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Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев
September 17, 2014 11:14AM
On Wednesday 17 September 2014 10:38:49 ole-lukoje wrote:
> Здравствуйте.
> При увеличении количества запросов с клиента на nginx в error.log
> отображаются сообщения:
>
> epoll_wait() reported that client prematurely closed connection, so upstream
> connection is closed too while sending request to upstream,
> epoll_wait() reported that client prematurely closed connection, so upstream
> connection is closed too (32: Broken pipe) while reading upstream
>
> Передача осуществляется png файлов размером от 120-80000 байт.
>
> Основные настройки:
>
> worker_processes 8;
> events {
> worker_connections 25000;
> use epoll;
> }
> keepalive_timeout 45 45;
> keepalive_requests 100;
>
> proxy_connect_timeout 60s;
> proxy_send_timeout 60s;
> proxy_read_timeout 60s;
>
> client_max_body_size 1m;
> client_body_buffer_size 128k;
> client_body_timeout 45;
> send_timeout 45;
>
> Пытался решить установкой параметра proxy_ignore_client_abort on, однако, к
> моему удивлению, не помогло...
>
> Подскажите, пожалуйста, как можно устранить данную проблему. Спасибо.
> (используется кластер проксируемых серверов, но добавить нету
> возможности;увеличить timeout со стороны клиентского js-приложения также
> нельзя).
>

В чем заключается проблема? Указанные сообщения сами по себе не являются
проблемой.

Версия nginx? ОС? Настройки помимо "основных"?

--
Валентин Бартенев
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Subject Author Posted

epoll_wait() reported that client prematurely closed connection

ole-lukoje September 17, 2014 10:38AM

Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев September 17, 2014 11:14AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje September 18, 2014 01:49AM

Re: epoll_wait() reported that client prematurely closed connection

Vadim Lazovskiy September 18, 2014 02:04AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje September 18, 2014 03:03AM

Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев September 18, 2014 04:18AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje September 19, 2014 09:52AM

Re: epoll_wait() reported that client prematurely closed connection

Валентин Бартенев September 19, 2014 10:22AM

Re: epoll_wait() reported that client prematurely closed connection

ole-lukoje October 03, 2014 09:16AM



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