is there any explanation for the network filesystem checkbox in system-> server-config -> *selected server* -> web? and what are the implications of checking this box? is it nfs specific? is it just to let the servers know it's available to multiple servers, with concurrent writes possible? our website data is on a drbd replicated raid5 partition on two servers, available through a floating ip via iscsi. the iscsitarget is mounted on each webserver (and ftpserver) and is partitioned using ocfs2. so although there are only 2 partitions with only 1 written to, there are 8+ cluster aware nodes capable of writing to that partition. I'm assuming I should check this box? I did look through the documentation, but there's nothing in the relevant section and 'network configuration' does not appear in the documentation at all.