{"id":344,"date":"2013-07-06T09:32:26","date_gmt":"2013-07-06T01:32:26","guid":{"rendered":"http:\/\/www.shuran.cn\/?p=344"},"modified":"2013-07-06T09:32:26","modified_gmt":"2013-07-06T01:32:26","slug":"nginx-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.shuran.cn\/?p=344","title":{"rendered":"nginx \u914d\u7f6e\u6587\u4ef6\u8be6\u89e3"},"content":{"rendered":"
\n
#\u8fd0\u884c\u7528\u6237<\/code><\/div>\n
user www-data;<\/code><\/div>\n
#\u542f\u52a8\u8fdb\u7a0b,\u901a\u5e38\u8bbe\u7f6e\u6210\u548ccpu\u7684\u6570\u91cf\u76f8\u7b49<\/code><\/div>\n
worker_processes\u00a0 1;<\/code><\/div>\n
<\/div>\n
#\u5168\u5c40\u9519\u8bef\u65e5\u5fd7\u53caPID\u6587\u4ef6<\/code><\/div>\n
error_log\u00a0 <\/code>\/var\/log\/nginx\/error<\/code>.log;<\/code><\/div>\n
pid\u00a0\u00a0\u00a0\u00a0 <\/code>\/var\/run\/nginx<\/code>.pid;<\/code><\/div>\n
<\/div>\n
#\u5de5\u4f5c\u6a21\u5f0f\u53ca\u8fde\u63a5\u6570\u4e0a\u9650<\/code><\/div>\n
events {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#epoll\u662f\u591a\u8def\u590d\u7528IO(I\/O Multiplexing)\u4e2d\u7684\u4e00\u79cd\u65b9\u5f0f,<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u4ec5\u7528\u4e8elinux2.6\u4ee5\u4e0a\u5185\u6838,\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8nginx\u7684\u6027\u80fd<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>use\u00a0\u00a0 epoll; <\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u5355\u4e2a\u540e\u53f0worker process\u8fdb\u7a0b\u7684\u6700\u5927\u5e76\u53d1\u94fe\u63a5\u6570\u00a0\u00a0\u00a0 <\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>worker_connections\u00a0 1024;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u5e76\u53d1\u603b\u6570\u662f worker_processes \u548c worker_connections \u7684\u4e58\u79ef<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u5373 max_clients = worker_processes * worker_connections<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u5728\u8bbe\u7f6e\u4e86\u53cd\u5411\u4ee3\u7406\u7684\u60c5\u51b5\u4e0b\uff0cmax_clients = worker_processes * worker_connections \/ 4\u00a0 \u4e3a\u4ec0\u4e48<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u4e3a\u4ec0\u4e48\u4e0a\u9762\u53cd\u5411\u4ee3\u7406\u8981\u9664\u4ee54\uff0c\u5e94\u8be5\u8bf4\u662f\u4e00\u4e2a\u7ecf\u9a8c\u503c<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u6839\u636e\u4ee5\u4e0a\u6761\u4ef6\uff0c\u6b63\u5e38\u60c5\u51b5\u4e0b\u7684Nginx Server\u53ef\u4ee5\u5e94\u4ed8\u7684\u6700\u5927\u8fde\u63a5\u6570\u4e3a\uff1a4 * 8000 = 32000<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># worker_connections \u503c\u7684\u8bbe\u7f6e\u8ddf\u7269\u7406\u5185\u5b58\u5927\u5c0f\u6709\u5173<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u56e0\u4e3a\u5e76\u53d1\u53d7IO\u7ea6\u675f\uff0cmax_clients\u7684\u503c\u987b\u5c0f\u4e8e\u7cfb\u7edf\u53ef\u4ee5\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u6570<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u800c\u7cfb\u7edf\u53ef\u4ee5\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u6570\u548c\u5185\u5b58\u5927\u5c0f\u6210\u6b63\u6bd4\uff0c\u4e00\u822c1GB\u5185\u5b58\u7684\u673a\u5668\u4e0a\u53ef\u4ee5\u6253\u5f00\u7684\u6587\u4ef6\u6570\u5927\u7ea6\u662f10\u4e07\u5de6\u53f3<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u6211\u4eec\u6765\u770b\u770b360M\u5185\u5b58\u7684VPS\u53ef\u4ee5\u6253\u5f00\u7684\u6587\u4ef6\u53e5\u67c4\u6570\u662f\u591a\u5c11\uff1a<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># $ cat \/proc\/sys\/fs\/file-max<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u8f93\u51fa 34336<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># 