Re: [Xen-devel] [1/3] [XEN] gnttab: Add new op unmap_and_replace

[Keir Fraser <keir@xxxxxxxxxxxxx>]

On 4/6/07 13:39, "Herbert Xu" <herbert@xxxxxxxxxxxxxxxxxxx> wrote:

> That's weird.
> 
> There is only one call to 'brctl addbr' and that's via network-bridge.
> So if xend's only been started once then I can't see how you could end
> up with two bridges.
> 
> Can you add a set -x to xen-network-common.sh to see who's creating
> two bridges?

It's also invoked by create_bridge() inside xend. So I had to blow away
/var/lib/xend/state and that's fixed the problem.

Anyway, all seems better now except for some hotplug slowness on my test
machine for the first VM I create after rebooting the host (possibly a stale
lock file that I'm having to wait to time out).

However, there *are* still a lot of references to xenbr0 in the tools/
directory, including in our example configs. Should we get rid of these
references, or change to 'bridge=eth0'?

 -- Keir


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