Re: Export to Data Domain (with TPM)
by Milan Zamazal
Christopher Law <chris(a)chrislaw.me> writes:
> Anyone explain why I can't export a Virtual Machine with a TPM? Is
> this something to do with the TPM data? I'm exporting the VM to some
> cold storage. What's the deal here how can I export it and keep the
> TPM data or do I have to disable TPM on it first?
>
> oVirt Error message when trying to export a VM to a Data Domain that has a TPM.
> Export VM Failed
> Cannot add VM. TPM device is required by the guest OS
Hi,
it is a Windows VM, right? It is a bug, I filed
https://github.com/oVirt/ovirt-engine/issues/702 . The export should
work.
A workaround could be temporarily switching the VM operating system in
the VM properties to Red Hat Enterprise Linux 9 before exporting but I'm
not sure it won't change some other VM properties, be careful if you
attempt it.
Regards,
Milan
1 year, 7 months
Export to Data Domain (with TPM)
by Christopher Law
Hi -
Anyone explain why I can't export a Virtual Machine with a TPM? Is this something to do with the TPM data? I'm exporting the VM to some cold storage. What's the deal here how can I export it and keep the TPM data or do I have to disable TPM on it first?
oVirt Error message when trying to export a VM to a Data Domain that has a TPM.
Export VM Failed
Cannot add VM. TPM device is required by the guest OS
Cheers,
Chris.
1 year, 7 months
Notified that Engine's certification is about to expire but no documentation to renew it
by Guillaume Pavese
Hello
We are receiving the following notifications from our ovirt manager :
Message:Engine's certification is about to expire at 2022-05-03. Please
renew the engine's certification.
Severity:WARNING
Effectively :
# openssl x509 -in /etc/pki/ovirt-engine/certs/engine.cer -startdate
-enddate -noout
notBefore=Mar 30 04:48:15 2021 GMT
notAfter=May 3 04:48:15 2022 GMT
However I can not find any documentation on how to renew this certificate.
The following doc only convers changing apache-ca.pem & apache.cer, and
not engine.cer
Doc oVirt :
https://ovirt.org/documentation/administration_guide/index.html#Replacing...
Doc RHV :
https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/...
Any help ?
Guillaume Pavese
Ingénieur Système et Réseau
Interactiv-Group
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1 year, 7 months
Issue with disk import and disk upload - ovirt 4.5.2
by Proniakin Marcin
Hello,
After upgrading ovirt to version 4.5.2, I've experienced issue with using import function in import disk window in storage domain after attaching it to data center. Logs in the attachment (#1).
Second issue is with uploading disks from storage domain window.
Using example from attachment (#2):
When choosing to upload disk to domain portal-1 from upload function in the storage domain disk window, ovirt chooses wrong data-center dev-1 (dev-1 datacenter has domain dev-1, portal-1 datacenter has domain portal-1) and wrong host to upload. Accepting this upload always fails.
When choosing to upload disk from storage -> disks window works fine.
Issues confirmed on two independent ovirt servers (both with version 4.5.2).
Spółki Grupy Wirtualna Polska:
Wirtualna Polska Holding Spółka Akcyjna z siedzibą w Warszawie, ul. Żwirki i Wigury 16, 02-092 Warszawa, wpisana do Krajowego Rejestru Sądowego - Rejestru Przedsiębiorców prowadzonego przez Sąd Rejonowy dla m.st. Warszawy w Warszawie pod nr KRS: 0000407130, kapitał zakładowy: 1 461 895,65 zł (w całości wpłacony), Numer Identyfikacji Podatkowej (NIP): 521-31-11-513
Wirtualna Polska Media Spółka Akcyjna z siedzibą w Warszawie, ul. Żwirki i Wigury 16, 02-092 Warszawa, wpisana do Krajowego Rejestru Sądowego - Rejestru Przedsiębiorców prowadzonego przez Sąd Rejonowy dla m.st. Warszawy w Warszawie pod nr KRS: 0000580004, kapitał zakładowy: 320 058 550,00 zł (w całości wpłacony), Numer Identyfikacji Podatkowej (NIP): 527-26-45-593
