[CentOS-virt] Re: [CentOS] Running CentOS 4.6 domUs on CentOS 5.1 dom0 and domUs crash

[Johnny Hughes]

Nathan Grennan wrote:
> Tim Verhoeven wrote:
>> On Mon, Mar 17, 2008 at 8:05 PM, Nathan Grennan <centos at cygnusx-1.org> 
>> wrote:
>>  
>>>   I have a CentOS 5.1 dom0 running on a machine with two cores and 4gb
>>>  of memory. It runs three 4.6 domUs and one 5.1 domU. Just out of the
>>>  blue the other night all the 4.6 domUs crashed, but the dom0 stayed up.
>>>  I ran xm console (domU-name) and got the Oops information below. I
>>>  didn't get anything from the 5.1 domU. I think it had been rebooted a
>>>  few days before and hadn't come up because of a initrd issue.
>>>
>>>  First 4.6 domU:
>>>
>>>  kernel BUG at arch/i386/mm/pgtable-xen.c:306!
>>>     
>> ...snip...
>>
>> Hi, I'm moving this thread to the CentOS-virt mailinglist (please
>> remove the centos mailinglist to everyone replying to this mail) since
>> it is more suited for these kind of questions.
>>   
>  Please don't thread hijack me offlist again. I had looked at posting it 
> to CentOS-virt, but found the mailing list volume a magnitude less than 
> CentOS. Because I decided to not post to CentOS-virt I also wasn't 
> subscribed to it.
>> Question, If I read those crashes correctly your 4.6 domU is a 32 bit
>> one ? What platform is your dom0 32 or 64 bit? Running a 32 bit domU
>> on a 64 bit dom0 is currently not really stable. This is suppose to
>> improve with 5.2
>>   
> All are 32bit. I don't have CentOS 64bit anything.

Tim is a CentOS developer and in charge of our QA team .. he is not 
hijacking, he is redirecting to the proper list.

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