Re: Windows Server 2003 R2 SP2 does not run with more than 2 VCPUs

Re: Windows Server 2003 R2 SP2 does not run with more than 2 VCPUs

[Julian Pawlowski]

On 16.03.2007 11:15 "Keir Fraser" <keir@xensource.com> wrote:
> 
> Actually we already test with SP2. What version of Xen are you using?

I'm currently working with Xen 3.0.4 installed from the Novell Xen preview
program (SLES10-x86-64-changeset13138-15.tar.bz2 from 2007-03-14) on SUSE
Linux 10.1.

Can I do something for you to help to debug that phenomenon?



Julian

Re: Windows Server 2003 R2 SP2 does not run with more than 2 VCPUs

[Keir Fraser]

On 16/3/07 11:26, "Julian Pawlowski" <lists@jp-solution.net> wrote:

> I'm currently working with Xen 3.0.4 installed from the Novell Xen preview
> program (SLES10-x86-64-changeset13138-15.tar.bz2 from 2007-03-14) on SUSE
> Linux 10.1.
> 
> Can I do something for you to help to debug that phenomenon?

There are a number of ACPI fixes in xen-unstable (soon to be 3.0.5). You
might want to try installing Xen and tools from the xen-unstable repository
(I doubt there's a conveniently packaged version available for SLES).

 -- Keir

Windows Server 2003 R2 SP2 does not run with more than 2 VCPUs

[Julian Pawlowski]

Hi,

Just installed a new VM with W2k3 R2 SP1 and updated to the new SP2.
After the reboot the machine hangs right while the bootscreen appears.

My current VM configuration had 4 VPCUs with acpi=1 and apic=1 and SP1
worked great. With SP2 I can only boot with a maximum of 2 VCPUs now.

Maybe M$ changed something with their HAL in SP2 so that Xen needs a patch
for it now.


Cheers,
Julian

Re: Windows Server 2003 R2 SP2 does not run with more than 2 VCPUs

[Keir Fraser]

On 15/3/07 18:24, "Julian Pawlowski" <lists@jp-solution.net> wrote:

> Just installed a new VM with W2k3 R2 SP1 and updated to the new SP2.
> After the reboot the machine hangs right while the bootscreen appears.
> 
> My current VM configuration had 4 VPCUs with acpi=1 and apic=1 and SP1
> worked great. With SP2 I can only boot with a maximum of 2 VCPUs now.
> 
> Maybe M$ changed something with their HAL in SP2 so that Xen needs a patch
> for it now.

I hadn't realised this was released yet. We'll be testing it out asap I'm
sure. It'd be nice to have a fix for 3.0.5 in a couple of weeks time.

 -- Keir

Re: Windows Server 2003 R2 SP2 does not run with more than 2 VCPUs

[Keir Fraser]

On 15/3/07 18:24, "Julian Pawlowski" <lists@jp-solution.net> wrote:

> Just installed a new VM with W2k3 R2 SP1 and updated to the new SP2.
> After the reboot the machine hangs right while the bootscreen appears.
> 
> My current VM configuration had 4 VPCUs with acpi=1 and apic=1 and SP1
> worked great. With SP2 I can only boot with a maximum of 2 VCPUs now.
> 
> Maybe M$ changed something with their HAL in SP2 so that Xen needs a patch
> for it now.

Actually we already test with SP2. What version of Xen are you using?

 -- Keir