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Date:      Wed, 19 Mar 2003 14:45:46 +0200
From:      Alexandr Kovalenko <never@nevermind.kiev.ua>
To:        Dmitry Morozovsky <marck@rinet.ru>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: jails update
Message-ID:  <20030319124546.GA91001@nevermind.kiev.ua>
In-Reply-To: <20030319133549.J8406@woozle.rinet.ru>
References:  <m3znoa8543.fsf@teg.local> <20030305135652.GA83413@ei.bzerk.org> <20030317104936.GB79297@nevermind.kiev.ua> <20030319133549.J8406@woozle.rinet.ru>

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Hello, Dmitry Morozovsky!

On Wed, Mar 19, 2003 at 01:37:35PM +0300, you wrote:

> On Mon, 17 Mar 2003, Alexandr Kovalenko wrote:
> 
> AK> I'm using single 'image' (directory, where world installed) for all
> AK> jails and vn(4)-backed files with changes to this. Then I
> AK> uninonfs-mounting it.
> AK>
> AK> P.S. You will need dillon's patch to unionfs so that it won't crash.
> 
> Hmm. Quick search did not succeed. Could you post a reference to the patch
> mentioned?

http://groups.google.com/groups?q=patch+%236+dillon+freebsd&hl=en&lr=&ie=UTF-8&oe=UTF-8&selm=200211141929.gAEJTQcl067196%40apollo.backplane.com&rnum=2

> Also: why are you using unionfs, and did not nullfs satisfy your needs?

Ok.

I have /jails/skeleton with world installed there.
I have multiple /jails/jailXXX.img which mounted through vn(4).

The size of those .img files == quota for users (we are selling service
called "virtual colocation").

If they want to substitute, for example, standard sshd, which is in base
system (in /jails/skeleton), he just overwrites it and it goes to
vn(4)-backed file, so he uses his quota.

-- 
NEVE-RIPE, will build world for food
Ukrainian FreeBSD User Group
http://uafug.org.ua/

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