32000 < 34336\uff0c\u5373\u5e76\u53d1\u8fde\u63a5\u603b\u6570\u5c0f\u4e8e\u7cfb\u7edf\u53ef\u4ee5\u6253\u5f00\u7684\u6587\u4ef6\u53e5\u67c4\u603b\u6570\uff0c\u8fd9\u6837\u5c31\u5728\u64cd\u4f5c\u7cfb\u7edf\u53ef\u4ee5\u627f\u53d7\u7684\u8303\u56f4\u4e4b\u5185<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u6240\u4ee5\uff0cworker_connections \u7684\u503c\u9700\u6839\u636e worker_processes \u8fdb\u7a0b\u6570\u76ee\u548c\u7cfb\u7edf\u53ef\u4ee5\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u603b\u6570\u8fdb\u884c\u9002\u5f53\u5730\u8fdb\u884c\u8bbe\u7f6e<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u4f7f\u5f97\u5e76\u53d1\u603b\u6570\u5c0f\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u53ef\u4ee5\u6253\u5f00\u7684\u6700\u5927\u6587\u4ef6\u6570\u76ee<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u5176\u5b9e\u8d28\u4e5f\u5c31\u662f\u6839\u636e\u4e3b\u673a\u7684\u7269\u7406CPU\u548c\u5185\u5b58\u8fdb\u884c\u914d\u7f6e<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># \u5f53\u7136\uff0c\u7406\u8bba\u4e0a\u7684\u5e76\u53d1\u603b\u6570\u53ef\u80fd\u4f1a\u548c\u5b9e\u9645\u6709\u6240\u504f\u5dee\uff0c\u56e0\u4e3a\u4e3b\u673a\u8fd8\u6709\u5176\u4ed6\u7684\u5de5\u4f5c\u8fdb\u7a0b\u9700\u8981\u6d88\u8017\u7cfb\u7edf\u8d44\u6e90\u3002<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code># ulimit -SHn 65535<\/code><\/div>\n
<\/div>\n
}<\/code><\/div>\n
<\/div>\n
<\/div>\n
http {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u8bbe\u5b9amime\u7c7b\u578b,\u7c7b\u578b\u7531mime.type\u6587\u4ef6\u5b9a\u4e49<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>include\u00a0\u00a0\u00a0 <\/code>\/etc\/nginx\/mime<\/code>.types;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>default_type\u00a0 application<\/code>\/octet-stream<\/code>;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u8bbe\u5b9a\u65e5\u5fd7\u683c\u5f0f<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>access_log\u00a0\u00a0\u00a0 <\/code>\/var\/log\/nginx\/access<\/code>.log;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#sendfile \u6307\u4ee4\u6307\u5b9a nginx \u662f\u5426\u8c03\u7528 sendfile \u51fd\u6570\uff08zero copy \u65b9\u5f0f\uff09\u6765\u8f93\u51fa\u6587\u4ef6\uff0c<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u5bf9\u4e8e\u666e\u901a\u5e94\u7528\uff0c\u5fc5\u987b\u8bbe\u4e3a on,<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u5982\u679c\u7528\u6765\u8fdb\u884c\u4e0b\u8f7d\u7b49\u5e94\u7528\u78c1\u76d8IO\u91cd\u8d1f\u8f7d\u5e94\u7528\uff0c\u53ef\u8bbe\u7f6e\u4e3a off\uff0c<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u4ee5\u5e73\u8861\u78c1\u76d8\u4e0e\u7f51\u7edcI\/O\u5904\u7406\u901f\u5ea6\uff0c\u964d\u4f4e\u7cfb\u7edf\u7684uptime.<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>sendfile\u00a0\u00a0\u00a0\u00a0 on;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#tcp_nopush\u00a0\u00a0\u00a0\u00a0 on;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#keepalive_timeout\u00a0 0;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>keepalive_timeout\u00a0 65;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>tcp_nodelay\u00a0\u00a0\u00a0\u00a0 on;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u5f00\u542fgzip\u538b\u7f29<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>gzip<\/code>\u00a0 on;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>gzip_disable <\/code>\"MSIE [1-6].\"<\/code>;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u8bbe\u5b9a\u8bf7\u6c42\u7f13\u51b2<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>client_header_buffer_size\u00a0\u00a0\u00a0 128k;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>large_client_header_buffers\u00a0 4 128k;<\/code><\/div>\n
