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Re: [Xen-devel] Linux Traffic Shaping broken in 3.0.3rc1 ?

  • To: Timo Benk <Timo.Benk@xxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
  • Date: Mon, 09 Oct 2006 17:18:14 +0100
  • Delivery-date: Mon, 09 Oct 2006 09:18:39 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcbrvoVWw+JPm1exEdulPAAX8io7RQ==
  • Thread-topic: [Xen-devel] Linux Traffic Shaping broken in 3.0.3rc1 ?

On 8/10/06 19:30, "Timo Benk" <Timo.Benk@xxxxxx> wrote:

> BTW a quick test on 3.0.3rc2 showed the following behaviour of Xen rate
> limiting on my host:
> ---<snip>---
> vif = [ 'rate=1MB/s' ]
> ---<snap>---
> xendom0:~ # xm shutdown xendom2 # rate limited domain
> [... wait until xendom2 shutdown finished ...]
> xendom0:~ # xm list
> Error: Device 0 not connected
> Usage: xm list [options] [Domain, ...]

This is now fixed (the domain doesn't hang around as a zombie any more), but
the built-in rate limiting still seems broken (guest loses network
connectivity after a while). I'll have to investigate further.

As for save/restore of domains with non-dom0 backends. That's pushing the
envelope somewhat and might require some changes to our tools. But at the
very least it shouldn't leave zombies hanging around. I'll give your setup a
test and see what can be done.

 -- keir

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