Enable xsendfile to reduce CPU load when downloading big file. Also enable posix to get permissions, and probe real size

root/etc/e-smith/templates/etc/httpd/conf/httpd.conf/20LoadModule98XSendFile

@@ -0,0 +1,6 @@
+{
+if ( -e '/usr/lib64/httpd/modules/mod_xsendfile.so' ||
+     -e '/usr/lib/httpd/modules/mod_xsendfile.so'){
+    $OUT .= "LoadModule xsendfile_module modules/mod_xsendfile.so\n";
+}
+}

root/etc/e-smith/templates/etc/httpd/conf/httpd.conf/98Ajaxplorer

@@ -28,6 +28,12 @@ Alias /ajxppub /var/lib/ajaxplorer/public
     <Files ".ajxp_*">
         deny from all
     </Files>
+    <IfModule mod_xsendfile.c>
+        XSendFile on
+        XSendFilePath /home/e-smith/files/shares
+        XSendFilePath /var/lib/ajaxplorer/public
+        XSendFilePath /home/e-smith/files/users
+    </IfModule>
 </Directory>
 
 EOF
@@ -51,6 +57,12 @@ $alias
     Deny from all
     Allow from $allow
     $auth
+    <IfModule mod_xsendfile.c>
+        XSendFile on
+        XSendFilePath /home/e-smith/files/shares
+        XSendFilePath /var/lib/ajaxplorer/public
+        XSendFilePath /home/e-smith/files/users
+    </IfModule>
 </Directory>
 
 EOF

root/etc/e-smith/templates/var/lib/ajaxplorer/plugins/conf.serial/plugins_configs.ser/10All

@@ -27,6 +27,13 @@ $data->{'core.log'} = {
           }
 };
 
+$data->{'access.fs'} = {
+    'HIDE_EXTENSIONS' => 'ser',
+    'PROBE_REAL_SIZE' => '__true__',
+    'USE_POSIX' => '__true__',
+    'USE_XSENDFILE' => '__true__',
+};
+
 $data->{'core.notifications'} = {
         'UNIQUE_FEED_INSTANCE' => {   
             'instance_name' => 'feed.sql',