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Re: [Xen-users] xm vcpu-set doesn't work

  • To: "Fajar A. Nugraha" <fajar@xxxxxxxxx>
  • From: Pepo Viola <pepoviola@xxxxxxxxx>
  • Date: Tue, 9 Jun 2009 17:16:03 -0300
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 09 Jun 2009 13:16:50 -0700
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  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Thanks Fajar, it was a Kernel issue, i recompile my domU kernel with the option "CONFIG_HOTPLUG_CPU=y" and now works fine.



2009/6/9 Fajar A. Nugraha <fajar@xxxxxxxxx>
On Mon, Jun 8, 2009 at 7:29 PM, Pepo Viola<pepoviola@xxxxxxxxx> wrote:
> Hi all,
>        I can't change the number of vcpu with this command, when I run the
> command gives no error, but does not update the amount of vcpus.
> The version of the xen is 3.2.1 running on Debian 5.
> This is the vm config file:

> kernel = '/opt/vm-manager/kernel-domU-64'

Which kernel is it from?
I know that Lenny's xen kernel and RHEL's xen kernel support cpu
hotplug just fine. Probably kernel issue.


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