<\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>#\u8bbe\u5b9a\u865a\u62df\u4e3b\u673a\u914d\u7f6e<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0<\/code>server {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u4fa6\u542c80\u7aef\u53e3<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>listen\u00a0\u00a0\u00a0 80;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u5b9a\u4e49\u4f7f\u7528 www.nginx.cn\u8bbf\u95ee<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>server_name\u00a0 www.nginx.cn;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u5b9a\u4e49\u670d\u52a1\u5668\u7684\u9ed8\u8ba4\u7f51\u7ad9\u6839\u76ee\u5f55\u4f4d\u7f6e<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>root <\/code>\/var\/nginx<\/code>.cn<\/code>\/htdocs<\/code>;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u8bbe\u5b9a\u672c\u865a\u62df\u4e3b\u673a\u7684\u8bbf\u95ee\u65e5\u5fd7<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>access_log\u00a0 logs<\/code>\/nginx<\/code>.access.log\u00a0 main;<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u9ed8\u8ba4\u8bf7\u6c42<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>location \/ {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u5b9a\u4e49\u9996\u9875\u7d22\u5f15\u6587\u4ef6\u7684\u540d\u79f0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>index index.php index.html index.htm;\u00a0\u00a0 <\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code># \u5b9a\u4e49\u9519\u8bef\u63d0\u793a\u9875\u9762<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>error_page\u00a0\u00a0 500 502 503 504 <\/code>\/50x<\/code>.html;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>location = <\/code>\/50x<\/code>.html {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u9759\u6001\u6587\u4ef6\uff0cnginx\u81ea\u5df1\u5904\u7406<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>location ~ ^\/(images|javascript|js|css|flash|media|static)\/ {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u8fc7\u671f30\u5929\uff0c\u9759\u6001\u6587\u4ef6\u4e0d\u600e\u4e48\u66f4\u65b0\uff0c\u8fc7\u671f\u53ef\u4ee5\u8bbe\u5927\u4e00\u70b9\uff0c<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u5982\u679c\u9891\u7e41\u66f4\u65b0\uff0c\u5219\u53ef\u4ee5\u8bbe\u7f6e\u5f97\u5c0f\u4e00\u70b9\u3002<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>expires 30d;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#PHP \u811a\u672c\u8bf7\u6c42\u5168\u90e8\u8f6c\u53d1\u5230 FastCGI\u5904\u7406. \u4f7f\u7528FastCGI\u9ed8\u8ba4\u914d\u7f6e.<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>location ~ .php$ {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>fastcgi_pass 127.0.0.1:9000;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>fastcgi_index index.php;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>fastcgi_param\u00a0 SCRIPT_FILENAME\u00a0 $document_root$fastcgi_script_name;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>include fastcgi_params;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
<\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>#\u7981\u6b62\u8bbf\u95ee .htxxx \u6587\u4ef6<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>location ~ \/.ht {<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>deny all;<\/code><\/div>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/code>}<\/code><\/div>\n
<\/div>\n
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