nginx负载

[root@localhost conf]# grep -v "#" nginx.conf |sed '/^[[:space:]]*$/d'
worker_processes  1;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    upstream xmindex {
        server  192.168.8.208   weight=1;
        server  192.168.8.209   weight=1;
        }
    server {
        listen       80;
        server_name  localhost;
        location / {
                proxy_pass ;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
        location /status {
                stub_status on;
                access_log      off;
        }
    }
}