linux下nginx负载均衡配置：配置报错 

     你是想通过网页去访问Nginx服务吧######关于配置文件， 还有牛人分别里面的选项做了中文注解， 你可以去找找######关于Nginx配置文件怎么配置，网上有很多啊，我之前就做过类似的，可惜的是之前电脑坏了，数据还没拷贝出来######不是我做的是web负载均衡 但是我采用的是nginx修改配置文件的方法做######



# 配置 /usr/local/nginx/conf/nginx.conf






#user nobody;


worker_processes 4;

#error_log logs/error.log;


#error_log logs/error.log notice;


#error_log logs/error.log info;


#pid logs/nginx.pid;






events {


use epoll;


worker_connections 10240;


}






http {

include mime.types;


default_type application/octet-stream;






#log_format main '$remote_addr - $remote_user [$time_local] "$request" '


# '$status $body_bytes_sent "$http_referer" '


# '"$http_user_agent" "$http_x_forwarded_for"';






#access_log logs/access.log main;






sendfile on;


client_max_body_size 10m;






gzip on;


#gzip_comp_level 4;


gzip_proxied any;



gzip_types text/plain text/css application/x-javascript application/javascript text/javascript application/json;






#gzip_disable "MSIE [1-6].";


#tcp_nopush on;






#keepalive_timeout 0;


keepalive_timeout 65;


server_tokens off;






proxy_cache_path cache levels=1:2 keys_zone=redmine:100m inactive=2m max_size=1g;

server {


listen 3000;


server_name localhost;






#charset utf-8;






#access_log logs/host.access.log main;


access_log off;






location / {


proxy_cache redmine;


proxy_cache_valid 200 304 1m;






proxy_pass http://backend;


root html;


index index.html index.htm;


rewrite /download http://g.cn permanent;


}






#error_page 404 /404.html;






# redirect server error pages to the static page /50x.html


#


error_page 500 502 503 504 /50x.html;


location = /50x.html {


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