Nginx 负载均衡

    upstream proxy_vpst {
	ip_hash;			# 实现 session 保持
	
        server 127.0.0.1:7878;
        server 127.0.0.1:8383;
    }

    server {
        listen       80;
        server_name  vpst;	# 描述服务名称，辅助理解

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

	location ~ \.(log_bg.jpg|top_title.jpg)$ {  
		root D:\Program-Files\apache-tomcat-6.0.41\webapps;  
	}
		
        location / {
            proxy_pass http://proxy_vpst;
        }
    }