OVirt Upgrade from 4.3 to 4.4 - Hosted engine
Hello, Could someone please inform if Upgrade from OVirt 4.3 to 4.4 when using Hosted engine is it supported !? According the documentation https://www.ovirt.org/documentation/upgrade_guide/#Upgrading_from_4-3 the upgrade procedure make reference only to "standalone engine". If it is supported, what is correct steps to do it? Best regards Carlos
Hi Carlos, where do you see a refference to standalone engine only ? I don't see such thing. Best Regards, Strahil Nikolov На 23 май 2020 г. 16:54:20 GMT+03:00, ccesario@blueit.com.br написа:
Hello, Could someone please inform if Upgrade from OVirt 4.3 to 4.4 when using Hosted engine is it supported !? According the documentation https://www.ovirt.org/documentation/upgrade_guide/#Upgrading_from_4-3 the upgrade procedure make reference only to "standalone engine". If it is supported, what is correct steps to do it?
Best regards Carlos _______________________________________________ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-leave@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/NQEU72S3WNIAYF...
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Hi Strahil, You can see the procedure in the link that I posted in my previous post. Look the image about this https://pasteboard.co/J9R7y4n.png Regards, Carlos
Hello folks, Is there any documentation about this upgrade, or someone has the steps for this?! Best regards Carlos
On Wed, May 27, 2020 at 7:47 PM Carlos C <ccesario@blueit.com.br> wrote:
Hello folks,
Is there any documentation about this upgrade, or someone has the steps for this?!
Best regards Carlos
Hi, you can read some considerations of mine here in a thread of Mid April, for both multi host and single host: https://lists.ovirt.org/archives/list/users@ovirt.org/thread/UR4IJEGRLIIOHZP... but they didn't get great replies. possibly the developers are still consolidating a safe upgrade workflow for hosted engine... and if you read Sandro answer, for single host there is no much hope apart a reinstall. If you have a multi host lab where to experiment, you can try if my steps to mimic 3.6 -> 4.0 upgrade flow can be valid. Some of the hard points to verify are: - host reinstall in CentOS 8 based OS correctly joins the original environment oVirt environment still in 4.3 - current 4.3 engine vm can run on 4.4 host - "hosted-engine --upgrade-appliance" command exists for 4.4 - what to do if the space on hosted engine storage domain is not sufficient to contains the new engine vm together with the old one - mixed gluster versions during upgrade don't create problems Gianluca
Hi Gianluca, thank you by your suggestion. I will try do it Regards Carlos
participants (4)
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Carlos C -
ccesario＠blueit.com.br
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Gianluca Cecchi -
Strahil Nikolov