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RE: [Xen-users] "Error: an integer is required", starting hvm machinesduring boot, kernel errors


  • To: "Fabian Holler" <fho@xxxxxxxxxxx>
  • From: "Christoph Berlin" <Christoph.Berlin@xxxxxxxxxxxxx>
  • Date: Fri, 6 Oct 2006 06:32:23 -0700
  • Cc: xen-users@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 06 Oct 2006 06:33:06 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcbpPcD9GllPMTBJQ6+RvpJl/a+NPwADP8hQ
  • Thread-topic: [Xen-users] "Error: an integer is required", starting hvm machinesduring boot, kernel errors

Hi Fabian, ;-)

As far as I know is vcpus the value for the virtual cpus of each vm.
Default is 1. The cpus value allows XEN to use the cpus within the
hardware box. And "0" means Xen vcpus run on CPU0.

The difference exits because you are able to run a VM with up to 32
vcpus but only one "real" cpu in the box.

I don't know what happens if you set vcpus to "0". It doesn't make
sense...for me...

Cheers
Christoph



-----Original Message-----
From: Fabian Holler [mailto:fho@xxxxxxxxxxx] 
Sent: 06 October 2006 12:51
To: Christoph Berlin
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] "Error: an integer is required", starting hvm
machinesduring boot, kernel errors

On 06.10.2006 13:12, Christoph Berlin wrote:
> Hi Florian,

*grml* _Fabian_ :)

> Perhaps it doesn't cause the problem, but why do you have 0 for the
vcpu
> value?
> vcpus = 0

afaik, 0 means use all available VCPUs.


greetings

Fabian


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