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Date: Wed, 12 Mar 2008 10:15:33 +0100 (CET)
From: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To: Markus Klaschka <mk@mkdev.eu>
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Cc: freebsd-questions@freebsd.org
Subject: Re: nfsd performance
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> brought me a load > 60 ;)
>
> So in the end, is there a possibility to optimize something on nfsd, or is 
> there any other solution to mount one share into more jails without using one 
> share for all of the jails?
>
man mount_nullfs


WARNING - at least in 6.1 read-write mounts caused crashes for me.

read-only works fine, which i use to get common /usr on all jails, saving 
disk space and more important - memory, as binaries are shared.