Re: [Xen-devel] High-load Domain0 cause guest domian panic.

[Hidetoshi Nishi <nishi.hidetoshi@xxxxxxxxxxxxxx>]

Hi Keir-san, Simon-san

Even now I have concern about this problem.

Keir-san said,
>The domU kernel will already wait for all devices it discovers to enter
>connected state. If that timeout¹s not long enough we could make it longer,
>or configurable on the domU command line.
>
> -- Keir

Please let me know how to fix this problem on domU in detail.
We will try to convert the logic with domU to with domVTx and domVTi.


Thank you.                                           Nishi


>
>On 18/4/07 13:31, "Graham, Simon" <Simon.Graham@xxxxxxxxxxx> wrote:
>
>> See http://lists.xensource.com/archives/html/xen-devel/2006-12/msg00136.
>> html
>> for some discussion on this - no resolution though.
>>  
>>  Simon
>> 
>> 
>> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx on behalf of Hidetoshi Nishi
>> Sent: Tue 17/04/2007 8:53 AM
>> To: xen-devel@xxxxxxxxxxxxxxxxxxx
>> Subject: [Xen-devel] High-load Domain0 cause guest domian panic.
>> 
>> 
>> 
>> Hi all.
>> 
>> Currently we are investigating guest domain panic.
>> 
>> When guest domain whose root disk is VBD is created,
>> domain0 with high-load gets late to initiate the
>> back-end driver. And guest domain can not mount
>> his root file system and goes into panic.
>> 
>> We think domain initial sequence have to wait to be ready
>> of special device(root disk, etc).
>> And we should be able to specify special device in config file.
>> 
>> Do you have any idea ?
>> 
>> 
>> Thank you.                    Nishi
>> 
>> 
>> 
>> 
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>> 
>> 
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>



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