Re: [Xen-users] pin cpu 0 to dom0.

[Mauro <mrsanna1@xxxxxxxxx>]

On 4 June 2010 13:42, J. Roeleveld <joost@xxxxxxxxxxxx> wrote:
> On Friday 04 June 2010 13:24:42 Mauro wrote:
>> On 4 June 2010 13:12, Robert Dunkley <Robert@xxxxxxxxx> wrote:
>> > Hi,
>> >
>> > First try setting the option in xend-config:
>> > vi /etc/xen/xend-config.sxp Â- Âset â(dom0-min-mem 0)â and set
>> > â(dom0-cpus 1)â
>> >
>> > You might also need to fix the Dom0 Ram:
>> > dom0_mem=2048M (Put this in the kernel boot line)
>>
>> Why I've to set dom0 mem?
>
> It's generally best-practice to set the total available memory for dom0 to a
> fixed value.
> I have seen strange errors when i didn't set this and the dom0 is generally
> only there for management purposes and isn't for heavy loads.
>
>> I've set (dom0-cpus 1) but I've noticed a little problem: when I
>> shutdown virtual machines the command xm list still says that there
>> are active domains.
>
> How many active domains?

only 3 active domains.

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