[ovirt-users] Re: oVirt 4.2.8 CPU Compatibility

2019-01-24 Thread Michal Skrivanek 


> On 23 Jan 2019, at 18:36, Vinícius Ferrão  wrote:
> 
> There’s any way to just put the CPUs on a legacy mode to simply use the 
> servers, even with a low performance? We have a machine with an Opteron 6380 
> and it appears to be the same case as Uwe reported. Our plan was to add this 
> machine to the Datacenter in an isolated Cluster.

you could always just add it back to the db, ServerCPUList in vdc_options in 
somewhat ugly, but you can copy from 4.2 entry
obviously not supported, but AFAIK it will work just fine. There are no real 
dependencies on the CPU in oVirt itself, only compatibility issues with most 
recent Windows versions

Thanks,
michal
> 
> Thanks,
> 
>> On 23 Jan 2019, at 13:49, Lucie Leistnerova  wrote:
>> 
>> Hello Uwe,
>> 
>> On 1/23/19 9:21 AM, Uwe Laverenz wrote:
>>> Hi,
>>> 
>>> Am Dienstag, den 22.01.2019, 15:46 +0100 schrieb Lucie Leistnerova:
>>> 
 Yes, it should be supported also in 4.2.8. According to Release
 notes for 4.2.7 this warning is related to 4.3 version.
 
 https://www.ovirt.org/release/4.2.7/
 
 BZ 1623259 Mark clusters with deprecated CPU type
 In the current release, for compatibility versions 4.2 and 4.3, a
 warning in the Cluster screen indicates that the CPU types currently
 used are not supported in 4.3. The warning enables the user to change
 the cluster CPU type to a supported CPU type.
>>> Does this mean that I would not be able to install OVirt 4.3 on
>>> machines with Opteron 6174 cpu? Or would I just get a warning?
>>> 
>>> I was thinking of recycling our old DL385 machines for an OVirt/Gluster
>>> testing lab. :)
>> 
>> As I understand it, you won't be able to add such host to cluster with 
>> compatibility version 4.3.
>> So after engine upgrade to 4.3, old cluster and hosts will still work. Until 
>> you will need to update also cluster compatibility version to 4.3
>> 
>>> cu,
>>> Uwe
>>> 
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>> Best regards,
>> 
>> -- 
>> Lucie Leistnerova
>> Quality Engineer, QE Cloud, RHVM
>> Red Hat EMEA
>> 
>> IRC: lleistne @ #rhev-qe
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[ovirt-users] Re: oVirt 4.2.8 CPU Compatibility

2019-01-23 Thread Vinícius Ferrão 
There’s any way to just put the CPUs on a legacy mode to simply use the 
servers, even with a low performance? We have a machine with an Opteron 6380 
and it appears to be the same case as Uwe reported. Our plan was to add this 
machine to the Datacenter in an isolated Cluster.

Thanks,

> On 23 Jan 2019, at 13:49, Lucie Leistnerova  wrote:
> 
> Hello Uwe,
> 
> On 1/23/19 9:21 AM, Uwe Laverenz wrote:
>> Hi,
>> 
>> Am Dienstag, den 22.01.2019, 15:46 +0100 schrieb Lucie Leistnerova:
>> 
>>>  Yes, it should be supported also in 4.2.8. According to Release
>>> notes for 4.2.7 this warning is related to 4.3 version.
>>> 
>>> https://www.ovirt.org/release/4.2.7/
>>> 
>>> BZ 1623259 Mark clusters with deprecated CPU type
>>> In the current release, for compatibility versions 4.2 and 4.3, a
>>> warning in the Cluster screen indicates that the CPU types currently
>>> used are not supported in 4.3. The warning enables the user to change
>>> the cluster CPU type to a supported CPU type.
>> Does this mean that I would not be able to install OVirt 4.3 on
>> machines with Opteron 6174 cpu? Or would I just get a warning?
>> 
>> I was thinking of recycling our old DL385 machines for an OVirt/Gluster
>> testing lab. :)
> 
> As I understand it, you won't be able to add such host to cluster with 
> compatibility version 4.3.
> So after engine upgrade to 4.3, old cluster and hosts will still work. Until 
> you will need to update also cluster compatibility version to 4.3
> 
>> cu,
>> Uwe
>> 
>> ___
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>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/H5OCE7Y53RZ2WEOCCU77PBV7DZTTHZTR/
> Best regards,
> 
> -- 
> Lucie Leistnerova
> Quality Engineer, QE Cloud, RHVM
> Red Hat EMEA
> 
> IRC: lleistne @ #rhev-qe
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[ovirt-users] Re: oVirt 4.2.8 CPU Compatibility

