Overview of the nfs server options I choose See man exportfs and http:www.troubleshooters.com/linux/nfs.htm for NFS server option details. Also CentOS docs are great for NFS client/serve details http:www.centos.org/docs/5/html/Deployment_Guide-en-US/ch-nfs.html secure server must be started by root because it will use ports lower than 1024 rw enable read and write sync data must be fully synced to disk, this prevents corruption if a server crashes no_wdelay I use this because my nfs re...