Re: [Xen-users] can xen partition physical network bandwidth for guest VMs

[Steve Allison <xen-users@xxxxxxxxxxxxxxxxxx>]

On 09/06/2011 12:58, Alexandre Chapellon wrote:
> Le 09/06/2011 13:13, Steve Allison a écrit :
> > On 09/06/2011 12:07, xc l wrote:
> > > Hello
> > >
> > > Can xen partition physical network bandwidth for guest VMs.
> > > For example,a physical server`s network bandwidth is 1G,can I 
> > > allocate 200M to domain1 and 300M to domain2.......?
> > > Many thanks/lists.xensource.com/xen-users
> > I don't think Xen can do this. However this shouldn't be hard to 
> > implement using the standard linux tc filter.
> > If you label your virtual interface names so they remain static ( 
> > vifname=xxxx ) then you can use tc to create a QoS on the interface 
> > resulting in what you requested.
> Even better, using a vif-network wrapper script in 
> /etc/xen/xen-config.sxp would allow you to set up correct tc filter 
> with dynamic vif names... to be tried.
This would be a better idea actually so the rules are created with the 
interface.
--
May the ping be with you ..


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