[Users] 3.1 to 3.2 migration

[Alexandru Vladulescu]

Hi,

On 01/24/2013 03:13 PM, Adrian Gibanel wrote:
> As far as I know in Fedora you need to upgrade from Fedora 17 to 
> Fedora 18.
> As you you're using CentOS I suppose you don't need to upgrade your 
> CentOS but I'm not sure at all.
>
This is not the case, it goes right if installed 3.2 from scratch on a 
new machine. Don't think CentOS has a problem here.
> Anyways what I've read in the mailing list about 3.1 to 3.2 update is 
> the following one:
>
>   * Update packages
>   * Run: engine-upgrade command
>
> I don't know how easy it is to update packages in your case (stable to 
> beta) so you might do it in your way like this:
>   * Remove 3.1 packages
>   * Install 3.2 beta packages
>   * Run: engine-upgrade command
>
I have removed 3.1 using yum, installed 3.2 using yum and run the 
engine-setup and not upgrade command. As seen engine-upgrade, tries 
first to locate a mirror through yum.

Anyone tried so far a migration from old to new ?
> From what I have read (not an expert) there's a difference between the 
> old and  new database schema (and probably other parts of oVirt)  and 
> the engine-upgrade handles that.
>
> Maybe other list contributors can confirm if I'm missing some other 
> steps or not.
>
> ------------------------------------------------------------------------
>
>     *De: *"Alexandru Vladulescu" <avladulescu at bfproject.ro>
>     *Para: *"Adrian Gibanel" <adrian.gibanel at btactic.com>
>     *CC: *"users" <users at ovirt.org>
>     *Enviados: *Jueves, 24 de Enero 2013 10:59:14
>     *Asunto: *Re: [Users] 3.1 to 3.2 migration
>
>
>     Dear Adrian,
>
>
>     By migration I mean to say "migration of the products from 3.1 to
>     3.2 -- or upgrade of the Ovirt platform". The test upgrade was
>     done, in my case, on a machine that only acts as a node controller
>     in the system, therefore there is no ISO domains, local storage
>     volumes or vdsm daemon for hypervisior purpose running.
>
>     Using, dreyou's repo, I included the 3.2 alpha release, removed
>     the 3.1 version clean from the system, install all the 3.2 ovirt
>     packages version and run engine-setup on the new installation.
>
>     I did not run engine-cleanup, therefore the DB was untouched and
>     running engine-setup, I saw that the DB initialization sequence
>     was pushing new table & data updates on the running DB from
>     postgres as the new size went from 10MB to 15MB.
>
>
> -- 
> <http://www.btactic.com/>*Adrián Gibanel*
> I.T. Manager
>
> +34 675 683 301
> www.btactic.com <http://btactic.com/>
>
>
> *
> Ens podeu seguir a/Nos podeis seguir en:
>
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>
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-- 
Alexandru Vladulescu
System Engineer
---------------------------------------------------------------------------------
Bright Future Project Romania
Skype :   avladulescu
Mobile :  +4(0)726.373.098
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