Re: [Xen-users] problem after migration

[Paras pradhan <pradhanparas@xxxxxxxxx>]

Any other workaround(s) for this apart from using the old -xen kernel?

Paras.


On Tue, Nov 16, 2010 at 7:07 PM, George Shuklin
<george.shuklin@xxxxxxxxx> wrote:
> 90% - arp bug. I don't remember where it was written (somewhere in
> xenwiki), but many PV kernels have bug with unsended fake/grace arp
> notification to uplink (switch).
>
> So, or switch to -xen kernel (2.6.18 in centos 5 is about hard and old
> as mammoth shit, but working) or switch dom0/domU to bleeding edge new
> kernel.
>
> В Втр, 16/11/2010 в 16:16 -0600, Paras pradhan пишет:
>> Hi,
>>
>> I believe I can post this here.
>>
>> I have a domU ( Redhat 6) running in Paravirt mode. When I migrate
>> this domU to another host, looks like the domU is freezing in the
>> other host. When I take it back to original host ,it starts to run
>> normally and this is what can see in dmesg of domU :
>>
>>
>> suspending xenstore...
>> trying to map vcpu_info 0 at ffff88000434b020, mfn b67660, offset 32
>> cpu 0 using vcpu_info at ffff88000434b020
>> suspending xenstore...
>> trying to map vcpu_info 0 at ffff88000434b020, mfn e278ee, offset 32
>> cpu 0 using vcpu_info at ffff88000434b020
>>
>> domU is redhat 6.0
>> dom0 is redhat 5.5
>>
>>
>> I don't have any issue with redhat 5 domUs.
>>
>> All PV
>>
>> Thanks in Adv
>> Paras.
>>
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>
>
>
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