Do you still have those VMs in a backup setup somewhere, or an export domain?
if so, try to upgrade the DC to 3.5,
if not, you can try to use virt-v2v with the OVF files (which should be in the 
master domain) to import all the VMs and Templates back to the Data Center.
Then try to upgrade the Data Center to 3.5, and you will have support of 
OVF_STORE disk.

Regards,
Maor



----- Original Message -----
> From: "VONDRA Alain" <avon...@unicef.fr>
> To: "Maor Lipchuk" <mlipc...@redhat.com>
> Cc: users@ovirt.org
> Sent: Tuesday, September 1, 2015 11:20:41 AM
> Subject: RE: [ovirt-users] Updare issues from oVirt 3.5.0.1-1 to 3.5.3
> 
> Hi,
> If I export virt-v2v to export a VM and after the same way to import in the
> DC, this will solve my problem ?
> Have you any idea about my issues during updating oVirt from 3.5.0-1 to 3.5.3
> ?
> Thanks
> Regards
> Alain
> 
> 
> 
> 
> 
> Alain VONDRA
> Chargé d'exploitation des Systèmes d'Information
> Direction Administrative et Financière
> +33 1 44 39 77 76
> UNICEF France
> 3 rue Duguay Trouin  75006 PARIS
> www.unicef.fr
> 
> 
> 
> 
> -----Message d'origine-----
> De : users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] De la part de
> VONDRA Alain
> Envoyé : mardi 1 septembre 2015 10:01
> À : Maor Lipchuk
> Cc : users@ovirt.org
> Objet : Re: [ovirt-users] Updare issues from oVirt 3.5.0.1-1 to 3.5.3
> 
> Hi Maor,
> Ok, so how can I manage that, is there any solution to modify these VMs to be
> compliant with 3.5 DC ?
> You understand that I can't destroy the VMs and re-create them, is there any
> solution consisting to export Vm and re-import it, to become 3.5 compliant ?
> Thanks for your help.
> Regards
> Alain
> 
> 
> 
> 
> Alain VONDRA
> Chargé d'exploitation des Systèmes d'Information Direction Administrative et
> Financière
> +33 1 44 39 77 76
> UNICEF France
> 3 rue Duguay Trouin  75006 PARIS
> www.unicef.fr
> 
> 
> 
> 
> -----Message d'origine-----
> De : Maor Lipchuk [mailto:mlipc...@redhat.com] Envoyé : lundi 31 août 2015
> 19:29 À : VONDRA Alain Cc : users@ovirt.org Objet : Re: [ovirt-users] Updare
> issues from oVirt 3.5.0.1-1 to 3.5.3
> 
> Hi Alain,
> 
> The OVF_STORE disk is only supported for 3.5 DC versions and later.
> Since, in your last environment, you had 3.4 DC version, your VMs and
> Templates had no recover OVF_STORE disk in the Storage Domain.
> 
> Regards,
> Maor
> 
> 
> 
> 
> ----- Original Message -----
> > From: "VONDRA Alain" <avon...@unicef.fr>
> > To: "Maor Lipchuk" <mlipc...@redhat.com>
> > Cc: users@ovirt.org
> > Sent: Monday, August 31, 2015 6:57:53 PM
> > Subject: [ovirt-users] Updare issues from oVirt 3.5.0.1-1 to 3.5.3
> >
> > Hi,
> > After a crash disaster on march, saved thanks to Maor, I still have
> > many problems to update my engine.
> > The target from the beginning is to migrate my oVirt manager hosted on
> > a simple Desktop used to make a POC.
> > I have now a real server HP Proliant DL360 to install my definitive
> > PROD environment :
> >  - 2 hosts with 64 Go of RAM CentOS 6.7 updated
> >  - 1 SAN bay with 12 To
> >  - 1 PC on CentOS 7 running a VM engine with oVirt 3.5.0.1-1 under
> > CentOS 6.7 This version of oVirt came from updating oVirt 3.4 (maybe
> > the node of problems).
> > From the actual version, I couldn't finalize any update to 3.5.1  or
> > now
> > 3.5.3 without error messages.
> > I have made a success try, if I make a clean install, without the
> > postgresql data, and also tried to inject these data, but the engine
> > failed after this action.
> > So I was thinking that building a new manager on the physical server
> > with CentOS 7.1 and oVirt 3.5.3 could resolve all my troubles...
> > Once again, last Friday I could success.
> > All seems to be OK :
> > - Creation of a new DC
> > - Creation of the Cluster
> > - Creation of the 2 hosts
> > - Networks, etc...
> > But when I import all the iSCSI Storage domains (containing all my
> > VMs), everything is OK but each Storage Domains didn't show any VMs...
> > The only Storage that show an Import VM was my Test Storage of 10 Go
> > with a test Vm created some days ago (so the track of the DC version
> > 3.5 is not so
> > bad)
> > All the VMs created when the DC version was 3.4 disappeared during the
> > import.
> 
> The import Storage Domain feature is only supported for 3.5 DC and later
> versions
> 
> > Likely I made backups, so I had to restore the two hosts and the
> > manager to find back my DC running on oVirt 3.5.0.1-1....
> > I am pretty lost, and I really need help to migrate and also to be
> > able to upgrade normally oVirt and finally validate after a long time
> > the platform in PRODUCTION.
> >
> > One question :
> > - Is it correct to have the oVirt manager with CentOS 7.1 and the
> > hosts with CentOS 6.7 ?
> >
> > Thanks for your help or experiences with this kind of migration.
> > Alain
> >
> >
> >
> >
> >
> > Alain VONDRA
> > Chargé d'exploitation des Systèmes d'Information Direction
> > Administrative et Financière
> > +33 1 44 39 77 76
> > UNICEF France
> > 3 rue Duguay Trouin  75006 PARIS
> > www.unicef.fr
> >
> >
> >
> >
> >
> _______________________________________________
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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