Files still on disc after inactive time

Fri Feb 16 08:16:27 UTC 2018

After this inactive logs I have anther logs:
[alert] 11371#0: worker process 24870 exited on signal 9

Can you explain whats happend when I have logs like this:
[error] 9045#0: *1138267 readv() failed (104: Connection reset by peer)
while reading upstream...

I have problem like https://forum.nginx.org/read.php?2,278534 too. Max size
is max_size=40g but offen I have more than 100 GB cache on disc and problem
with empty space to download new files to cache.

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,278589,278611#msg-278611