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Re: Help with squid cache dir

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Juan Manuel Perrote wrote:
Hello:

I have a problem with a cache squid, squid not generate files on the cache
dir.

* I have a squid as a reverse proxy.
* My version of squid is 3.0.RC1.

Yikes. 3.0.RC1 is at least better than the PRE versions, but it's still not a Stable release. It's also nearly two years old. There have been a number of bug fixes and security patches since.

* On the cache dir structure I have a lot of directories, but all are empty.
* The cache dir have 777 permissions on all structure

Yikes again. 777 permissions are not a good idea. Set the ownership correctly, and put the directory permissions back to 750.

* The store log have a content like these
	1245151352.631 RELEASE -1 FFFFFFFF 289A075B563E3C64D402EB58150B4B28  304
1245151388        -1        -1 text/html 0/0 GET
http://extranet.p/i/1px_trans.gif

Are you sure these objects are cacheable? What is the output of "squidclient -m HEAD http://extranet.p/i/1px_trans.gif";?

	1245151442.021 RELEASE -1 FFFFFFFF E26713FA0492A44B9DB8DD9E9A472615  200
1245151475        -1        -1 text/html 34223/34223 GET
http://extranet.p/prod/apex/f?

Old squid configurations contained an ACL defining anything with "cgi-bin" or a question mark as a query and denying caching for matching requests.

	1245151444.920 RELEASE -1 FFFFFFFF C9251F1B9EC4A88A0EC41EFDFA014A35  404
1245151480        -1        -1 text/html 328/328 GET
http://extranet.p/prod/apex/blank.gif
	1245151470.982 RELEASE -1 FFFFFFFF DE94CD1480F08E3361199B0F762C2173  200
1245151504        -1        -1 text/html 34184/34184 GET
http://extranet.p/prod/apex/f?
	1245151474.116 RELEASE -1 FFFFFFFF 1EACA84E18C97E2E964185A85B4EACC0  404
1245151510        -1        -1 text/html 328/328 GET
http://extranet.p/prod/apex/blank.gif
	1245151499.351 RELEASE -1 FFFFFFFF 44A1536A48A6290890D5E3331C4B9B9A  200
1245151533        -1        -1 text/html 34142/34142 GET
http://extranet.p/prod/apex/f?
	1245151501.805 RELEASE -1 FFFFFFFF 76DBCDF798B911EC157E388F2280843B  404
1245151537        -1        -1 text/html 328/328 GET
http://extranet.p/prod/apex/blank.gif
	1245151520.811 RELEASE -1 FFFFFFFF 64C9C1BB78A21DE890D65D654836BDFF  200
1245151554        -1        -1 text/html 34221/34221 GET
http://extranet.p/prod/apex/f?
	1245151523.960 RELEASE -1 FFFFFFFF 2C115C9A2730865E874723F05BC13994  404
1245151560        -1        -1 text/html 328/328 GET
http://extranet.p/prod/apex/blank.gif

* My operating system is Ubuntu 8.04 LTS
* Squid is working fine since 1 years
* We have a average of 180 users per day

Juan Manuel Perrote

Chris

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