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intelligently download PARs dont work
Posted: July 17th, 2013, 5:47 am
by ssj2k
Why doesn't SABnzbd download all PARs for a post?
SABnzbd only downloads the PAR files it needs. It starts by downloading all normal files and the smallest par. If the files don't pass our QuickCheck function, we run a full par2 verification. Once SABnzbd determines how many files are broken or missing it will go back and intelligently download only however many pars it needs and repair.
Hi,
i use SABnzb on my NAS DS412+, but since i upgrade from 0.6 to 0.7.14 the "intelligently download" feature does not work anymore
Can anybody help me with this problem?
Code: Select all
2013-07-17 09:43:32,876::INFO::[downloader:241] Waiting for post-processing to finish
2013-07-17 09:43:32,897::INFO::[postproc:278] Starting PostProcessing on testfile => Repair:True, Unpack:True, Delete:True, Script:None, Cat:tv
2013-07-17 09:43:33,400::INFO::[postproc:548] Par2 check starting on testfile
2013-07-17 09:43:33,401::INFO::[__init__:859] /volume1/Medien/!download/temp/testfile/__ADMIN__/__verified__ missing
2013-07-17 09:43:33,401::INFO::[postproc:569] Running repair on set testfile
2013-07-17 09:43:33,415::INFO::[newsunpack:1421] Quick-check of file test~abc.r32 failed!
2013-07-17 09:43:33,416::INFO::[newsunpack:838] Scanning "/volume1/Medien/!download/temp/testfile/test.par2"
2013-07-17 09:43:33,579::INFO::[newsunpack:856] Par verify failed on /volume1/Medien/!download/temp/testfile/test.par2!
2013-07-17 09:43:33,582::INFO::[postproc:596] Par2 check finished on testfile
Re: intelligently download PARs dont work
Posted: July 17th, 2013, 9:53 am
by shypike
Are you sure there are enough par2 files in the NZB?
Pause SABnzbd and load the file again, click on the job title and check the file list.
Another possibility is that you added incorrect par2 parameters in Config->Switches.
Re: intelligently download PARs dont work
Posted: July 17th, 2013, 11:48 am
by ssj2k
Yes, the download/repair with alt.binz works flawless.
I didnt change the par2 parameter in Config->Switches, any other idea? A downgrade to 0.7.10 or 0.6.10 dont solve the problem
Re: intelligently download PARs dont work
Posted: July 18th, 2013, 2:41 am
by shypike
Alt.binz doesn't run on your NAS.
Are you sure your par2 program is OK?
We've seen this in the past and the root cause turned out to be a faulty par2cmdline version.
Re: intelligently download PARs dont work
Posted: July 18th, 2013, 12:28 pm
by ssj2k
Par2 program is ok, perhaps a problem with python? How can I check the functionality of phyton?
Code: Select all
<root>par2 v test.par2
par2cmdline version 0.4, Copyright (C) 2003 Peter Brian Clements.
par2cmdline comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it and/or modify
it under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version. See COPYING for details.
Loading "test.par2".
Loaded 120 new packets
There are 59 recoverable files and 0 other files.
The block size used was 2304000 bytes.
There are a total of 520 data blocks.
The total size of the data files is 1152382664 bytes.
Verifying source files:
*list of files*
Repair is required.
1 file(s) exist but are damaged.
58 file(s) are ok.
You have 519 out of 520 data blocks available.
Repair is not possible.
You need 1 more recovery blocks to be able to repair.
Re: intelligently download PARs dont work
Posted: July 19th, 2013, 5:26 am
by shypike
When you enable debug logging, the output of par2 should be logged as well.
This may give clues about what's happening.
Re: intelligently download PARs dont work
Posted: July 19th, 2013, 5:45 am
by colinhunt
I've got the same problem on a QNAP 869. Once I updated to 0.7.14, sabnzbd is no longer downloading any other par2 files except the first small one. I can see from the log that all par2 files are added to queue. Unfortunately I don't know what to look for in the log that would help debug the problem :/
Re: intelligently download PARs dont work
Posted: July 19th, 2013, 6:58 am
by ssj2k
Here my debug log:
Code: Select all
2013-07-19 13:25:24,653::DEBUG::[newsunpack:963] Starting par2: ['/usr/local/sabnzbd/bin/nice', '-n15', '/usr/local/sabnzbd/bin/par2', 'r', '/volume1/Medien/!download/temp/Heroes.S04E06.Tabula.Rasa.German.720p.BluRay.x264-RSG/Heroes.S04E06.Tabula.Rasa.German.720p.BluRay.x264-RSG.par2', '/volume1/Medien/!download/temp/Heroes.S04E06.Tabula.Rasa.German.720p.BluRay.x264-RSG/*']
2013-07-19 13:25:24,842::DEBUG::[newsunpack:1255] PAR2 output was
The source file does not exist: /volume1/Medien/!download/temp/Heroes.S04E06.Tabula.Rasa.German.720p.BluRay.x264-RSG/__ADMIN__
__skip_qcheck__
__verified__
Heroes.S04E06.Tabula.Rasa.German.720p.BluRay.x264-RSG.nzb.gz
SABnzbd_attrib
Re: intelligently download PARs dont work
Posted: July 19th, 2013, 7:22 am
by colinhunt
I noticed something: even though the log says all par2 files were added to the queue, the par2 files are missing from the queue if you look at the file download list by clicking the name of the download in sabnzbd main window.
Looking at the download jobs further down the queue, it looks to me like the par2 files are deleted from the queue right after sabnzbd downloads the first, tiny .par2 file.
Re: intelligently download PARs dont work
Posted: July 20th, 2013, 3:51 am
by shypike
There's one line that says it all:
Code: Select all
The source file does not exist: /volume1/Medien/!download/temp/Heroes.S04E06.Tabula.Rasa.German.720p.BluRay.x264-RSG/__ADMIN__
For some reason, SABnzbd passes a folder name instead of a file name.
I'll look into it.
Re: intelligently download PARs dont work
Posted: July 28th, 2013, 7:07 am
by shypike
It looks like this is a platform specific issue.
The trailing blabla/* means "all files in folder blabla".
For some reason the par2 program (or shell) on your NAS expands this to include the __ADMIN__ folder.
Windows, OSX and Ubuntu do not have this problem.
Alternatively it could be a side-effect from a missing primary par2 file.
I'm not sure, but I currently do not have the time to delve deeper into this.
Re: intelligently download PARs dont work
Posted: July 29th, 2013, 3:02 pm
by Thom-
Any idea what changed? I've updated from 7.11 to 14 and not even one download finishes. Synology ds413j
Par2cmdline is still Version 0.4
Re: intelligently download PARs dont work
Posted: July 30th, 2013, 4:25 am
by shypike
The difference is that par2cmdline now gets the wildcard as an extra parameter.
This is needed to fix the recent popular garbled file names.
Unfortunately this doesn't work properly on your platform.
There's no fix except going back to 0.7.11
Possibly I can create some work-around in the future.
Re: intelligently download PARs dont work
Posted: July 30th, 2013, 2:02 pm
by Thom-
Do you maybe remember what the last version is without the wildcard? I'm not sure if I really had .11 or which version it really was. :\
Re: intelligently download PARs dont work
Posted: July 30th, 2013, 2:25 pm
by STRYKER
I installed for the first time SABnzbd on my NAS (DS413).
I have the same problem. First Par2 is loaded but does not repair.
The other par files are not loaded.
Which version does it work?