Date: Wed, 12 Jan 2011 00:23:55 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: Julian Elischer <julian@freebsd.org> Cc: FreeBSD virtualization mailing list <freebsd-virtualization@freebsd.org> Subject: Re: smbfs on VIMAGE kernel Message-ID: <20110112002201.K14966@maildrop.int.zabbadoz.net> In-Reply-To: <4D2CF3BB.1080700@freebsd.org> References: <86ei8j6xd7.fsf@kopusha.home.net> <4D2CF3BB.1080700@freebsd.org>
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On Tue, 11 Jan 2011, Julian Elischer wrote:
> On 1/11/11 11:42 AM, Mikolaj Golub wrote:
>> Hi,
>>
>> With the attached patch I can mount and use samba fs on current built with
>> VIMAGE option.
>>
> but what does that actually MEAN?
>
> you are in a jail
> you have your own stack.
> you mount a filesystem.
> When someone outside the jail (who can see that point in the filesystem)
> sees it,
> who's stack do they use to access it?
Short answer: you cannot mount any file system inside a jail unless
it's marked jail friendly which brings us to ZFS only currently.
/bz
--
Bjoern A. Zeeb You have to have visions!
<ks> Going to jail sucks -- <bz> All my daemons like it!
http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails.html
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