hanumanind/wp-content/plugins/w3-total-cache/ini/nginx-network-sample-config.conf

server {
    listen       80;
    server_name  yoursite.com;
    access_log  /var/log/nginx/yoursite.com_access.log;
    error_log  /var/log/nginx/yoursite.com_error.log debug;

    root   /var/www/vhosts/yoursite.com;
    index  index.php;

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    if (!-e $request_filename) {
        rewrite ^/(blog1|blog2)/(wp-(content|admin|includes).*) /$2;
        rewrite ^/(blog1|blog2)/(.*.php)$ /$2;
    }

    include /var/www/vhosts/yoursite.com/nginx.conf;

    if (!-e $request_filename) {
        rewrite (.*) /index.php last;
    }

    location ~ .php$ {
        fastcgi_index index.php;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}