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Re: [Xen-users] xm vcpu-set not working on domU


  • To: Xen User-List <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Fajar A. Nugraha" <fajar@xxxxxxxxx>
  • Date: Thu, 18 Feb 2010 04:34:59 +0700
  • Delivery-date: Wed, 17 Feb 2010 13:37:00 -0800
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

On Wed, Feb 17, 2010 at 9:19 PM, Olivier LAMBERT
<lambert.olivier@xxxxxxxxx> wrote:
> Example : vcpus = '2'. Then, if you want to reduce vCPU, you can enter
> the command.
> But vcpus is the max amount of vcpus, and the vcpus number at start of
> your domU. For memory, it's different (mem and max mem).

Newer Xen version supports this syntax as well

vcpus=8
vcpu_avail=1

... so like mem and maxmem, you'd be able to start small (1 in the
example) and grow later.

-- 
Fajar

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