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

[Livnat Peer]

On 03/23/2014 01:10 PM, Itamar Heim wrote:
> On 03/23/2014 12:25 PM, Livnat Peer wrote:
>> On 03/23/2014 12:13 PM, Eli Mesika wrote:
>>>
>>> So, as far a I understand for resolving this bug the following is OK :
>>>
>>> Block downgrading if there are Hosts or Networks (other than the
>>> default management network) or SD in the DC when downgrading.
>>>
>>
>>
>> Why does having hosts should prevent us from downgrading the DC level?
> 
> tomorrow you may have hosts which won't support an older cluster.

Host are associated with a cluster, how can downgrading of DC level
impact the existing hosts? DC downgrade does not downgrade the clusters
level.