oVirt Engine Web Console
by mikejhathaway＠gmail.com
Hi Everyone,
Newbie here.
Ive managed to get an oVirt host and Engine installed, what I am not able to do is access the engine web console, is there a particular port I need to use??
Also, I am can only ping and access the engine host via SSH from hosts on the same VLan, the default GW is set correctly on the engine VM, not sure what is going on?
TIA
Mike
1 year, 10 months
New oVirt HCI 4.5.4 Cluster Problems
by Clint Boggio
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.
1 year, 10 months
Migration failed due to an Error: Fatal error during migration
by Anthony Bustillos Gonzalez
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).
1 year, 10 months
Turn on my host
by Anthony Bustillos Gonzalez
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 ?
1 year, 10 months
4.5.4 no virtualization?
by chaddr18＠gmail.com
i just download the last iso available 4.5.4 and virtualization is not inclued what is happening here?
1 year, 10 months
future of oVirt after end of road for CentOS. (porting)
by rp.neuli＠yahoo.com
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
1 year, 10 months
oVirt 4.5 console problem with Ubuntu 22.04 guest
by Kalil de A. Carvalho
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
1 year, 10 months
ImageIO Performance
by Jean-Louis Dupond
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/back...
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
1 year, 10 months
{REQUEST} oVirt (including RHHI) as HCI in the future
by 樽井周久（KTCSP）
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/CBDUBBKLTCW4MMWCXTRXNWDYPLP5CBUP/
https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engine_using_the_command_line/index.html
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
1 year, 10 months
