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     АРХИВ :: nginx-ru
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connect() 99: Cannot assign requested address)


  • To: nginx-ru@xxxxxxxxx
  • Subject: connect() 99: Cannot assign requested address)
  • From: "Alexander Zheglov" <tolko.bi.vyzhit@xxxxxxxxx>
  • Date: Fri, 28 Sep 2007 17:58:09 +0400
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Добрый день!
Использую связку nginx + memcached + fcgi генератор страниц. Какая именно страница генерится определяется параметрами GET запроса. Кусок конфигурации:
..
        location @back_test {
                fastcgi_pass unix:/tmp/test;
                fastcgi_param  SCRIPT_FILENAME  /cgi-bin/test.py;
                fastcgi_param  QUERY_STRING     $query_string;
                fastcgi_param  REQUEST_METHOD   $request_method;
                fastcgi_param  CONTENT_TYPE     $content_type;
                fastcgi_param  CONTENT_LENGTH   $content_length;
                fastcgi_param  REMOTE_ADDR        $remote_addr;
                fastcgi_param  REMOTE_PORT        $remote_port;
                fastcgi_param  SERVER_ADDR        $server_addr;
                fastcgi_param  SERVER_PORT        $server_port;
                fastcgi_param  SERVER_NAME        $server_name;
                fastcgi_param  SERVER_PROTOCOL    $server_protocol;
        }

        location /test {
                root /htdocs;
                default_type text/html;

                set $memcached_key "$query_string";
                memcached_pass   127.0.0.1:11211;

                #cached miss
                error_page 404 = @back_test;
                #memcached died
                error_page 502 = @back_test;
        }
..
nginx-0.5.32
linux kernel 2.6.18

Тестирую нагрузку программой http_load:
$ ./http_load -parallel 100 -fetches 1000000 url_file

В логах наблюдаю следующую ошибку:
2007/09/27 23:48:21 [crit] 5258#0: *1230293 connect() to 127.0.0.1:11211 failed (99: Cannot assign requested address) while connecting to upstream, client: 127.0.0.1, server: localhost, URL: "/test?path=/static/images/musicgroups/58/97/preview.jpeg", upstream: "memcached://127.0.0.1:11211", host: "localhost"

Не подскажете, в чем может быть проблема и куда примерно копать?
С уважением, Александр Жеглов


 




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