Date: Sun, 10 Jan 2010 17:26:38 -0500 From: Glen Barber <glen.j.barber@gmail.com> To: Miroslav Lachman <000.fbsd@quip.cz> Cc: freebsd-jail@freebsd.org Subject: Re: Using 'Jails' like Solaris Zones?? Message-ID: <20100110222638.GA5300@orion.hsd1.pa.comcast.net> In-Reply-To: <4B4A4DF3.5010509@quip.cz> References: <4B4A422F.9060307@netscape.net> <4B4A4DF3.5010509@quip.cz>
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Hi, Miroslav Lachman wrote: > Kaya Saman wrote: > > [...] > > > Since FreeBSD has all the software I require and is quite easy on system > > resources I was considering using 'Jails' where in Solaris I would be > > using Zones to dedicate an individual IP address to each instance of Bind. > > > > However, is it possible to dedicate a specific NIC to each instance of > > Bind as well since this is really what I would be doing in Solaris??? > > > > Apologies if I seem a bit vague on which OS I will choose, it's just > > that I am trying to consolidate as many services as possible without > > requiring any more hardware. > > AFAIK FreeBSD jail can't be bound to a specific NIC, but can be bound to > IP address(es) and addresses can be assigned to a different NICs. > It means, if you have following NICs: nic0, nic1 and IPS on NICs: > nic0 = 10.10.10.10 > nic1 = 10.20.20.20 As of 7.2, jails can be bound directly to a specific interface. The example in /etc/defaults/rc.conf shows: #jail_example_interface="" > > Then if you start first jail with IP 10.10.10.10 and second jail with IP > 10.20.20.20, then first jail will use nic0 and second jail will use nic1 > > You can also use more than one IP from more than one NIC in one jail > thanks to BZs work on multi-ip jail (since 7.2) > > Miroslav Lachman Regards, -- Glen Barber
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