from:"Jean\-Louis Dupond via Users"

[ovirt-users] Re: Backup bug in latest version

2024-06-13 Thread Jean-Louis Dupond via Users

Should be fixed in 
https://github.com/oVirt/ovirt-engine/commit/40a9a01e6edb078a8392c9f3baa17e10b29ea2ff


On 13/06/2024 11:36, Giulio Casella wrote:

Hi,
yesterday we upgraded engine:

ovirt-engine-4.5.7-0.master.20240506114300.git0a1ba8203f.el8.noarch -> 
ovirt-engine-4.5.7-0.master.20240527152413.gited023e5e0a.el8.noarch


Since then our backups (made by Storware backup and recovery, 
vprotect) are failing.
It seems that engine tries to add backup twice, and db primary key 
constraint obviously fails. Find below a snippet from engine.log.


The snapshot part of backup process is executed correctly (but 
snapshot named "Auto-generated for Backup VM" remains after failure).


Also script 
/usr/share/doc/python3-ovirt-engine-sdk4/examples/backup_vm.py fails 
to finalize/terminate backup.


Has anyone seen this and filed a bug on github?

--
2024-06-13 10:36:47,481+02 INFO 
[org.ovirt.engine.core.bll.storage.backup.HybridBackupCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Lock Acquired 
to object 
'EngineLock:{exclusiveLocks='[09db7fdc-c4d3-4fbd-a50e-1b04de2b1341=DISK, 
32f9b481-8431-4cbc-ad3e-bb226374e693=DISK]', sharedLocks=''}'
2024-06-13 10:36:47,535+02 INFO 
[org.ovirt.engine.core.bll.storage.backup.HybridBackupCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Running 
command: HybridBackupCommand internal: false. Entities affected : ID: 
dc6d9b23-e2f7-4744-a633-d4e532ef190f Type: VMAction group BACKUP_DISK 
with role type ADMIN,  ID: 09db7fdc-c4d3-4fbd-a50e-1b04de2b1341 Type: 
DiskAction group BACKUP_DISK with role type ADMIN,  ID: 
32f9b481-8431-4cbc-ad3e-bb226374e693 Type: DiskAction group 
BACKUP_DISK with role type ADMIN
2024-06-13 10:36:47,541+02 INFO 
[org.ovirt.engine.core.bll.storage.backup.HybridBackupCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Created 
VmBackup entity 'd5bed8c5-f172-47c7-9827-5dda51490ee8' for VM 
'dc6d9b23-e2f7-4744-a633-d4e532ef190f'
2024-06-13 10:36:47,596+02 INFO 
[org.ovirt.engine.core.bll.snapshots.CreateSnapshotForVmCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Lock Acquired 
to object 
'EngineLock:{exclusiveLocks='[dc6d9b23-e2f7-4744-a633-d4e532ef190f=VM]', 
sharedLocks=''}'
2024-06-13 10:36:47,640+02 INFO 
[org.ovirt.engine.core.bll.snapshots.CreateSnapshotForVmCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Running 
command: CreateSnapshotForVmCommand internal: true. Entities affected 
:  ID: dc6d9b23-e2f7-4744-a633-d4e532ef190f Type: VMAction group 
MANIPULATE_VM_SNAPSHOTS with role type USER
2024-06-13 10:36:47,668+02 INFO 
[org.ovirt.engine.core.bll.snapshots.CreateSnapshotDiskCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Running 
command: CreateSnapshotDiskCommand internal: true. Entities affected 
:  ID: dc6d9b23-e2f7-4744-a633-d4e532ef190f Type: VMAction group 
MANIPULATE_VM_SNAPSHOTS with role type USER
2024-06-13 10:36:47,731+02 INFO 
[org.ovirt.engine.core.bll.snapshots.CreateSnapshotCommand] (default 
task-8) [38c00ae1-a837-4758-85a9-ee9943395753] Running command: 
CreateSnapshotCommand internal: true. Entities affected :  ID: 
---- Type: Storage
2024-06-13 10:36:47,767+02 INFO 
[org.ovirt.engine.core.vdsbroker.irsbroker.CreateVolumeVDSCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] START, 
CreateVolumeVDSCommand( 
CreateVolumeVDSCommandParameters:{storagePoolId='42135536-980b-4ea9-ab66-b850ed8c1f2b', 
ignoreFailoverLimit='false', 
storageDomainId='459011cf-ebb6-46ff-831d-8ccfafd82c8a', 
imageGroupId='32f9b481-8431-4cbc-ad3e-bb226374e693', 
imageSizeInBytes='107374182400', volumeFormat='COW', 
newImageId='754b091f-eaa9-4fd8-afbf-1caa0e747eb6', imageType='Sparse', 
newImageDescription='', imageInitialSizeInBytes='0', 
imageId='06289dbc-fc0a-4d7b-bd13-92a2df199971', 
sourceImageGroupId='32f9b481-8431-4cbc-ad3e-bb226374e693', 
shouldAddBitmaps='false', legal='true', sequenceNumber='1', 
bitmap='bf62fab5-fb82-4c03-ac60-ddb9943c9f0d'}), log id: 128fa930
2024-06-13 10:36:47,883+02 INFO 
[org.ovirt.engine.core.vdsbroker.irsbroker.CreateVolumeVDSCommand] 
(default task-8) [38c00ae1-a837-4758-85a9-ee9943395753] FINISH, 
CreateVolumeVDSCommand, return: 754b091f-eaa9-4fd8-afbf-1caa0e747eb6, 
log id: 128fa930
2024-06-13 10:36:47,895+02 INFO 
[org.ovirt.engine.core.bll.tasks.CommandAsyncTask] (default task-8) 
[38c00ae1-a837-4758-85a9-ee9943395753] CommandAsyncTask::Adding 
CommandMultiAsyncTasks object for command 
'43b174d8-3b84-46a3-abe6-e825e9ce7c81'
2024-06-13 10:36:47,896+02 INFO 
[org.ovirt.engine.core.bll.CommandMultiAsyncTasks] (default task-8) 
[38c00ae1-a837-4758-85a9-ee9943395753] 
CommandMultiAsyncTasks::attachTask: Attaching task 
'86720608-b5bd-4a28-b7ee-b1a3507592aa' to command 
'43b174d8-3b84-46a3-abe6-e825e9ce7c81'.
2024-06-13 10:36:47,918+02 INFO 
[org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (default task-8)

