For those who may face the same problem...
The version that I was using was the one shipped with Ubuntu 10.04.4 LTS
server (up to date). I have compiled the new version of qemu-kvm and
libvirt (as the new LTS is not yet available to upgrade from the
existing installation), and now the migration is fully available for the
new ubuntus.
I think that it was not an ubuntu problem, but it was related to the
kernel version or the network drivers. That is why I am updating the
information on this.
I hope this helps.
El 26/04/2012 13:29, Carlos A. escribió:
More on this...
if the VM has no network interface, migration works properly. But, who
wants a VM without network access?
El 26/04/12 10:04, Carlos A. escribió:
Hi,
I am experiencing some problems when migrating ubuntu based VMs
between hosts. The problem appeared when trying to migrate one ubuntu
11.04 server VM. Previous versions of ubuntu (e.g. 10.04) were not
affected by this problem.
The VM is successfully deployed and it works properly. If I suspend
the VM and resume it, there is no problem. But if I migrate the VM
(which ONE translates into suspending the VM, copying the files to
the destination host and restoring the VM), the VM results useless.
There appear a lot of errors in the VM, some processes (mainly
related to network) are tainted, etc. The problem also appears when
migrating a ubuntu 12.04b.
Has anyone faced this issue? Has anyone some tip to solve it? (I have
tried to deactivate acpi as an option to the kernel, but it didn't
helped at all).
Thank you in advance.
Regards,
Carlos A.
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