Ss May12 0:00
>> avahi-daemon: running [duplicity-test.local]
>>
>> user 4768 0.0 0.3 115384 3400 pts/0 S+ 09:29 0:00
>> python2 /bin/duplicity --tempdir=/home/user/.temp /rw
>> par2+pexpect+scp://pi:address@hidden//media/backupdrive/backup/duplicity/test1/rw
>>
>> user 16066 0.0 0.2 73608 2384 pts/5 Ss+ 22:33
>> 0:00 /bin/scp -oServerAliveInterval=15
>> -oServerAliveCountMax=2
>> /home/user/.temp/duplicity-uEnOe4-tempdir/mktemp-z2UoWG-2
>> address@hidden:/media/backupdrive/backup/duplicity/test1/rw/duplicity-full.20170513T223303Z.vol1.difftar.gpg
>>
>> user 16067 0.0 0.3 76196 3640 pts/5 S+ 22:33
>> 0:00 /usr/bin/ssh -x -oForwardAgent=no -oPermitLocalCommand=no
>> -oClearAllForwardings=yes -o ServerAliveInterval=15
>> -oServerAliveCountMax=2 -l pi -- 192.168.2.200 scp
>> -t
>> /media/backupdrive/backup/duplicity/test1/rw/duplicity-full.20170513T223303Z.vol1.difftar.gpg
>>
>> user 16076 0.0 0.0 109180 900 pts/1 S+ 22:35 0:00 grep
>> --color=auto duplicity
>>
>> address@hidden duplicity-0.7.12]$ ls
>> -l /home/user/.temp/duplicity-uEnOe4-tempdir/mktemp-z2UoWG-2
>> -rw------- 1 user user 209753903 May 13
>> 22:33 /home/user/.temp/duplicity-uEnOe4-tempdir/mktemp-z2UoWG-2
>>
>> address@hidden duplicity-0.7.12]$
>>
>>
>>
>>
>> So, to me it looks like it's trying to send a file via scp, but when I
>> look at the destination computer, then there's no file at all in the
>> specified directory:
>>
>>
>> address@hidden:/media/backupdrive/backup/duplicity/test1/rw $ ls -l
>> total 0
>> address@hidden:/media/backupdrive/backup/duplicity/test1/rw $
>>
>>
>> This has worked in my old duplicity however.
>>
>> Harry
>>
>>
>> On Sat, 13 May 2017 20:32:49 +0000
>> harry via Duplicity-talk <address@hidden> wrote:
>>
>>> So I installed duplicity from the newest source, installed par2,
>>> and am now testing it on a virtual machine. The command line
>>> command is:
>>>
>>> $ duplicity /source
>>> par2+pexpect+scp://<user>:<pass>@<ip>//<destination>
>>>
>>> and it was started some 10 hours ago (09:49 on May 13th).
>>> (It's now 20:30) Since then it has created some
>>> duplicity-??????-tempdir instances in its temp dir in which some
>>> contain what seems to be a simlink to a file
>>> duplicity-full.20170513T103013Z.vol1.difftar.gpg
>>>
>>> Those links look like:
>>>
>>> duplicity-full.20170513T103013Z.vol1.difftar.gpg
>>> -> /<path>/temp/duplicity-ZIgjka-tempdir/mktemp-Flkw6b-2
>>>
>>> while:
>>>
>>> ls -ahlrt .temp/duplicity-ZIgjka-tempdir
>>> total 16K
>>> drwx------ 2 user user 4.0K May 13 09:49 duplicity_temp.1
>>> drwx------ 2 user user 4.0K May 13 09:50 duplicity_temp.2
>>> drwx------ 4 user user 4.0K May 13 09:50 .
>>> drwxrwxr-x 11 user user 4.0K May 13 12:01 ..
>>>
>>> And we can see there is no 'mktemp-Flkw6b-2 there.
>>>
>>> There is one file however that's large:
>>>
>>> $ ls -ahlrt /<path>/temp/duplicity-ZI69Av-tempdir/
>>> total 201M
>>> -rw------- 1 user user 0 May 13 12:01 mkstemp-wMMrVz-1
>>> drwxrwxr-x 11 user user 4.0K May 13 12:01 ..
>>> -rw------- 1 user user 201M May 13 12:02 mktemp-sZhQ3Y-2
>>> drwx------ 3 user user 4.0K May 13 12:02 .
>>> drwx------ 2 user user 4.0K May 13 12:02 duplicity_temp.1
>>>
>>> And ps aux gives us an entry:
>>> 0.0 0.2 73608 2380 pts/5 Ss+ 12:02 0:00 /bin/scp
>>> -oServerAliveInterval=15 -oServerAliveCountMax=2
>>> /home/user/.temp/duplicity-ZI69Av-tempdir/mktemp-sZhQ3Y-2
>>> <user>@<ip>:/<path>/duplicity/duplicity-test+par2/<destination>/
>>> duplicity-full.20170513T120145Z.vol1.difftar.gpg
>>>
>>> You can see the 'transfer' has started at 12:02 and seems to be
>>> a bit active still (CPU 0.2%). However, at the target the
>>> destination directory is still completely empty:
>>> $ ls -hl <path>/duplicity/duplicity-test+par2/<destination>
>>> total 0
>>>
>>> What seems to be going on here?
>>>
>>> Harry
>>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Duplicity-talk mailing list
>>> address@hidden
>>> https://lists.nongnu.org/mailman/listinfo/duplicity-talk
>>
>>
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>
>
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- [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/13
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/13
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/13
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems),
edgar . soldin <=
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/14
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), edgar . soldin, 2017/05/14
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/14
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/15
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), edgar . soldin, 2017/05/15
- Re: [Duplicity-talk] duplicity +par2 hangs (or so it seems), harry, 2017/05/15