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Mac OS X CRC errors

Posted: June 23rd, 2013, 9:55 pm
by venetiansnares
Hi Guys,

I have been experiencing large quantities of CRC errors particularly with large nzb files 10-20gb. I have a good mix of usenet servers with european backup servers.

SABNZBD will often fail to extract, delete and post process, however half the time with these errors I can do this manually. I've read the CRC forums and SABNZBD wiki, but still unable to pinpoint the cause, are there any settings within SABNZBD that i should look at, or additional extracting software that may need installing or updating?

Thanks for your help.

Re: Mac OS X CRC errors

Posted: June 24th, 2013, 2:21 pm
by shypike
You mean CRC errors reported by unrar?
Are you able to extract "manually" (with which software?) without first repairing the files manually?

Re: Mac OS X CRC errors

Posted: June 25th, 2013, 8:59 pm
by venetiansnares
CRC errors reported by SABNZBD log. Depending on the file type I can extract manually mostly using unrar. Half the time it works manually, the other half unrar reports the same extraction errors as SABNZBD.

Re: Mac OS X CRC errors

Posted: June 26th, 2013, 11:24 am
by shypike
Odd, have you run a memory test recently?
SABnzbd only reports what unrar reports.
If the results of the same set of files are intermittent, I'd suspect the hardware.

Re: Mac OS X CRC errors

Posted: July 2nd, 2013, 1:43 am
by venetiansnares
Shypike I've ran a memtest and results were normal. And its not lacking processing power or ram as it barely uses the quad core or the 16gb of ram.

Re: Mac OS X CRC errors

Posted: July 2nd, 2013, 4:19 pm
by shypike
I'm out of suggestions, sorry.