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Re: [Xen-users] Troubleshooting Xen 4.0 + 2.6.32.16 pv_ops install

From: Boris Derzhavets <bderzhavets@xxxxxxxxx>

Date: Thu, 15 Jul 2010 04:29:53 -0700 (PDT)

Cc: Xen List <xen-users@xxxxxxxxxxxxxxxxxxx>

Delivery-date: Thu, 15 Jul 2010 04:31:18 -0700

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List-id: Xen user discussion <xen-users.lists.xensource.com>

> How to get serial output of dom0 kernel?
View http://wiki.xensource.com/xenwiki/XenParavirtOps. Sample is there.

Boris.

--- On Thu, 7/15/10, Peter Braun <xenware@xxxxxxxxx> wrote:

From: Peter Braun <xenware@xxxxxxxxx>
Subject: Re: [Xen-users] Troubleshooting Xen 4.0 + 2.6.32.16 pv_ops install
To: "Boris Derzhavets" <bderzhavets@xxxxxxxxx>
Cc: "Xen List" <xen-users@xxxxxxxxxxxxxxxxxxx>
Date: Thursday, July 15, 2010, 7:23 AM

Yes, its working.
I use it for testing for long time.
How to get serial output of dom0 kernel?

2010/7/15, Boris Derzhavets <bderzhavets@xxxxxxxxx>:
>> Also me myself booted this kernel config correctly in vmware machine
>> with
> mirror sw configuration.
>
> It's a bit confusing.
> Are you saying , that you loaded Xen Hypervisor in VMWare VM and then
> tried to load kernel with Dom0 support in the same VM under Xen ?
>
> Boris.
>
> --- On Thu, 7/15/10, Peter Braun <xenware@xxxxxxxxx> wrote:
>
> From: Peter Braun <xenware@xxxxxxxxx>
> Subject: [Xen-users] Troubleshooting Xen 4.0 + 2.6.32.16 pv_ops install
> To: "Xen List" <xen-users@xxxxxxxxxxxxxxxxxxx>
> Date: Thursday, July 15, 2010, 6:37 AM
>
> Hi,
>
> I have several servers Supermicro - running Xen 3.4.1 @ debian 5.0 x64
> running without any issues for more than year.
>
> Now I bought new server with exactly same config and installed Ubuntu
> 10.04 x64 - Xen 4.0.1-rc4 - 2.6.32.16 pv_ops
>
> - base Ubuntu 10.04 install boot without issues
> - Xen 4.0.1-rc4 compiled and installed withou any problems
> - 2.6.32.16 pv_ops dom0 kernel with custom config. That config has
> Boris verified as working here in mailing list.
> Also me mysel booted this kernel config correctly in vmware machine
> with mirror sw configuration.
>
> I tried to boot dom0 kernels:
> - from older machines 2.6.18.8
> - Debian 2.6.32 backports
> with same result - reboot after Xen 4.0.1
>
> Boot process:
> Xen 4.0.1 part boots OK afterward processing dom0 kernel get machine
> to hard reset. I dont see anything on screen.
> The machine is remote - i have supermicro KVM console connection.
> There is option for serial console output.
>
>
> Please can you point me how to troubleshoot this ?
>
> Thanks
>
> Peter
>
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>
>
>
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