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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