Re: Scrubbing free ram

[Keir Fraser <keir.fraser@eu.citrix.com>]

Probably something to do with dom0 building then. I would try a different
dom0 kernel just to see if that works better. But probably there is a bug
here that a developer will need to be able to reproduce to fix.

 -- Keir

On 28/04/2010 14:35, "BEI GUAN" <gbtju85@gmail.com> wrote:

> Hello Keir,
> 
> Thank you very much for your reply. As you said, I just change my grub.conf as
> following. But it also did not work. The screen just stopped when message
> "(XEN) Dom0 has maximum 4 VCPUs" was printed, which is just before the message
> "Scrubbing Free RAM:". And then system reboot.
> 
> title Xen-4.0 (Linux kernel 2.6.31.13)
>     root (hd0,10)
>     kernel /boot/xen-4.0.gz no-bootscrub dom0_mem=1024M loglvl=all
> guest_loglvl=all
>     module /boot/vmlinuz-2.6.31.13 root=/dev/sda1 ro nomodeset
>     module /boot/initrd-2.6.31.13.img
> 
> Thank you. Best wishes.
> 
> Gavin Guan
> 
> 
> 
> 
> 2010/4/28 Keir Fraser <keir.fraser@eu.citrix.com>
>> Do things work if you add no-bootscrub to the Xen command line?
>> 
>>  -- Keir
>> 
>> On 28/04/2010 13:49, "BEI GUAN" <gbtju85@gmail.com> wrote:
>> 
>>> Dear Pasi,
>>> 
>>> I have the same problem as ilish had when I installed xen 4.0 on fedora 11
>>> today. I rebooted the Xen. The screen just stopped at "Scrubbing Free RAM:",
>>> and then the computer reboot again. My grub.conf as following.
>>> 
>>> title Xen-4.0 (Linux kernel 2.6.31.13)
>>>     root (hd0,10)
>>>     kernel /boot/xen-4.0.gz dom0_mem=1024M loglvl=all guest_loglvl=all
>>>     module /boot/vmlinuz-2.6.31.13 root=/dev/sda1 ro nomodeset
>>>     module /boot/initrd-2.6.31.13.img
>>> 
>>> I also made "root=/dev/sda11" and "root=LABEL=/" and to try. However, I
>>> still
>>> doesn't work. Your any reply is appreciated.
>>> 
>>> Thank you very much.
>>> 
>>> Gavin Guan
>>> 
>>> 
>>> 
>>> 
>>> 2010/4/23 Pasi Kärkkäinen <pasik@iki.fi>
>>>> On Thu, Apr 22, 2010 at 09:54:30PM +0000, ilish ilish wrote:
>>>>>    Hi everyone,
>>>>> 
>>>>>    I am working on a project whose goal is evaluating the performance of
>>>>> the
>>>>>    vTPM Manager. For this project I am using Xen 4.1, Kernel 2.6.31.13
>>>>> with
>>>>>    Fedora11. I I finished all installation and configuration parts. Now I
>>>>>    need to boot the system with Xen but while booting, it is freezing at
>>>>> the
>>>>>    step "scrubbing free ram". What can be cause this problem and how can I
>>>>>    figure it out? I really appreciate if you can help me.
>>>>> 
>>>> 
>>>> Please paste your grub.conf.
>>>> 
>>>> Also please check this wiki page:
>>>> http://wiki.xensource.com/xenwiki/XenSerialConsole
>>>> 
>>>> and:
>>>> http://wiki.xensource.com/xenwiki/XenParavirtOps
>>>> 
>>>> -- Pasi
>>>> 
>>>> 
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@lists.xensource.com
>>>> http://lists.xensource.com/xen-devel
>>> 
>>> 
>> 
>> 
> 
>