Hello, i use glusterfs 3.2.3 to share directory between gnu/linux servers. For directory/sub-directory/file , with user root, all seems to be OK. Now, i try to use the same architecture to share directory/sub-directory for 2 apache servers. For security reason (sftp no shell access) , i have one user per website and apache user into the group of the user of the website. So, in the normal case, with directory into the local disk , it's ok with : ( apache into the group group1 ) 755 root.root web_root_dir and 750 user1.group1 web_root_dir/user1/ 750 user1.group1 web_root_dir/user1/www 750 user1.group1 web_root_dir/user1/www/index.php for example. But the exactly-same-configuration with a glusterfs isn't ok. I have to make something like : 755 user1.group1 web_root_dir/user1/ 755 user1.group1 web_root_dir/user1/www 750 user1.group1 web_root_dir/user1/www/index.php Can someone explain me why ? I have tested to mount -o bind the glusterfs into an over directory, looking for some options ... etc ... But no way :'( Any idea ? regards, Yves