On Tue, 2015-10-13 at 20:22 +0600, Yuri Voinov wrote: > > -----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 ?! The problem here isn't the tmpfs, but instead Squid going 20% over the max size defined in cache_dir, or am I missing something? thanks, nmm > 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----- > > _______________________________________________ > squid-users mailing list > squid-users@xxxxxxxxxxxxxxxxxxxxx > http://lists.squid-cache.org/listinfo/squid-users -- Nelson Manuel Marques <nmm@xxxxxxxxxxx> Administrador de Sistemas Eurotux Informática S.A. | www.eurotux.com (t) +351 253 680 300
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