nfs umount from server

[François Patte]

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Bonsoir

I would like to know if it is possible to umount all nfs services from
the server point of view: I have a server which offer the possibility to
clients to mount some disk partition. if the server is not working a
script in /etc/rc.local avoid to mount these partitions.

But if these paritions are mounted on the client and the server
shutdown, there are some error messages on the server but worst: the
clients become very slow and mostly they have to reboot.

Is there a way to send a command to kill all mounted services when the
sever shut down.

Thank you for any help

- --
François Patte
UFR de mathématiques et informatique
Université Paris Descartes
45, rue des Saints Pères
F-75270 Paris Cedex 06
Tél. +33 (0)1 44 55 35 61
http://www.math-info.univ-paris5.fr/~patte
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