Re: new frequent error appeared after caching youtube videos !!

[Amos Jeffries <squid3@xxxxxxxxxxxxx>]

On 4/03/2013 12:40 a.m., Ahmad wrote:
> hi ,
> im using centos 6.3 with compiled kernel 3.7.5 with tproxy
> squid 3.1.0
> i started  caching you-tube on squid
> after that ,
> i noted a frequent error appearing on cache.log file :
> ++++++++++++++++++++++++++++++++++++
> Traceback (most recent call last):
>    File "/usr/lib64/python2.6/logging/handlers.py", line 76, in emit
>    File "/usr/lib64/python2.6/logging/handlers.py", line 76, in emit
>      if self.shouldRollover(record):
>    File "/usr/lib64/python2.6/logging/handlers.py", line 150, in
> shouldRollover
>      self.stream.seek(0, 2)  #due to non-posix-compliant Windows feature
> ValueError: I/O operation on closed file
> Traceback (most recent call last):
>    File "/usr/lib64/python2.6/logging/handlers.py", line 76, in emit
>    File "/usr/lib64/python2.6/logging/handlers.py", line 76, in emit
>      if self.shouldRollover(record):
>    File "/usr/lib64/python2.6/logging/handlers.py", line 150, in
> shouldRollover
>      self.stream.seek(0, 2)  #due to non-posix-compliant Windows feature
>      self.stream.seek(0, 2)  #due to non-posix-compliant Windows feature
> ValueError: I/O operation on closed file
> Traceback (most recent call last):
>    File "/usr/lib64/python2.6/logging/handlers.py", line 76, in emit
>    File "/usr/lib64/python2.6/logging/handlers.py", line 76, in emit
>      if self.shouldRollover(record):
>    File "/usr/lib64/python2.6/logging/handlers.py", line 150, in
> shouldRollover
>      self.stream.seek(0, 2)  #due to non-posix-compliant Windows feature
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
> i dont know if this error affecting the performance .

It most certainly will be. It takes CPU time away from HTTP processing 
to resurrect crashed helpers.

This is a helper problem. You will need to contact the helpers authors 
about fixing this.

Amos