[ovirt-users] Re: VM Windows 2022 always been shutdown

2024-06-13 Thread Jean-Louis Dupond via Users

Hi,

This is a pure qemu/kernel issue.
I've seen similar reports, like
https://gitlab.com/qemu-project/qemu/-/issues/1198

What kernel version and qemu version are you running?

On 4/06/2024 16:12, Kalil de A. Carvalho wrote:

Hello all.

Here, in my company, we have oVirt verson 4.5.4-1.el9 running with a
lots of VM's but all Windows 2022 and 11 has a strange behaviour,
sometimes just going down with this message:

"VM VM-NAME is down with error. Exit message: Lost connection with
qemu process."

Looking for any answer on logs I found out this message:

"Code=qemu-kvm: ../hw/core/cpu-sysemu.c:77: int
cpu_asidx_from_attrs(CPUState *, MemTxAttrs): Assertion `ret <
cpu->num_ases && ret >= 0' failed.

2024-06-03 13:59:46.809+: shutting down, reason=crashed"

We don't understand why it just has problems with Windwos 2022 and 11.
Windows 2019 run without problem.

Can any one have this kind of situation? Does it have any fixed action?

Best regars
--
Atenciosamente,
Kalil de A. Carvalho

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[ovirt-users] Re: Any plans on oVirt Major release with new feature?

2024-06-11 Thread Jean-Louis Dupond via Users

I have some good news to share, and that is that we will continue 
working on oVirt!
As we want to keep development active, we can share that we have an open 
position to work on oVirt now: 
https://careers.team.blue/jobs/4597190-java-python-developer-virtualization-stack


If somebody would be interested, feel free to contact me directly.
But you can expect more and more patches from our side hopefully :)

And hopefully some other companies jump the ship and get oVIrt 
development up-to-speed again!
As there is no (open source) alternative at this moment that comes even 
close to oVirt.


On 27/05/2024 09:22, Sandro Bonazzola wrote:

Hi, let me try to answer your questions:


I would like to know if there is any plans for major release with new feature 
for consider alternative of other hypervisor?

