Re: [Xen-users] kernel-xen can not recognize more than 32 cores

[chris <tknchris@xxxxxxxxx>]

That's not all that surprising as that version of xen is very very old
and afaik there were no systems like that around the time that was
current. You should benefit greatly from a newer version of xen on
that type of system

On Fri, Mar 4, 2011 at 8:13 AM, mohammad mohammadi
<m_mohammadi_dinani@xxxxxxxxx> wrote:
> Hi
> I've installed xen hypervisor 3.0.3 on CentOS 5.5 from CentOS repository.
> The hardware I use is a Tyan server with 48 cores( 4*12-cores processors ).
> The original CentOS kernel 2.6.18.194 can recognize 48 cores perfectly, but
> when I switch to another kernel to use xen, the kernel recognize only 32
> cores!
> I tried to recompile the kernel by changing the maximum number of cpu in
> .config file, but nothing changed!
> Can anyone help me?
> Regards
>
>
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> http://lists.xensource.com/xen-users
>

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