[one-users] Disk snapshot remotes

Carlos Martín Sánchez cmartin at opennebula.org
Fri Jan 31 09:27:21 PST 2014


Hi,

On Fri, Jan 31, 2014 at 5:37 PM, Carlo Daffara <
carlo.daffara at cloudweavers.eu> wrote:

> No, I was referring to onevm disk-snapshot --live operation...
> thanks,
> carlo
>

In that case the script called is cpds, it's in the same guide.
Keep us posted with your progress!

Regards

On Fri, Jan 31, 2014 at 5:37 PM, Carlo Daffara <
carlo.daffara at cloudweavers.eu> wrote:

> No, I was referring to onevm disk-snapshot --live operation...
> thanks,
> carlo
>
> ----- Messaggio originale -----
> Da: "Carlos Martín Sánchez" <cmartin at opennebula.org>
> A: "Carlo Daffara" <carlo.daffara at cloudweavers.eu>
> Cc: "users" <users at lists.opennebula.org>
> Inviato: Venerdì, 31 gennaio 2014 17:29:52
> Oggetto: Re: [one-users] Disk snapshot remotes
>
> Hi,
>
> On Fri, Jan 31, 2014 at 5:05 PM, Carlo Daffara <
> carlo.daffara at cloudweavers.eu> wrote:
>
> > Dear friends,
> > we would like to work a bit on the live disk snapshot part - both to
> > integrate the eventual support for kvm guest agent (so we can execute a
> > virsh guest-file-flush to reduce the in-flight sectors not committed) and
> > to integrate better our MooseFS component. What script or remote is
> > responsible for the actual clone operation? I suppose it's in the TM
> part...
> > best regards,
> > Carlo Daffara
> >
>
> Are you referring to the clone operation during the prolog phase? That
> would be the /var/lib/one/remotes/tm/<tm_mad> clone or ln script. Ln for
> persistent images, clone for non-persistent.
>
> You can find more details in the docs [1].
>
> Regards
>
> [1]
>
> http://docs.opennebula.org/stable/integration/infrastructure_integration/sd.html#tm-drivers-structure
>
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org | cmartin at opennebula.org |
> @OpenNebula<http://twitter.com/opennebula>
>
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