[ovirt-users] Upgrading

Fernando Fuentes ffuentes at aasteel.com
Tue Oct 13 23:12:16 EDT 2015


Jon,

Thanks for the advice!

On 10/13/2015 05:51 PM, Jon Archer wrote:
> Personally I would take full advantage of the maintenance modes, 
> upgrading the engine before the hosts too.
>
> Putting the hosts in maintenance mode before upgrading at least will 
> allow for the vm's to migrate to the other hosts in the cluster incase 
> of an outage.
>
> Jon
>
> On 13/10/15 16:25, Fernando Fuentes wrote:
>> Is there a best practice when upgrading from ovirt 3.4 to 3.5?
>> I upgraded my development server which is a self hosted server and I 
>> just did a regular update without putting anything under 
>> maintenance... Though my vm's where turned off. It all went well and 
>> the migration from krb/ldap to AAA went smoothly and so far is 
>> running like a champ.
>>
>> I am about to do the same to our production cluster and was wondering 
>> if I must put all Hosts under maintenance before I do the upgrade? Is 
>> it any different than a self hosted ovirt setup?
>>
>> Thanks in advance for all/any tips from the mailing list!
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>> http://lists.ovirt.org/mailman/listinfo/users
>
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