Re: [Xen-users] xen dom0 server freezes every one or two hours

["Sebastian Reitenbach" <sebastia@xxxxxxxxxxxxxxxxxxxx>]

Igor Chubin <igor@xxxxxxx> wrote: 
> On Fr, Jan 04, 2008 at 08:39:47 +0100, Sebastian Reitenbach wrote:
> > Igor Chubin <igor@xxxxxxx> wrote: 
> > > 
> > > Hello Sebastian,
> > > 
> > > any news about your problem?
> > > 
> > > 
> > > I've recommended my friend to try pci=routeirq
> > > like Stephan advised, but without success :(
> > > Nevertheless, thank you for your idea
> > 
> > Yes, I have, we have done a lot of tests, it took a bit of time.
> > While testing, we got the server freeze without xen kernel at all, so 
xen is 
> > not the problem. It turned out, that the server is very stable, when I 
> > disable network interface bonding.
> > I found a bug report in the novell bugzilla:
> > https://bugzilla.novell.com/show_bug.cgi?id=278475
> 
> 
> Congratulations!
> 
> > 
> > do you also have bonding enabled on your dom0's interfaces?
> 
> 
> No, there is no bonding in that installation.
> So there is something else that cause hanging.
> 
> 
> It appears only when using 8021q tagging, but nothing else.
when testing withouth xen kernel, but bonded devices, I had vlans on top of 
the bonding device. for testing, the bonding device had the IP address, so 
the vlan's on top of it, were unused, so I thought they could not be the 
problem. The tests without bond, were without the vlan interfaces on top.
Maybe I should try again with bonding enabled but without the vlan 
interface.

Sebastian


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