Il giorno lun 21 dic 2020 alle ore 18:08 Gianluca Cecchi <
[email protected]> ha scritto:

> On Mon, Dec 21, 2020 at 2:36 PM Sandro Bonazzola <[email protected]>
> wrote:
>
>>
>>
>> Il giorno lun 21 dic 2020 alle ore 14:31 Gianluca Cecchi <
>> [email protected]> ha scritto:
>>
>>> Hi Sandro,
>>> thanks for the release!
>>>
>>> Should this fix the upgrade problems to cluster version 4.5 too when
>>> using CentOS 8.3 + updates?
>>>
>>
>> Yes
>>
>>
>>
> Hi Sandro,
> I confirm that on a test cluster with 3 plain CentOS 8.3 hosts and an
> external CentOS 8.3 based engine I was able to update all of them to 4.4.4
> and then update both cluster and DC level to 4.5.
> Can you recall, apart from being now at the latest level, what kind of new
> features I should expect in 4.5 vs 4.4 so that I can also test and use them
> for improvements (eg in storage domain version/features, incremental
> backup, snapshotting features, export and such...)?
>

Cluster compatibility level has been introduced with:
*Bug 1877675* <https://bugzilla.redhat.com/show_bug.cgi?id=1877675> - [RFE]
Introduce Datacenter and cluster level 4.5

It tracks:
*- Bug 1725166 <https://bugzilla.redhat.com/show_bug.cgi?id=1725166> -
[RFE] Private VLAN / port isolation*
*- Support for Intel Icelake Server Family *
*- **Bug 1814565*
<https://bugzilla.redhat.com/show_bug.cgi?id=1814565> - Report
disk.usage for VMs with RHEL 8 guests
- *Bug 1852718* <https://bugzilla.redhat.com/show_bug.cgi?id=1852718> - vGPU:
VM failed to run with mdev_type instance
- *Bug 1853194* <https://bugzilla.redhat.com/show_bug.cgi?id=1853194> - VM
with disk on iscsi on environment with SELinux enforced fails to start on
host - Exit message: Wake up from hibernation failed:internal error: child
reported (status=125): unable to set security context
- *Bug 1876605* <https://bugzilla.redhat.com/show_bug.cgi?id=1876605> - VM
with scsi hostdev (scsi_generic custom property) fails on start:'node-name
too long for qemu'

+Martin Perina <[email protected]> , +Arik Hadas <[email protected]> , +Tal
Nisan <[email protected]> , +Dominik Holler <[email protected]>  feel free
to add if I missed something.
I think that having a page on oVirt documentation with features and
requirements per supported cluster compatibility level would help.
Gianluca, maybe you can open a bug for it?




>
> thanks
> Gianluca
>


-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV

Red Hat EMEA <https://www.redhat.com/>

[email protected]
<https://www.redhat.com/>

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