Administratorem udostępnionych danych osobowych jest Wirtualna Polska Media S.A. z siedzibą w Warszawie (dalej "WPM"). WPM przetwarza Twoje dane osobowe, które zostały podane przez Ciebie dobrowolnie w trakcie dotychczasowej współpracy, w związku z zawarciem umowy lub zostały zebrane ze źródeł powszechnie dostępnych, w szczególności: imię i nazwisko, adres email, numer telefonu. Przetwarzamy te dane w celach opisanych w polityce prywatności<https://onas.wp.pl/poufnosc.html>, między innymi w celu realizacji współpracy, realizacji obowiązków przewidzianych prawem, w celach marketingowych WP. Podstawą prawną przetwarzania Twoich danych osobowych w celach marketingowych jest prawnie uzasadniony interes jakim jest m.in. przesyłanie informacji marketingowych o usługach WP, w tym zaproszeń na konferencje branżowe, informacje o publikacjach. Twoje dane możemy przekazywać podmiotom przetwarzającym je na nasze zlecenie oraz podmiotom uprawnionym do uzyskania danych na podstawie obowiązującego prawa. Masz prawo m.in. do żądania dostępu do danych, sprostowania, usunięcia lub ograniczenia ich przetwarzania, jak również prawo do zgłoszenia sprzeciwu w przewidzianych w prawie sytuacjach. Prawa te oraz sposób ich realizacji opisaliśmy w polityce prywatności<https://onas.wp.pl/poufnosc.html>. Tam też znajdziesz informacje jak zakomunikować nam Twoją wolę skorzystania z tych praw.
1 year, 7 months
noVNC console doesn't work.
by Jirka Simon
Hello there,
after update from 4.5.2.4 to 4.5.2.5 stopped to work noVNC client
within browser, it writes Something went wrong, connection is closed
in browser and then i th engine log is this message.
2022-10-03 13:34:55,772+02 INFO
[org.ovirt.engine.core.utils.servlet.ServletUtils] (default task-13)
[] Can't read file
'/usr/share/ovirt-engine/files/novnc/vendor/promise.js' for request
'/ovirt-engine/services/files/novnc/vendor/promise.js' -- 404
thank k you for any advice.
Jirka
1 year, 7 months
Local and remote storage
by Murilo Morais
Good evening everyone.
Guys, I have two machines that use oVirt, I managed to put CephFS as a
storage domain and everything is working perfectly, but on these two
machines there are 4 NVMe on each, I would like to know if there is any
possibility or any way to use their local storage? I don't care if the host
dies and I don't get the VM up on the other, as it would be for very
specific cases, so there's no problem with that.
1 year, 7 months
Creating an oVirt Engine Appliance on a different EL Distro (eg Rocky Linux)
by Matthew J Black
Hi All,
Here's an interesting question:
What is the process (ie the Step-By-Step process) to create an/the oVirt Engine Appliance based on another version of EL (ie in my case, Rocky Linux)?
Is there a "Manual" somewhere? I mean, surely the oVirt Project's Release Manager has *something* that they follow to create the relevant rpm file - no?
Cheers
Dulux-Oz
1 year, 7 months
ovirt-engine-appliance Location (Pre-Installation)
by Matthew J Black
Hi All,
A couple of Qs:
During the `TASK [ovirt.ovirt.engine_setup : Install oVirt Engine package]` stage of the Management Engine deployment, is this trying to install the ovirt-engine-appliance, or something else?
When we do a pre-install of the ovirt-engine-appliance (ie dnf install ovirt-engine-appliance) where is this installed too, so that we can enter this information into the deployment script at the `Engine Appliance Image Path` stage?
Cheers
Dulux-Oz
1 year, 7 months
Totally outstanding disk performance
by murilo＠evocorp.com.br
Good evening everyone.
I'm implementing oVirt in my infrastructure using Ceph as Storage (I'm using 10 Gibabits interfaces), I managed to raise the Storage correctly, reaching rates of 1.2 Gigabytes per second via NFS. When I went to depoy the hosted-engine via NFS, everything went fine, but when I booted the first VM and tested the disk's performance, I got very low rates. Depending on how I'm writing to disk, I get rates of only 88 Megabytes per second, far below what was expected. Through FIO I get approximately 250 Megabytes per second, which is still quite low compared to what I can get via NFS on the same Host.
I've already tried some Disk Cache configurations and tried to put CephFS as Storage Domain, but I always achieve the same rate, always with the IOPS quite low.
Is there anything else I can do to try to improve these rates? Because I'm finding this quite weird considering how much data I can reach between the Host and Storage.
1 year, 7 months
