[one-users] live migration

Tino Vazquez tinova at fdi.ucm.es
Fri Jan 14 03:07:40 PST 2011

Dear Paolo,

You can extend the TM driver to query the core for the list of
physical hosts registered, but it requires a bit of fiddling with the
OCA library.

As an alternative, maybe libvirt hooks can be used to refresh the configuration.



Constantino Vázquez Blanco | dsa-research.org/tinova
Virtualization Technology Engineer / Researcher
OpenNebula Toolkit | opennebula.org

On Thu, Jan 13, 2011 at 5:31 PM, Paolo Smiraglia
<paolo.smiraglia at gmail.com> wrote:
>> since livemigrate functionality assumes shared FS, no transfer manager
>> call is performed by the OpenNebula core during livemigration.
> I'm using a custom LVM transfer manager driver which needs to refresh
> the configuration each time a VM is moved to another host.
> Actually my driver works correctly only with off-line migration.
> There is a way to obtain the list of opennebula registered nodes from
> the transfer manager driver?
> Thanks...
> --
> http://portale.isf.polito.it/paolo-smiraglia

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