[Users] affects of changing compatibility setting on running cluster

[Sven Kieske]

This is a known bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1067096

this was retargeted to 3.4.1

I suspect to much automation, as this should maybe block the 3.4 GA
release?

Am 11.03.2014 15:22, schrieb Itamar Heim:
> On 03/06/2014 04:59 PM, Charles Weber wrote:
>> Hi everyone,
>> I believe I need to change my cluster compatibility level and would
>> like to know if I can do this ona live cluster or if I have to change
>> everything to maintenance mode first.
>>
>> I ran engine setup and upgraded to current engine level then tried to
>> add a new node using the 3.3.4 el6 iso. This resulted in an error:
>>
>> Host x.x.x.x is installed with VDSM version (4.14) and cannot join
>> cluster Default which is compatible with VDSM versions
>> [4.13,4.9,4.11,4.12,4.10].
>>
>> My current versions are:
>> Engine 3.3.4-1.el6 at compatibiltiy version 3.2
>>
>> 2 Nodes running CentOS 6.4 with VDSM 4.10.3-0.36.23.el6
>>
>> Am I correct that I need to change the compatibility version to 3.3?
>> This has some production VMs, do I need to turn everything off first
>> or is this a non-interruptive change?
>> How will this upgrade affect my current 2 hosts at their version?
>>
>> My original idea was to migrate working VMs to new ovirt ISO node and
>> then re-install original nodes to the same version off the 3.3.4 el6 iso.
>>
>> I appreciate any advice.
>> Chuck
>> _______________________________________________
>> Users mailing list
>> Users at ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
> 
> actually no. this sounds like a bug in VDSM 4.14 not updated to report
> compatibility with ovirt-engine 3.3
> danken?
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 
> 
> 

-- 
Mit freundlichen Grüßen / Regards

Sven Kieske

Systemadministrator
Mittwald CM Service GmbH & Co. KG
Königsberger Straße 6
32339 Espelkamp
T: +49-5772-293-100
F: +49-5772-293-333
https://www.mittwald.de
Geschäftsführer: Robert Meyer
St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen