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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Moreover, sometimes it is not an archive, but cemetery. But - somebody's see no difference. So, watch what's your caching in. 13.05.16 1:09, Yuri Voinov пишет: > > I suggest it is very bad idea to transform caching proxy to linux > distro's or something else archive. > > As Amos said, "Squid is a cache, not an archive". > > > 13.05.16 0:57, Hans-Peter Jansen пишет: > > Hi Heiler, > > > On Donnerstag, 12. Mai 2016 13:28:00 Heiler Bemerguy wrote: > >> Hi Pete, thanks for replying... let me see if I got it right.. > >> > >> Will I need to specify every url/domain I want it to act on ? I want > >> squid to do it for every range-request downloads that should/would be > >> cached (based on other rules, pattern_refreshs etc) > > > Yup, that's right. At least, that's the common approach to deal with CDNs. > > I think, that disallowing range requests is too drastic to work fine > on the > > long run, but let us know, if you get to satisfactory solution this way. > > >> It doesn't need to delay any downloads as long as it isn't a dupe of > >> what's already being downloaded..... > > > You can set to delay to zero of course. > > > This is only one side of the issues with CDNs. The other, more > problematic > > side of it is, that many server with different URLs provide the same > files. > > Every new address will result in a new download of otherwise identical > > content. > > > Here's an example of openSUSE: > > > # > > # this file was generated by gen_openSUSE_dedups > > # from http://mirrors.opensuse.org/list/all.html > > # with timestamp Thu, 12 May 2016 05:30:18 +0200 > > # > > [openSUSE] > > match: > > # openSUSE Headquarter > > http\:\/\/[a-z0-9]+\.opensuse\.org\/(.*) > > # South Africa (za) > > http\:\/\/ftp\.up\.ac\.za\/mirrors\/opensuse\/opensuse\/(.*) > > # Bangladesh (bd) > > http\:\/\/mirror\.dhakacom\.com\/opensuse\/(.*) > > http\:\/\/mirrors\.ispros\.com\.bd\/opensuse\/(.*) > > # China (cn) > > http\:\/\/mirror\.bjtu\.edu\.cn\/opensuse\/(.*) > > http\:\/\/fundawang\.lcuc\.org\.cn\/opensuse\/(.*) > > http\:\/\/mirrors\.tuna\.tsinghua\.edu\.cn\/opensuse\/(.*) > > http\:\/\/mirrors\.skyshe\.cn\/opensuse\/(.*) > > http\:\/\/mirrors\.hust\.edu\.cn\/opensuse\/(.*) > > http\:\/\/c\.mirrors\.lanunion\.org\/opensuse\/(.*) > > http\:\/\/mirrors\.hustunique\.com\/opensuse\/(.*) > > http\:\/\/mirrors\.sohu\.com\/opensuse\/(.*) > > http\:\/\/mirrors\.ustc\.edu\.cn\/opensuse\/(.*) > > # Hong Kong (hk) > > http\:\/\/mirror\.rackspace\.hk\/openSUSE\/(.*) > > # Indonesia (id) > > http\:\/\/mirror\.linux\.or\.id\/linux\/opensuse\/(.*) > > http\:\/\/buaya\.klas\.or\.id\/opensuse\/(.*) > > http\:\/\/kartolo\.sby\.datautama\.net\.id\/openSUSE\/(.*) > > http\:\/\/opensuse\.idrepo\.or\.id\/opensuse\/(.*) > > http\:\/\/mirror\.unej\.ac\.id\/opensuse\/(.*) > > http\:\/\/download\.opensuse\.or\.id\/(.*) > > http\:\/\/repo\.ugm\.ac\.id\/opensuse\/(.*) > > http\:\/\/dl2\.foss\-id\.web\.id\/opensuse\/(.*) > > # Israel (il) > > http\:\/\/mirror\.isoc\.org\.il\/pub\/opensuse\/(.*) > > > [...] -> this list contains about 180 entries > > > replace: http://download.opensuse.org.%(intdomain)s/\1 > > # fetch all redirected objects explicitly > > fetch: true > > > > This is, how CDNs work, but it's a nightmare for caching proxies. > > In such scenarios squid_dedup comes to rescue. > > > Cheers, > > Pete > > _______________________________________________ > > squid-users mailing list > > squid-users@xxxxxxxxxxxxxxxxxxxxx > > http://lists.squid-cache.org/listinfo/squid-users > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXNNX3AAoJENNXIZxhPexGpeQH/2RlvCmJ8q5lAwGoRnrpkDOQ d2qmZbTXBycllJ/ajTzVQfW3WGpqm73iOCQSja91AgP9ID/VFvrp3yFcmLpbnfkO YzqGHOy4vMNTF6GsCVI/JvMiA5jG00BxAtEnanBvuzkwAXG+dZPNPrJDd/UKtqnI nzsGH9nhQAFypiHLzX1jeqGrQ8oKdZCtraImI9ONrZVBSaI/dUZoPl8T2w5jE1nc njN/IEnyx8wYgpO5dDj22Sfuev3S/wIoMmgzKeXGEpS2VPRBT2N2dGsbdFnSucm3 hwQHaX6yVcT/Vpfr8rUHH1l3VlUrcoH5EoBJqgK0Ct/XRONkNUPVgSZLaUJaI3M= =AsWm -----END PGP SIGNATURE----- |
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