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Re: [Xen-users] Xen 3.x : support for weighted device scheduling ?


  • To: "Saransh Mittal" <saransh@xxxxxxxxxxxxxx>
  • From: "Todd Deshane" <deshantm@xxxxxxxxx>
  • Date: Tue, 10 Jun 2008 22:53:17 -0400
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx, Alex Thorsten <dermannda@xxxxxx>
  • Delivery-date: Tue, 10 Jun 2008 19:53:59 -0700
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Hi Saransh,

On Mon, Jun 9, 2008 at 10:49 AM, Saransh Mittal <saransh@xxxxxxxxxxxxxx> wrote:
>
> Hi,
>     Is there a way to give different network bandwidth caps to virtual 
> machines? Or to generalize it further , is there support for weighted device 
> scheduling like there is for cpu scheduling?
>     Please help me regarding this, the help will be greatly appreciated.
>
> Thanks and Regards,
> Saransh.


For network limiting you can use the rate= option in the vif parameter
an example:

vif = ['ip=15.25.117.44', 'rate=10MB/s']


I can't think of a disk one, but that doesn't mean that it doesn't exist...

Cheers,
Todd


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