[Openstack] What does "nova migrate" do, exactly?

Belmiro Moreira moreira.belmiro.email.lists at gmail.com
Tue Jun 5 18:13:18 UTC 2012


Hi,
The host is selected by the scheduler.

Belmiro

On 05-06-2012 17:40, Florian Haas wrote:
> On 06/05/12 17:27, Vishvananda Ishaya wrote:
>> No, migrate does "dead" migration on a server.  Essentially snapshots the drive transfers it to a new server and reboots.  Migrate and live-migration do need to be consolidated.
>
> Um, OK. How do I specify where to migrate to?
>
> nova help migrate
> usage: nova migrate [--poll]<server>
>
> Migrate a server.
>
> Positional arguments:
>    <server>   Name or ID of server.
>
> Optional arguments:
>    --poll    Blocks while instance migrates so progress can be reported.
>
> Slightly confused. :)
>
> Cheers,
> Florian
>
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