Re: [Xen-users] problem after migration

[George Shuklin <george.shuklin@xxxxxxxxx>]

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.

Ð ÐÑÑ, 16/11/2010 Ð 16:16 -0600, Paras pradhan ÐÐÑÐÑ:
> 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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> http://lists.xensource.com/xen-users



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