On Tue, Feb 22, 2011 at 06:27:43AM -0600, Ted Brenner wrote:
> Yeah, I commented out the entire line after sending that and it boots and
> shuts down fine. So are you suggesting using routing instead of bridging
> where routing uses the distros networking tools instead of xen?
>
No. I'm suggesting you set up the bridges using distro network settings.
-- Pasi
> On Tue, Feb 22, 2011 at 12:22 AM, Pasi Kärkkäinen <[1]pasik@xxxxxx> wrote:
>
> On Mon, Feb 21, 2011 at 08:14:33PM -0600, Ted Brenner wrote:
> > Thanks for the help Pasi. So why use Debian network scripts in
> lieu of
> > Xen scripts when the Debian wiki doesn't suggest it?
> >
>
> It has been a 'best practive' to use distro provided network scripts
> for years already..
>
> Upcoming Xen 4.1 with the new default xl/libxl toolstack actually
> as a default requires you to set up the networking using the distro
> scripts!
>
> > I removed 'bridge=eth0' from the network-script line but I'm still
> having
> > trouble with the xen daemon. When I boot up it isn't running and
> when I
> > shutdown it still hangs apparently because it's getting no response
> from
> > eth0. Do I have to do something to make my change to
> xend-config.sxp
> > permanent?
> >
> > When I try and start up xend I see this error:
> >
> > # xend start
> > ifdown: interface eth0 not configured
> > RTNETLINK answers: Device or resource busy
> > /etc/xen/scripts/network-bridge: line 240: sigerr: command not
> found
> >
>
> You have to remove the whole "network-script" line !
>
> -- Pasi
>
> > On Mon, Feb 21, 2011 at 4:18 AM, Pasi Kärkkäinen
> <[1][2]pasik@xxxxxx> wrote:
> >
> > On Sun, Feb 20, 2011 at 10:14:06PM -0600, Ted Brenner wrote:
> > > Hi,
> > >
> > > I'm trying to setup Xen 4.0 on Debian Squeeze. I've been
> following
> > this
> > > wiki for the most part.
> [1][2][3]http://wiki.debian.org/Xen. When I
> > first went
> > > through the process, after rebooting I just got a blank
> black
> > screen with
> > > no grub. So after reinstalling my OS I've been rebooting
> after
> > every step
> > > and everything works fine (not sure why I got the grub error
> the
> > first
> > > time). But after uncommenting the network-script part of
> > xen-config.sxp
> > > file and adding 'network-bridge antispoof=yes', things start
> to act
> > up.
> > > The first thing I noticed was that shutdowing down the dom0
> now
> > hangs,
> > > usually at the point of stopping the xend daemon. So I
> tried
> > adding
> > > 'bridge=eth0'. Nothing really change but I still installed
> a domU,
> > Ubuntu
> > > Maverick. However, I couldn't connect as I was getting
> errors like
> > this:
> > >
> > > Error: Device 0 (vif) could not be connected. Hotplug
> scripts not
> > working.
> > >
> > > Checking the hotplug log it said this
> > > can't add vif1.0 to bridge eth0: Operation not supported
> > >
> >
> > Sounds like 'eth0' is not a bridge. So probably wrong bridge=
> parameter
> > used for that vm.
> >
> > eth0 is my dom0 network interface so the problem is that it is
> already in
> > use correct?
> >
> >
> > > So I'm wondering how I should be setting up the
> network-scripts.
> > Every
> > > instruction I read mentions it but they all seem to have
> slightly
> > > different variants. Any help would be much appreciated.
> I'm
> > running on
> > > amd64 platform.
> > >
> >
> > I'd recommend to disable xen network-script in
> /etc/xen/xend-config.sxp
> > and set up the required bridges using debian network scripts.
> >
> >
> >
> > -- Pasi
> >
> > --
> > Ted Brenner
> >
> > References
> >
> > Visible links
> > 1. mailto:[4]pasik@xxxxxx
> > 2. [5]http://wiki.debian.org/Xen
>
> --
> Ted Brenner
>
> References
>
> Visible links
> 1. mailto:pasik@xxxxxx
> 2. mailto:pasik@xxxxxx
> 3. http://wiki.debian.org/Xen
> 4. mailto:pasik@xxxxxx
> 5. http://wiki.debian.org/Xen
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