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xen-devel
Re: [Xen-devel] High-load Domain0 cause guest domian panic.
Hi Keir-san,
Thank you for your quick return.
We will make PV on HVM and test it.
Thanks a lot. Nishi
>Well, there was a race where we did not wait until the root disk's partition
>table had been read. So you may find the problem is fixed by changeset 82 in
>linux-2.6.18-xen.hg.
>
> -- Keir
>
>On 12/7/07 11:14, "Hidetoshi Nishi" <nishi.hidetoshi@xxxxxxxxxxxxxx> wrote:
>
>> 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
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>>>> http://lists.xensource.com/xen-devel
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Xen-devel mailing list
>>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>>>> http://lists.xensource.com/xen-devel
>>>
>>
>>
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