As of today, there's no discussion about a new major release neither on devel 
mailing list nor on users mailing list. Nobody stepped in to  lead the next 
major release development. I think this is a good thread for those companies 
who are thinking about putting some effort on oVirt sharing their plans.


I've been using the oracle ovirt for couple of years pretty good one. I would 
like know the future of oVirt as well along with feature plans.

I wrote a blog post about the future of oVirt around 2 years ago here: 
https://blogs.ovirt.org/2022/02/future-of-ovirt-february-2022/ ; nothing really 
changed since then.


Since Red Hat Virtualizazion is going out of support, we need to know if Ovirt 
is still alive and development continues.

Despite no major release is currently being planned, yes, oVirt development is 
still continuing. As an example here are the commits since last release of 
oVirt Engine package: 
https://github.com/oVirt/ovirt-engine/compare/ovirt-engine-4.5.6...master


  do you know if there is a professional support offer for an Ovirt production 
infrastructure?

You can find something here: 
https://www.ovirt.org/community/user-stories/users-and-providers.html ; I guess 
there are others who probably will reply to you in private.

Hope it helps,


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[ovirt-users] Re: Problems with RHEL 9.4 hosts

2024-06-07 Thread Jean-Louis Dupond via Users

Weird, I have the same 6.2.1.9-1 version, and here it works.
You can try to add some print here:
https://github.com/oVirt/vdsm/blob/4d11cae0b1b7318b282d9f90788748c0ef3cc965/lib/vdsm/storage/iscsiadm.py#L104

This should print all executed iscsiadm commands.

On 6/06/2024 20:50, Devin A. Bougie wrote:

Awesome, thanks again. Yes, the host is fixed by just downgrading the
iscsi-initiator-utils and iscsi-initiator-utils-iscsiuio packages from:
6.2.1.9-1.gita65a472.el9.x86_64
to:
6.2.1.4-3.git2a8f9d8.el9.x86_64

Any additional pointers of where to look or how to debug the iscsiadm calls
would be greatly appreciated.

Many thanks!
Devin

On Jun 6, 2024, at 2:04 PM, Jean-Louis Dupond wrote:

2024-06-06 13:28:10,478-0400 ERROR (jsonrpc/5) [storage.storageServer] Could not
configure connection to 192.168.56.57:3260,1
iqn.2002-10.com.infortrend:raid.sn8087428.112 and iface : (7, b'', b'iscsiadm: Error
while adding record: invalid parameter\n') (storageServer:580)

Seems like some issue with iscsiadm calls.
Might want to debug which calls it does or what version change there is for
iscsiadm.

"Devin A. Bougie" schreef op 6 juni 2024 19:32:29
CEST:
Thanks so much! Yes, that patch fixed the “out of sync network” issue. However,
we’re still unable to join a fully updated 9.4 host to the cluster - now with
"Failed to connect Host to Storage Servers”. Downgrading all of the updated
packages fixes the issue.

Please see the attached vdsm.log and supervdsm.log from the host after updating
it to EL 9.4 and then trying to activate it. Any more suggestions would be
greatly appreciated.

Thanks again,
Devin

On Jun 5, 2024, at 2:35 AM, Jean-Louis Dupond wrote:

You most likely need the following patch:
https://github.com/oVirt/vdsm/commit/49eaf70c5a14eb00e85eac5f91ac36f010a9a327

Test with that, guess it's fixed then :)

On 4/06/2024 22:33, Devin A. Bougie wrote:

Are there any known incompatibilities with RHEL 9.4 (and derivatives)?

We are running a 7-node ovirt 4.5.5-1.el8 self hosted engine cluster, with all
of the hosts running AlmaLinux 9. After upgrading from 9.3 to 9.4, every node
started flapping between “Up” and “NonOperational,” with VMs in turn migrating
between hosts.

I believe the underlying issue (or at least the point I got stuck at) was with
two of our logical networks being stuck “out of sync” on all hosts. I was
unable to synchronize networks or setup the networks using the UI. A reinstall
of a host succeeded but then the host immediately reverted to the same state
with the same networks being out of sync.

I eventually found that if I downgraded the host from 9.4 to 9.3, it
immediately became stable and back online.

