Hello, everyone~ From this link ( http://gluster.com/community/documentation/index.php/Translators/protocol/server), I learnt how to configure the IP authentication on the server-side, but here's a problem, if I change the config file on the server-side, I have to restart the server process in order to make the new config take effect. This isn't a good idea for a live system I think, so I wonder if I can make IP authentication when gfs clients go to the volfile-server to fetch the volume file by specifying the volfile-id, does such a functionality exist? If yes, how to configure to make it happen? By the way, we're using glusterfs 3.0.3, thanks~ Best wishes, Bonn