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Re: [Xen-API] how to use credit scheduler in xcp


  • To: shreyas pandya <pandyashreyas1@xxxxxxxxx>
  • From: George Shuklin <george.shuklin@xxxxxxxxx>
  • Date: Mon, 23 May 2011 16:55:12 +0400
  • Cc: xen-api@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Mon, 23 May 2011 06:00:05 -0700
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  • List-id: Discussion of API issues surrounding Xen <xen-api.lists.xensource.com>

Yeah, they are supported by xapi.

xe vm-param-set uuid=... VCPU-params:caps=X VCPU-params:weight=Y

(same xapi call is available).

Note: xapi require to reboot VM to make this works. To change values
online you can use (without xapi) xl command line or libxc.

Ð ÐÐÐ, 23/05/2011 Ð 18:20 +0530, shreyas pandya ÐÐÑÐÑ:
> I was wondering if there is any way we can use credit scheduler in XCP 
> that loadbalances the cpu utilization among domU in xen hyperviser. Can 
> we set the priority of cpu utilization by xapi calls?
> 
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