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RE: [Xen-users] Networking stops on vm after live migration

To: "mo ther" <xenmother@xxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-users] Networking stops on vm after live migration
From: "Ross S. W. Walker" <rwalker@xxxxxxxxxxxxx>
Date: Tue, 1 Apr 2008 14:21:27 -0400
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Thread-topic: [Xen-users] Networking stops on vm after live migration
mo ther wrote:
> Hi,
> After I live migrate a VM from one Xen host to another, the 
> networking on the VM stops until I do something like arping 
> it from a server on the same network, or login to the console 
> of the VM and use the network in some way (eg. ping another 
> server, start tcpdump, check a host name).
> I have configured the networking as per: 
> http://sourceware.org/cluster/faq.html#xenclustererrors 
> because of fencing issues. Everything works perfectly, except 
> that until something happens with the networking on the VM, 
> the networking is stopped.
> Any thoughts? I'm not sure what information to send--this is 
> Redhat EL5.1.

Did you try upgrading your network drivers to the latest and
greatest versions?


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