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Re: proxy cache stampede

September 21, 2011 04:00PM
09/21/2011 11:21 PM, Vladimir Stavrinov пишет:
>
> Подводя итоги: весь этот фейерверк решений оставляет в силе главное
> условие: так или иначе, но одни и те же данные многократно закачиваются на
> сервер, создавая паразитный трафик, даже если эти данные не сохраняются
> на сервере, а прямотоком идут к клиенту. Тогда как предназначение
> кэширующего сервера ровно обратное - балансировка нагрузки.
>

Понимаете, кеширование в nginx в большинстве случаев предназначается для
быстрой отдачи данных, генерация которых на бекенде занимает
значительное (относительно отдачи из статики) время. Бизи-лок тут тоже
был бы полезен, но уже не настолько must have в силу ряда причин (время
ответа, стабильность и заполненность кеша и т.п.)

Под ваши задачи (как я понимаю речь идет о распределенном хранении кучи
тяжелых файлов) nginx никогда не затачивался, ибо сама идея -
прокачивать тяжелый файл через фронтент... немного не в духе nginx.
Такие задачи решаются иначе - начиная от простых редиректов и заканчивая
низкоуровневой балансировкой, но смысл остается тот же - файл должен
отдавать клиенту тот сервер, на котором он расположен физически.

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Subject Author Posted

proxy cache stampede

Vladimir Stavrinov September 21, 2011 11:14AM

Re: proxy cache stampede

Alex Vorona September 21, 2011 11:28AM

Re: proxy cache stampede

Vladimir Stavrinov September 21, 2011 12:16PM

Re: proxy cache stampede

Alex Vorona September 21, 2011 01:32PM

Re: proxy cache stampede

Vladimir Stavrinov September 21, 2011 03:22PM

Re: proxy cache stampede

miksir September 21, 2011 04:00PM

Re: proxy cache stampede

Vladimir Stavrinov September 21, 2011 04:58PM

Re: proxy cache stampede

Vladimir Stavrinov September 21, 2011 06:40PM

Re: proxy cache stampede

Oleksandr V. Typlyns'kyi September 21, 2011 07:28PM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 08:34AM

Re: proxy cache stampede

Gena Makhomed September 22, 2011 08:56AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 09:16AM

Re: proxy cache stampede

kav September 22, 2011 09:20AM

Re: proxy cache stampede

Gena Makhomed September 22, 2011 12:26PM

Re: proxy cache stampede

Daniel Podolsky September 22, 2011 12:50PM

Re: proxy cache stampede

Gena Makhomed September 22, 2011 01:28PM

Re: proxy cache stampede

Daniel Podolsky September 22, 2011 03:52PM

Re: proxy cache stampede

Alex Vorona September 22, 2011 04:28PM

Re: proxy cache stampede

Daniel Podolsky September 22, 2011 04:38PM

Re: proxy cache stampede

Gena Makhomed September 22, 2011 04:56PM

Re: proxy cache stampede

Alexandr Gomoliako September 22, 2011 06:02PM

Re: proxy cache stampede

Daniel Podolsky September 22, 2011 07:06PM

Re: proxy cache stampede

Maxim Dounin September 22, 2011 07:42PM

Re: proxy cache stampede

Gena Makhomed September 23, 2011 06:50AM

Re: proxy cache stampede

Maxim Dounin September 23, 2011 07:22AM

Re: proxy cache stampede

miksir September 22, 2011 09:02AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 10:48AM

Re: proxy cache stampede

Oleksandr V. Typlyns'kyi September 22, 2011 11:18AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 12:26PM

Re: proxy cache stampede

miksir September 22, 2011 12:46PM

Re: proxy cache stampede

Alexandr Gomoliako September 22, 2011 12:46PM

Re: proxy cache stampede

Gena Makhomed September 22, 2011 01:10PM

Re: proxy cache stampede

Oleksandr V. Typlyns'kyi September 22, 2011 02:38PM

Re: proxy cache stampede

Alexandr Gomoliako September 22, 2011 11:26AM

Re: proxy cache stampede

Alexandr Gomoliako September 22, 2011 11:30AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 12:56PM

Re: proxy cache stampede

Андрей Василишин September 22, 2011 09:14AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 09:28AM

Re: proxy cache stampede

Андрей Василишин September 22, 2011 04:38PM

Re: proxy cache stampede

Oleksandr V. Typlyns'kyi September 22, 2011 09:26AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 01:12PM

Re: proxy cache stampede

ramm September 22, 2011 01:16AM

Re: proxy cache stampede

Daniel Podolsky September 22, 2011 02:06AM

Re: proxy cache stampede

ramm September 22, 2011 02:16AM

Re: proxy cache stampede

Rush September 22, 2011 02:28AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 08:10AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 06:12AM

Re: proxy cache stampede

ramm September 22, 2011 06:26AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 07:16AM

Re: proxy cache stampede

miksir September 22, 2011 07:36AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 09:06AM

Re: proxy cache stampede

ramm September 22, 2011 10:18AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 11:50AM

Re: proxy cache stampede

Alex Vorona September 22, 2011 01:34AM

Re: proxy cache stampede

Vladimir Stavrinov September 22, 2011 05:56AM

Re: proxy cache stampede

Alex Vorona September 22, 2011 06:24AM

Re: proxy cache stampede

Maxim Dounin September 21, 2011 12:08PM

Re: proxy cache stampede

Vladimir Stavrinov September 21, 2011 12:34PM

Re: proxy cache stampede

Maxim Dounin September 21, 2011 08:08PM

Re: proxy cache stampede

Vladimir Stavrinov September 23, 2011 02:36AM

Re: proxy cache stampede

Maxim Dounin September 23, 2011 06:16AM

Re: proxy cache stampede

Vladimir Stavrinov September 23, 2011 06:46AM

Re: proxy cache stampede

Maxim Dounin September 23, 2011 07:30AM

Re: proxy cache stampede

Alex Antropoff September 22, 2011 02:22AM

Re: proxy cache stampede

Rush September 22, 2011 02:58AM

Re: proxy cache stampede

Alex Vorona September 22, 2011 03:22AM

Re: proxy cache stampede

Rush September 22, 2011 03:32AM

Re: proxy cache stampede

Alex Vorona September 22, 2011 04:38AM

Re: proxy cache stampede

Rush September 22, 2011 07:14AM

Re: proxy cache stampede

Alex Vorona September 22, 2011 09:18AM

nginx + memcache + 404

kisulja2000@mail.ru September 22, 2011 12:04PM

Re: nginx + memcache + 404

kisulja2000@mail.ru September 22, 2011 12:16PM



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