2019-01-23 Thread Lucie Leistnerova 

Hello Uwe,

On 1/23/19 9:21 AM, Uwe Laverenz wrote:

Hi,

Am Dienstag, den 22.01.2019, 15:46 +0100 schrieb Lucie Leistnerova:


  Yes, it should be supported also in 4.2.8. According to Release
notes for 4.2.7 this warning is related to 4.3 version.

https://www.ovirt.org/release/4.2.7/

BZ 1623259 Mark clusters with deprecated CPU type
In the current release, for compatibility versions 4.2 and 4.3, a
warning in the Cluster screen indicates that the CPU types currently
used are not supported in 4.3. The warning enables the user to change
the cluster CPU type to a supported CPU type.

Does this mean that I would not be able to install OVirt 4.3 on
machines with Opteron 6174 cpu? Or would I just get a warning?

I was thinking of recycling our old DL385 machines for an OVirt/Gluster
testing lab. :)


As I understand it, you won't be able to add such host to cluster with 
compatibility version 4.3.
So after engine upgrade to 4.3, old cluster and hosts will still work. 
Until you will need to update also cluster compatibility version to 4.3



cu,
Uwe

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Best regards,

--
Lucie Leistnerova
Quality Engineer, QE Cloud, RHVM
Red Hat EMEA

IRC: lleistne @ #rhev-qe
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[ovirt-users] Re: oVirt 4.2.8 CPU Compatibility

2019-01-23 Thread Uwe Laverenz 
Hi,

Am Dienstag, den 22.01.2019, 15:46 +0100 schrieb Lucie Leistnerova:

>  Yes, it should be supported also in 4.2.8. According to Release
> notes for 4.2.7 this warning is related to 4.3 version.
> 
> https://www.ovirt.org/release/4.2.7/
> 
> BZ 1623259 Mark clusters with deprecated CPU type
> In the current release, for compatibility versions 4.2 and 4.3, a
> warning in the Cluster screen indicates that the CPU types currently
> used are not supported in 4.3. The warning enables the user to change
> the cluster CPU type to a supported CPU type.

Does this mean that I would not be able to install OVirt 4.3 on
machines with Opteron 6174 cpu? Or would I just get a warning?

I was thinking of recycling our old DL385 machines for an OVirt/Gluster
testing lab. :)

cu,
Uwe

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[ovirt-users] Re: oVirt 4.2.8 CPU Compatibility

2019-01-22 Thread Lucie Leistnerova 

Hello Stefano,

On 1/22/19 12:40 PM, Stefano Danzi wrote:


Hello!
I'm running oVirt 4.2.7.5-1.el7 on 3 hosts cluster.
Cluster CPU Type is "AMD Opteron G3".

On default cluster I can see the warning:
"Warning: The CPU type 'AMD Opteron G3' will not be supported in the 
next minor version update'"


Is it still supported in version 4.2.8? I can't see references in 
documentation or changelog.

___
Yes, it should be supported also in 4.2.8. According to Release notes 
for 4.2.7 this warning is related to 4.3 version.


https://www.ovirt.org/release/4.2.7/

BZ 1623259  *Mark clusters with 
deprecated CPU type
*In the current release, for compatibility versions 4.2 and 4.3, a 
warning in the Cluster screen indicates that the CPU types currently 
used are not supported in 4.3. The warning enables the user to change 
the cluster CPU type to a supported CPU type.


**

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Best regards,

--
Lucie Leistnerova
Quality Engineer, QE Cloud, RHVM
Red Hat EMEA

IRC: lleistne @ #rhev-qe

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