Nfs export list not updating
Allows the IP addresses of those whose DNS name is not resolved, in the export list. Manually add -nodnscheck to the for permanant changes.
If this filesystem is not mounted in 2.6, the legacy mode is used.Normally this xtab file is initialized with the list of all file systems named in /etc/exports by invoking exportfs -a.However, administrators can choose to add and delete individual file systems without modifying /etc/exports using exportfs.The syntax for exporting a pathname is Indicates if a particular path is exported in Net Ware mode or not.If -nwmode is specified, the path is treated as being exported in Net Ware mode.
The export option fsid=uuid cannot be used (the standard nfs-utils does accept this option).