[Engine-devel] Change in ovirt-engine[master]: core: enable to decrease DC compatibility...

[Federico Simoncelli]

----- Original Message -----
> From: "Itamar Heim" <iheim at redhat.com>
> To: engine-devel at ovirt.org
> Cc: "Eli Mesika" <emesika at redhat.com>, "Federico Simoncelli" <fsimonce at redhat.com>, "Allon Mureinik"
> <amureini at redhat.com>, "Livnat Peer" <lpeer at redhat.com>
> Sent: Wednesday, March 12, 2014 11:59:16 AM
> Subject: Re: Change in ovirt-engine[master]: core: enable to decrease DC compatibility...
> 
> On 03/12/2014 12:26 AM, emesika at redhat.com wrote:
> > Eli Mesika has submitted this change and it was merged.
> >
> > Change subject: core: enable to decrease DC compatibility...
> > ......................................................................
> >
> >
> > core: enable to decrease DC compatibility...
> >
> > enable to decrease DC compatibility version if DC has no clusters
> >
> > This patch enables to decrease the DC compatibility version if DC has no
> > clusters.
> 
> Eli - just saw this. I'm pretty sure it would be *bad* to downgrade a DC
> version if it has storage domains as well. not sure if this is checked
> already or not.
> 
> may also be an issue with some logical network features.

Downgrading a DC from storage perspective is problematic (domain version,
storage pool metadata removal, etc). This should be blocked.

-- 
Federico