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New oVirt HCI 4.5.4 Cluster Problems
by Clint Boggio 14 Feb '23

14 Feb '23

Good day all. I'm in the process of deploying a fresh, new cluster and i'm running into a few snags. I'm trying to use the cockpit environment to deploy the gluster storage setup as I have previously done and it's failing consistently. I looked through what I believe to be the current documentation and I don't see anything about HCI setup, and the Gluster storage documentation points to the Gluster community web presence. So, my question is, will the oVirt HCI deployment still be supported, and is the process the same with cockpit to configure the storage, and cli to deploy the hosted engine or did HCI and gluster not make the cut with the 4.5.4 release? I'm using the oVirt node installation iso from the oVirt site for this deployment.

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Migration failed due to an Error: Fatal error during migration
by Anthony Bustillos Gonzalez 13 Feb '23

13 Feb '23

Hello, I have this issue, when I tried to migrate one VM to another host. "Migration failed due to an Error: Fatal error during migration " OS: VERSION=Oracle Linux "8.7" Qemu: KVM 6.1.1 log 2023-02-09 11:50:38,991-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-264062) [757bd45d] EVENT_ID: VM_MIGRATION_TO_SERVER_FAILED(120), Migration failed due to an Error: Fatal error during migration (VM: Coopavg-BDDESA01, Source: Coopavg-Moscow, Destination: Coopavg-Berlin).

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Turn on my host
by Anthony Bustillos Gonzalez 13 Feb '23

13 Feb '23

Hello, I have a Cluster with two host, when i tried to turn off the host the VM's reboot the OS. I need migrate the VMS in HA... how i cand do this ?

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4.5.4 no virtualization?
by chaddr18＠gmail.com 13 Feb '23

13 Feb '23

i just download the last iso available 4.5.4 and virtualization is not inclued what is happening here?

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future of oVirt after end of road for CentOS. (porting)
by rp.neuli＠yahoo.com 12 Feb '23

12 Feb '23

Hello Masters, I am very keen to use oVirt, but I was shocked and shaken to go ahead with oVirt after I heard about end of road for CentOS. Therefore I looked for some answers which I could not find online: 1. Will/Are you actively and vigorously porting: a) oVirt Agent to other OS like ubuntu? b) vdsm package to other OS like ubuntu, deb, openBSD etc. 2. While standalone oVirt Node can continue to have CentOS codebase under the hood. But do you still want to migrate it to other OS? like openBSD? Kindly advice. In my view, oVirt in itself is a good and complete platform. It just need to continue evolve as VM and container "OS"/hypervisor. At the same time 'agent' and vdsm should be ported to as many OS as possible. Thank you. Rajeev

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oVirt 4.5 console problem with Ubuntu 22.04 guest
by Kalil de A. Carvalho 12 Feb '23

12 Feb '23

Hello all. Today I had a problem trying to connect with some VM's using console vnc, through user portal, informing us that other one was connected already, asking if we want to connect anyway, and after we accepted it show us a information that was not possible connect, that has some problem synchronize with de SSO, that is probably error with the guest agent. We tried restarting the agent but had the same result. Just after shutdown and starting again all things worked fine. We looked for any firewall rule, errors between communication and we did not find anything. Does anyone have this kind of problem? We have other O.S and distribution working fine here, just have this problem with Ubuntu 22.04. Best regards -- Atenciosamente, Kalil de A. Carvalho

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ImageIO Performance
by Jean-Louis Dupond 11 Feb '23

11 Feb '23

Hi All, We backup our VM's with a custom script based on the https://github.com/oVirt/python-ovirt-engine-sdk4/blob/main/examples/backup… example. This works fine, but we start to see scaling issues. On VM's where there are a lot of dirty blocks, the transfer goes really slow (sometimes only 20MiB/sec). At the same time we see that ovirt-imageio process sometimes uses 100% CPU (its single threaded?). Is this known behavior? Are there ways to optimize imageio? Or any other ways to improve the download speed? Thanks Jean-Louis

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{REQUEST} oVirt (including RHHI) as HCI in the future
by 樽井周久（KTCSP） 10 Feb '23

10 Feb '23

To whom it may concern I have been using oVirt in an HCI environment for over 5 years. The reason why I chose oVirt (most attractive point of oVirt for me) was that it is easy to build an HCI environment with GUI deployment. Now, I found out that the deployment by GUI has been deprecated (from ovirt4.5) on your forum site, and that all the contents related to HCI were deleted (dropped) in your official installation guide site. https://lists.ovirt.org/archives/list/users@ovirt.org/message/CBDUBBKLTCW4M… https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engin… It seems that oVirt will not be able to build HCI environment in the future. So I'm very worried about whether I can continue to use oVirt as before. I would appreciate it if you could tell me about your prospects regarding oVirt as HCI. For your reference below. On 4.5.3 oVirt host, Gluster deployment was done with GUI, but hosted-engine had to be deployed with CLI. On 4.5.4 oVirt host, Guster deployment failed with GUI, so subsequent hosted-engine deployment could not proceed. ('str object' has no attribute 'vgname') Best regards, Kanehisa Tarui Tokyo, Japan

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when is next ovirt version release?
by Sam zz 08 Feb '23

08 Feb '23

Will there be next ovirt release? If so when? And do we have roadmap?

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OS moves after reboot to different device
by simon＠justconnect.ie 07 Feb '23

07 Feb '23

Hi All, I just built a 3 node cluster (4.5.2) with 3 Virtual Disks on identical Dell Servers. First Virtual Disk /dev/sda - BOSS Card - 450GB Second Virtual Disk /dev/sdb - SSD 14TB Third Virtual Disk /dev/sdc - HDD 72TB All OS disks were /dev/sda before reboot Following reboot only first Node is still /dev/sda - other 2 nodes are now /dev/sdc This obviously makes it impossible to create VG groups and create Gluster storage volumes. Can anyone shed any light on why this is happening and how to prevent it. Kind regards Simon

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