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Re: bad file caching

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Chris Robertson wrote:
Volodymyr Kostyrko wrote:
Chris Robertson wrote:
Obviously the object has changed, so you have a few options:
*  Use the PURGE method with squidclient

That's a onetime shooter. This file is requested daily, so I should run it daily to keep it current.

Is this file changed daily?

Yep. Sometimes faster.



* force a refresh with your browser (hold down shift or control when you press the refresh or reload button, use the -r switch with squidclient or --cache=off for wget. fetch does not appear to have a method of forcing a refresh.)

Worked. Same problem - results ain't persistent.

* Add a cache deny for this domain

Thinking of it.

* Wait for the freshness calculation to expire (3 days at the most)

And? The file already stuck in cache for 2 month. Waiting some more days does literally nothing.

The default refresh_patterns will not keep an object (without expiry information) cached for more than three days.

I'm just curios, maybe some other headers can trigger that? Like negative ETag?


I'm just trying to understand is this some flaw in my config or it just should work this way.

It should not work this way by default... Share your config, and perhaps we can help find the cause.

Attached.

You may wish to disable htcp support, it dumps core on SQUID3.0.PATCH8...

Aug 27 10:32:45 utwig squid[34112]: Squid Parent: child process 44700 started Aug 27 10:36:42 utwig kernel: pid 44700 (squid), uid 100: exited on signal 8 (core dumped) Aug 27 10:36:42 utwig squid[34112]: Squid Parent: child process 44700 exited due to signal 8

I'm just looking at it, seems to be some problem in response handling.

--
Sphinx of black quartz judge my vow.
http_port 127.0.0.1:3128 transparent
http_port 192.168.8.60:3128
hierarchy_stoplist cgi-bin ?
acl QUERY urlpath_regex cgi-bin \?
cache deny QUERY
maximum_object_size 1024 MB
cache_replacement_policy heap LFUDA
memory_replacement_policy heap GDSF
cache_dir aufs /usr/local/squid/cache 10240 16 256
access_log /usr/local/squid/logs/access.log squid
check_hostnames on
#url_rewrite_program /home/arcade/bin/squidTag
#url_rewrite_program /home/arcade/bin/sqTag
#url_rewrite_children 1
#url_rewrite_concurrency 1024
refresh_pattern ^ftp: 1440 20% 1440 refresh-ims
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320
shutdown_lifetime 15 seconds
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
acl Safe_ports port 21
acl Safe_ports port 443
acl Safe_ports port 70
acl Safe_ports port 210
acl Safe_ports port 1025-65535
acl Safe_ports port 280
acl Safe_ports port 488
acl Safe_ports port 591
acl Safe_ports port 777
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny to_localhost
acl local src 192.168.8.0/24
http_access allow localhost
http_access allow local
http_access deny all
acl peer src 192.168.8.1
icp_port 3130
htcp_port 4827
htcp_access allow peer
htcp_access deny all
htcp_clr_access allow peer
htcp_clr_access deny all
cache_mgr arcade@xxxxxxxxxxxx
buffered_logs on
error_directory /usr/local/etc/squid/errors/Russian-koi8-r
retry_on_error on
coredump_dir /usr/local/squid/cache
pipeline_prefetch on
cache_peer core2duo.tandem.local sibling 3128 4827 proxy-only htcp
accept_filter httpready

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