Snapshot not working
by Facundo Badaracco
hi everyone,
I have a glusterFS replica x3 node.
I can't create snapshot. when I create it, if I select to save the memory,
then in the disks section only appears the snapshot of the memory and in
locked state. If instead, I remove the option to make snapshot of the
memory, it does not make the snapshot saying "failed".
Any idea?
2 years, 1 month
Issues with snapshot and template
by David Johnson
Good morning all,
Thank you in advance.
My current environment is ovirt 4.5.2.4-1.el8, running on centos 7.9.
I'm looking for advice on resolving two issues that have just come to light:
*Issue #1*: When I attempt to create a template from the oVirt GUI, I click
the "Make Template" button, enter the name for the new template, then click
the "OK" button. The OK button highlights, but nothing happens.
*There are no entries showing activity in the engine.log.*
*Issue #2:* When I delete a snapshot, after the snapshot is deleted, I
receive this error message from the GUI:
[image: image.png]
*ui.log entry:*
2022-10-05 11:01:42,014-05 ERROR
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
(default task-243) [] Permutation name: 872EE01DC49AC3F81586694F1584D19D
2022-10-05 11:01:42,014-05 ERROR
[org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService]
(default task-243) [] Uncaught exception:
com.google.gwt.core.client.JavaScriptException: (TypeError) : Cannot read
properties of null (reading 'wV')
at
org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.$updateActionAvailability(VmSnapshotListModel.java:834)
at
org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.onSelectedItemChanged(VmSnapshotListModel.java:262)
at
org.ovirt.engine.ui.uicommonweb.models.SearchableListModel.$setItems(SearchableListModel.java:714)
at
org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.$updateItems(VmSnapshotListModel.java:225)
at
org.ovirt.engine.ui.uicommonweb.models.vms.VmSnapshotListModel.setItems(VmSnapshotListModel.java:205)
at
org.ovirt.engine.ui.uicommonweb.models.SearchableListModel$SetItemsAsyncQuery$1.$onSuccess(SearchableListModel.java:878)
at
org.ovirt.engine.ui.uicommonweb.models.SearchableListModel$SetItemsAsyncQuery$1.onSuccess(SearchableListModel.java:878)
at
org.ovirt.engine.ui.frontend.Frontend$1.$onSuccess(Frontend.java:239)
at
org.ovirt.engine.ui.frontend.Frontend$1.onSuccess(Frontend.java:239)
at
org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.$onSuccess(OperationProcessor.java:133)
at
org.ovirt.engine.ui.frontend.communication.OperationProcessor$1.onSuccess(OperationProcessor.java:133)
at
org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.$onSuccess(GWTRPCCommunicationProvider.java:270)
at
org.ovirt.engine.ui.frontend.communication.GWTRPCCommunicationProvider$5$1.onSuccess(GWTRPCCommunicationProvider.java:270)
at
com.google.gwt.user.client.rpc.impl.RequestCallbackAdapter.onResponseReceived(RequestCallbackAdapter.java:198)
at
com.google.gwt.http.client.Request.$fireOnResponseReceived(Request.java:233)
at
com.google.gwt.http.client.RequestBuilder$1.onReadyStateChange(RequestBuilder.java:409)
at Unknown.eval(webadmin-0.js)
at com.google.gwt.core.client.impl.Impl.apply(Impl.java:306)
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:345)
at Unknown.eval(webadmin-0.js)
*David Johnson*
2 years, 1 month
Re: oVirt 4.5 self-hosted network not working
by Paul-Erik Törrönen
On 2022-08-25 22:56, Facundo Badaracco wrote:
> Have u checked the IP of the engine VM?
Yes. It is what I configured during the setup, and which I use when I ssh from the host to the engine VM.
Sorry, I should have mentioned this in my previous message.
Poltsi
2 years, 1 month
oVirt 4.5.2 /var growing rapidly due to ovirt_engine_history db
by sohail_akhter3＠hotmail.com
Hi,
We have recently upgrade our oVirt environment to 4.5.2 version. Environment is based on hosted-engine. Since we have upgrade we noticed rapid incrase in /var partition in engine VM. It is increasing very rapidly. If we vacuum ovirt_engine_history db, /var size reduces but next day size will increase again upto 5-10%. We did db vacuuming couple of time but not sure we it is increasing so rapidly.
Here is the partial output of vacuuming that was done on 26-08-22. Table "host_interface_hourly_history" had more entries to be removed. Rest of the table had not much entries. Previously table "host_interface_samples_history" had entries to be removed.
Any Idea what can be the reason for that?
# dwh-vacuum -f -v
SELECT pg_catalog.set_config('search_path', '', false);
vacuumdb: vacuuming database "ovirt_engine_history"
RESET search_path;
SELECT c.relname, ns.nspname FROM pg_catalog.pg_class c
JOIN pg_catalog.pg_namespace ns ON c.relnamespace OPERATOR(pg_catalog.=) ns.oid
LEFT JOIN pg_catalog.pg_class t ON c.reltoastrelid OPERATOR(pg_catalog.=) t.oid
WHERE c.relkind OPERATOR(pg_catalog.=) ANY (array['r', 'm'])
ORDER BY c.relpages DESC;
SELECT pg_catalog.set_config('search_path', '', false);
VACUUM (FULL, VERBOSE) public.host_interface_samples_history;
INFO: vacuuming "public.host_interface_samples_history"
INFO: "host_interface_samples_history": found 3135 removable, 84609901 nonremovable row versions in 1564960 pages
DETAIL: 0 dead row versions cannot be removed yet.
CPU: user: 41.88 s, system: 14.93 s, elapsed: 422.83 s.
VACUUM (FULL, VERBOSE) public.host_interface_hourly_history;
INFO: vacuuming "public.host_interface_hourly_history"
INFO: "host_interface_hourly_history": found 252422 removable, 39904650 nonremovable row versions in 473269 pages
Please let me know if any further information is required.
Regards
Sohail
2 years, 1 month
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
2 years, 1 month
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.
2 years, 1 month
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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2 years, 1 month
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.
2 years, 1 month
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
2 years, 1 month
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.
2 years, 1 month
