>> I have seriously been thinking about some way to say something like
>> mount -t devfs -o jailset /home/jail/dev
>> but an elegant implementation evades me at this moment.
>
>As bizzare as it sounds, I like Julian's hack for populating this stuff...
>ie: use a hard link to propagate nodes to the jailed /dev.
>
>eg: mount -t devfs -o empty /home/jail/dev
>ln /dev/null /home/jail/dev/null
>ln /dev/zero /home/jail/dev/zero
>...
>mount -u -o ro /home/jail/dev
>
>It solves several problems, but is kinda odd as it involves a
>cross-filesystem hard link.
unwhiteout(2) has more promise I think.
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Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
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