The FD limit is 16384. During the day I see peak utilization around
8,000. At night the utilization is less than 1,000. During the four
hours the CPU rises from <10% to 100% the FD utilization stays
less than 1,000.
Again, I have not seen this problem under load, only while
squid is relatively idle. It usually starts around 10:00 PM, and
is not related to log rotation.
# uname -a
Linux pxsrv03 2.6.18-164.el5 #1 SMP Tue Aug 18 15:51:48 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
# /opt/squid/bin/squid -v
Squid Cache: Version 3.3.5-20130607-r12573
configure options: '--prefix=/opt/squid' '--with-maxfd=16384' '--with-pthreads' '--enable-storeio=aufs' '--enable-removal-policies=heap' '--disable-external-acl-helpers' '--disable-ipv6' --enable-ltdl-convenience
Mike Mitchell
________________________________________
On 11/06/2013 10:42:32 -0700, Loïc BLOT wrote:
> Hello mike,
> please look at the number of system file descriptors opened, the squid
> limit and the squid user limit. I have this problem on 3.2 and 3.3
> because squid was at the FD limit. (look at the system fd limit for
> squid, ulimit -n with the squid user)
> --
> Best regards,
> Loïc BLOT,
> UNIX systems, security and network expert
> http://www.unix-experience.fr
Received on Wed Jun 12 2013 - 18:15:16 MDT
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