Re: [Xen-users] problem after migration

[George Shuklin <george.shuklin@xxxxxxxxx>]

or switch dom0/domU to bleeding edge new  kernel.

I found source of information:

http://wiki.xensource.com/xenwiki/XenCommonProblems#head-48cfb34682c0e0868ea836be4372036284463773
http://lists.xensource.com/archives/html/xen-devel/2010-08/msg01595.html


В Срд, 17/11/2010 в 10:12 -0600, Paras pradhan пишет:
> 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.
> >>
> >> _______________________________________________
> >> Xen-users mailing list
> >> Xen-users@xxxxxxxxxxxxxxxxxxx
> >> http://lists.xensource.com/xen-users
> >
> >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >



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