[Bug 602060] Re: Virtio network stops working after dynamic virtio disk attachment

[Serge Hallyn]

Thanks for reporting this and helping to make Ubuntu better.

I've confirmed this on lucid.  Started with a VM built in virt-manager, with ide root hd and virtio
network card.  Network works.  Then I do 'modprobe acpiphp' in the guest, and on the host I do:

virsh attach-disk 13 --type disk /home/serge/newdisk.img --mode
shareable --driver file vda

where 13 is the domain id and newdisk.img is obviously the disk.

After this, network is not working.  (Can't reach the host from guest, and re-running dhclient
does not succeed, though ifconfig thinks eth0 is up)

** Changed in: libvirt (Ubuntu)
       Status: New => Confirmed

** Changed in: eucalyptus (Ubuntu)
       Status: New => Confirmed

** Changed in: libvirt (Ubuntu)
     Assignee: (unassigned) => Serge Hallyn (serge-hallyn)

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Virtio network stops working after dynamic virtio disk attachment
https://bugs.launchpad.net/bugs/602060
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