I finally got round to installing a seperate copy of nzbget - the latest, 21.1.
I set it up manually, didn't import previous settings, but configured it similarly.
This is the par fail lines from the log:
Code: Select all
File Movie.mkv has 4177 bad block(s) of total 4912 block(s)
Need more 4176 par-block(s) for Movie
Repair failed for Movie: not enough par-blocks, 4176 block(s) needed, but 491 block(s) available.
In a short while I'll try the same download on my PC, but I suspect it will download correctly.
I'll also try SabNZBD+ too to see if it's totally Pi related, or nzbget.
As I've said before, I only get the issue on large mkv releases that aren't split into multi-part files and are released as just the mkv with par2 files.
It's very rare that I get a fail on a multi-part rar download, and I've never had corruption after download other than the usual articles missing at the point of download.