[openstackl][cinder][nova] attacched volume retype error

Ignazio Cassano ignaziocassano at gmail.com
Mon Jun 15 10:42:32 UTC 2020


Many thanks.
I'll try it
Ignazio

Il giorno lun 15 giu 2020 alle ore 12:29 Bal√°zs Gibizer
<balazs.gibizer at est.tech> ha scritto:

>
>
> On Mon, Jun 15, 2020 at 11:53, Ignazio Cassano
> <ignaziocassano at gmail.com> wrote:
> > Hello All,
> > I am facing an issue when I retype a volume attached to a vm from
> > netapp nfs to ceph on stein.
> > It work fron nfs to iscsi but not from  nfs to ceph.
> > It seems a nova issue.
> > I got an error in nova compute log:
> >
> > Failed to swap volume 26add23f-d643-4020-9935-9e856a0e9d93 for
> > 1a2edc3a-cc3e-4a92-9488-6e6fabd01825: NotImplementedError: Swap only
> > supports host devices
> >
> > I read there is an old blueprint for this but I do know if it has
> > been implemented.
>
> I think you this bug[1] and the fix[2] for it is related to your
> problem. The fix is included in the Ussuri release but it also
> potentially needs fresh libvirt and qemu versions to work.
>
> Cheers,
> gibi
>
> [1] https://bugs.launchpad.net/nova/+bug/1868996
> [2] https://review.opendev.org/#/c/696834/
>
> >
> > Any help, please?
> > Ignazio
>
>
>
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