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Re: [Xen-API] Can Dom0 use more than one vcpu?

from [Fabio Kung] [Permanent Link][Original]
To: Anil Madhavapeddy <anil@xxxxxxxxxx>
Subject: Re: [Xen-API] Can Dom0 use more than one vcpu?
From: Fabio Kung <fabio.kung@xxxxxxxxx>
Date: Sun, 11 Apr 2010 23:38:20 -0300
Cc: xen-api <xen-api@xxxxxxxxxxxxxxxxxxx>
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Perfect. This is what I was looking for.

Thanks!


-- Fabio Kung


On Fri, Apr 9, 2010 at 4:38 AM, Anil Madhavapeddy <anil@xxxxxxxxxx> wrote:
On 9 Apr 2010, at 01:53, Fabio Kung wrote:

None of them worked. My domain0 is still seeing only one vcpu. The strange thing is that XenSource's dom0_mem boot parameter did work as expected, but domain0_max_vcpus didn't.

Does someone know if XCP/XenServer is somewhere locking the number of Domain0 vCPUs to only one? Should I try something else?


If memory serves, look in /etc/init.d/unplug-vcpus in dom0.  That's actually not in xen-api.hg, but installed by another build script (from dom0.hg) which isn't open-source.

-anil

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