[CentOS-virt] Network failure on KVM guest
nux at li.nux.ro
Wed Oct 3 07:19:19 EDT 2012
On 03.10.2012 12:16, lhecking at users.sourceforge.net wrote:
> I set up a KVM host a few months back with eight virtual machines
> on it. Now, at least since yesterday, one of the guests (which apart
> the MAC address is otherwise identical to six other guests) has lost
> network connection. The other seven vms work fine.
> More bizarre, even rekickstarting does not work due to this issue. I
> some issue on the host, but don't really have an idea what to check.
> Host and virtual machines all run CentOS6.3 plus all patches. The
> persists through a host reboot.
> CentOS-virt mailing list
> CentOS-virt at centos.org
Are you sure the VNIC is bound to the proper bridge? I'd do a "virsh
dumpxml $domain" and compare the network settings, see if there's
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