installed plugin W3 Total Cache version 2.3.2

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

@@ -0,0 +1,31 @@
+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;
+    }
+}