The use of the exname option with the pseudo-file system was incorrect. If you
start using the exname option in the /etc/exports files you have to take the
following into account:
1.Either all Version 4 exports must specify an external name, or none of the
exports specify an external name.
2.The nfsroot, /exports, must not be exported.
After removing all non-exname entries from the /etc/exports file, the exportfs
command ran without any further problems.
6.8 Mount problems
The NFS client can experience various types of mount problems, and in this
section we look at the most common ones. Remember that if you are ...
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