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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Squid has its own in-memory cache, what's the point to put the disk cache to the same ?! 13.10.15 20:05, Nelson Manuel Marques пишет: > > Hi all, > > We have a squid running for quite a few years and with the increase of > traffic we noticed a bit of I/O hammering on the squid server (local > disks). > > For some testing, I've made a small 1.2GB tmpfs and pointed cache_dir > to it so that our cache would be in the 'ramdrive'. > > This did help a lot with I/O, but squid eventually once in a while > implodes when it fills 1.2GB of the ramdrive (cache_dir is configured > for 1G, leaving 200MB free). > > This is on a CentOS based system: > > [####EDIT#### squid]# rpm -qi squid > Name : squid Relocations: (not > relocatable) > Version : 3.1.23 Vendor: CentOS > Release : 9.el6 Build Date: Fri 24 Jul 2015 > 09:59:03 AM WEST > Install Date: Tue 13 Oct 2015 02:31:20 PM WEST Build Host: > c6b8.bsys.dev.centos.org > Group : System Environment/Daemons Source RPM: squid-3.1.23 > -9.el6.src.rpm > Size : 6649558 License: GPLv2 and > (LGPLv2+ and Public Domain) > Signature : RSA/SHA1, Fri 24 Jul 2015 09:39:20 PM WEST, Key ID > 0946fca2c105b9de > Packager : CentOS BuildSystem <http://bugs.centos.org> > URL : http://www.squid-cache.org > Summary : The Squid proxy caching server > Description : > > Anyone can help? Imagine I want to keep working on a ramdrive with > 1.5G. How much can I get cache_dir configured with a safe margin so it > doesnt fill the space? > > Any options I should look over again which might help me diagnose if it > happens again? > > Kindest Regards, > NMM > > > > > > > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWHRO2AAoJENNXIZxhPexGl/gH/jR2oSVvX6AiRIVe+gCB1O9F XB2UODRAAlvowF0wKW0Gccbpa9L3iiOJiYNKnomVMIzqwaRhqLeRXRk11kbwN/KP /pEIfNOOYici9UzDIFb99ZOe/R0lR2YG4udCpCayb2+6GzbcAoX6F/4F+eMTIn7y qgnvTNF9JQ1LEUxRtjSNG889RwA2ZKgw9nhhTP2PVFB1ttzP4BWy0nH5SRPkv/PR VO2yZa5FQLTOyk4tEE8c3/b9DwDUiZKalqBEWdQNB6fQN2NH6dXe9jhEV25gcqI4 snS1fc6WTuM6pTVR8irtbSPQyw2jvRbzeEIOYM0z5cydhgqeqJg6eHgvCN3u93g= =QjIl -----END PGP SIGNATURE----- |
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