Achieve file-locks over NFS??

[Luis Campos de Carvalho <carvalho@ecb.epm.br>]

	Hy, list people.
	
	I'm a brazilian sysadm with a big trouble:
	I need some way to allow user-level programs to achieve file-locks
(exclusive access file locks, more specifically) over my NFS.
	
	I need to transfer my qmail MTA from a machine to another, without
transfer the user files together. 
	
	I've installed a package called 'libnfslock' from the standard
Debian Stable distribution, but it doesn't work as i spected.
	
	There is some one here that can tell me how to achieve this
capability without recompilling my qmail? (It's a Debian package, and i
doesn't have time to hacking arround the source...)
	
	Thanks in advance for any help.
	
	Debianized Regards for all.

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                                                    Luis Campos de Carvalho
               System Administrator at ECB -- Escola Paulista de Medicina

"Do not expose your LaserWriter to fire or intense heat."
					      -- Apple LaserWriter Manual
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