Re: [squid-users] Surfing hangs after period of time

On Wed, Apr 30, 2008, Usrbich wrote:
>
> I will try this, can you tell me considering my hardware conf and the rest of
> the parameters, do I need something more to change, like cache_mem, or rest
> of the cache_dir parameter?

It looks fine. I forget about the delay pools stuff - try disabling delay
pools in your config and see if that changes anything. But start with changing
ufs -> aufs.

Adrian

>
>
>
> Adrian Chadd wrote:
> >
> > First thing - don't use ufs, use aufs.
> >
> >
> >
> > Adrian
> >
> > On Tue, Apr 29, 2008, Usrbich wrote:
> >>
> >> Hi2all!
> >>
> >> My users are experiencing problems with squid few hours after it starts.
> >> I have following configuration: P4 3GHz, 1.1 GB RAM, CentOS, Squid 2.6.
> >> This
> >> is a virtual machine and also a DNS server.
> >> Number of active users at one time is about 40-50. The problem is, when I
> >> start Squid, it works fine for couple of hours, and then the behaviour
> >> from
> >> the client side is that pages stop to download 10-20 secs, like
> >> everything
> >> stops, then it starts back and so on. When it stops, I hit refresh button
> >> and then it starts to download again. In that time, my free memory is
> >> around
> >> 400MB, that's some 45%, it isn't swapping, cpu is low. I believe my
> >> configuration is wrong, and need some help tunning it. Parameters are
> >> majorly by default values. So, I attach my squid.conf:
> >>
> >> http_port 10.19.2.3:8080
> >>
> >> hierarchy_stoplist cgi-bin ?
> >>
> >> acl QUERY urlpath_regex cgi-bin \?
> >> cache deny QUERY
> >>
> >> acl apache rep_header Server ^Apache
> >> broken_vary_encoding allow apache
> >>
> >> cache_mem 32 MB
> >>
> >> cache_swap_low 90
> >> cache_swap_high 95
> >>
> >> maximum_object_size 4096 KB
> >>
> >> memory_replacement_policy lru
> >>
> >> cache_dir ufs /var/spool/squid 1500 16 256
> >>
> >> access_log /var/log/squid/access.log squid
> >>
> >> cache_log /var/log/squid/cache.log
> >>
> >> cache_store_log /var/log/squid/store.log
> >>
> >> pid_filename /var/run/squid.pid
> >>
> >> check_hostnames on
> >>
> >> dns_nameservers 10.19.2.3 195.29.149.196
> >>
> >> hosts_file /etc/hosts
> >>
> >> refresh_pattern ^ftp: 1440 20% 10080
> >> refresh_pattern ^gopher: 1440 0% 1440
> >> refresh_pattern . 0 20% 4320
> >>
> >> acl all src 0.0.0.0/0.0.0.0
> >> acl manager proto cache_object
> >> acl localhost src 127.0.0.1/255.255.255.255
> >> acl to_localhost dst 127.0.0.0/8
> >> acl SSL_ports port 443
> >> acl Safe_ports port 80 # http
> >> acl Safe_ports port 21 # ftp
> >> acl Safe_ports port 443 # https
> >> acl Safe_ports port 70 # gopher
> >> acl Safe_ports port 210 # wais
> >> acl Safe_ports port 1025-65535 # unregistered ports
> >> acl Safe_ports port 280 # http-mgmt
> >> acl Safe_ports port 488 # gss-http
> >> acl Safe_ports port 591 # filemaker
> >> acl Safe_ports port 777 # multiling http
> >> acl CONNECT method CONNECT
> >>
> >> http_access allow all
> >> http_access allow manager localhost
> >> http_access deny manager
> >> http_access deny !Safe_ports
> >> http_access deny CONNECT !SSL_ports
> >>
> >> acl zbw_network src 10.19.0.0/16
> >>
> >> http_access allow zbw_network
> >> http_access allow localhost
> >> http_access deny all
> >>
> >> http_reply_access allow all
> >>
> >> icp_access allow all
> >>
> >> cache_mgr administrator@zbw.intranet
> >>
> >> mail_from administrator@zbw.intranet
> >>
> >> mail_program postfix
> >>
> >> visible_hostname nameserver.zbw.intranet
> >>
> >> snmp_port 1234
> >>
> >> delay_class 1 2
> >>
> >> delay_access 1 allow zbw_network
> >> delay_access 1 deny all
> >>
> >> delay_parameters 1 -1/-1 128000/1640000
> >>
> >> coredump_dir /var/spool/squid
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Surfing-hangs-after-period-of-time-tp16976682p16976682.html
> >> Sent from the Squid - Users mailing list archive at Nabble.com.
> >
> > --
> > - Xenion - http://www.xenion.com.au/ - VPS Hosting - Commercial Squid
> > Support -
> > - $25/pm entry-level VPSes w/ capped bandwidth charges available in WA -
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Surfing-hangs-after-period-of-time-tp16976682p16977727.html
> Sent from the Squid - Users mailing list archive at Nabble.com.

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