Are there any known incompatibilities with RHEL 9.4 (and derivatives)? If not,
I’m happy to upgrade a single node to test. Please just let me know what log
files and details would be most helpful in debugging what goes wrong.

(And yes, I know we need to upgrade the hosted engine VM itself now that CentOS
Stream 8 is now EOL).

Many thanks,
Devin

[ovirt-users] Re: Problems with RHEL 9.4 hosts

2024-06-06 Thread Jean-Louis Dupond via Users

2024-06-06 13:28:10,478-0400 ERROR (jsonrpc/5) [storage.storageServer] Could 
not configure connection to 192.168.56.57:3260,1 
iqn.2002-10.com.infortrend:raid.sn8087428.112 and iface : (7, b'', b'iscsiadm: Error 
while adding record: invalid parameter\n') (storageServer:580)

Seems like some issue with iscsiadm calls.
Might want to debug which calls it does or what version change there is for 
iscsiadm.



"Devin A. Bougie"  schreef op 6 juni 2024 19:32:29 
CEST:
>Thanks so much!  Yes, that patch fixed the “out of sync network” issue.  
>However, we’re still unable to join a fully updated 9.4 host to the cluster - 
>now with "Failed to connect Host to Storage Servers”.  Downgrading all of the 
>updated packages fixes the issue.
>
>Please see the attached vdsm.log and supervdsm.log from the host after 
>updating it to EL 9.4 and then trying to activate it.  Any more suggestions 
>would be greatly appreciated.
>
>Thanks again,
>Devin
>
>
>
>
>
>> On Jun 5, 2024, at 2:35 AM, Jean-Louis Dupond  wrote:
>>
>> You most likely need the following patch:
>> https://nam12.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FoVirt%2Fvdsm%2Fcommit%2F49eaf70c5a14eb00e85eac5f91ac36f010a9a327=05%7C02%7Cdevin.bougie%40cornell.edu%7Cebf2c01b70a742e81ba008dc8529b2a0%7C5d7e43661b9b45cf8e79b14b27df46e1%7C0%7C0%7C638531661341436327%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C=n0oaWFvytqvUicxgv6zvmSWnq31aHVQqQ5ou6Kwz3Ds%3D=0
>>
>> Test with that, guess it's fixed then :)
>>
>> On 4/06/2024 22:33, Devin A. Bougie wrote:
>>> Are there any known incompatibilities with RHEL 9.4 (and derivatives)?
>>>
>>> We are running a 7-node ovirt 4.5.5-1.el8 self hosted engine cluster, with 
>>> all of the hosts running AlmaLinux 9.  After upgrading from 9.3 to 9.4, 
>>> every node started flapping between “Up” and “NonOperational,” with VMs in 
>>> turn migrating between hosts.
>>>
>>> I believe the underlying issue (or at least the point I got stuck at) was 
>>> with two of our logical networks being stuck “out of sync” on all hosts.  I 
>>> was unable to synchronize networks or setup the networks using the UI.  A 
>>> reinstall of a host succeeded but then the host immediately reverted to the 
>>> same state with the same networks being out of sync.
>>>
>>> I eventually found that if I downgraded the host from 9.4 to 9.3, it 
>>> immediately became stable and back online.
>>>
>>> Are there any known incompatibilities with RHEL 9.4 (and derivatives)?  If 
>>> not, I’m happy to upgrade a single node to test.  Please just let me know 
>>> what log files and details would be most helpful in debugging what goes 
>>> wrong.
>>>
>>> (And yes, I know we need to upgrade the hosted engine VM itself now that 
>>> CentOS Stream 8 is now EOL).
>>>
>>> Many thanks,
>>> Devin
>>>
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>
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[ovirt-users] Re: Problems with RHEL 9.4 hosts

2024-06-05 Thread Jean-Louis Dupond via Users

You most likely need the following patch:
https://github.com/oVirt/vdsm/commit/49eaf70c5a14eb00e85eac5f91ac36f010a9a327

Test with that, guess it's fixed then :)

On 4/06/2024 22:33, Devin A. Bougie wrote:

Are there any known incompatibilities with RHEL 9.4 (and derivatives)?

I eventually found that if I downgraded the host from 9.4 to 9.3, it
immediately became stable and back online.

(And yes, I know we need to upgrade the hosted engine VM itself now that CentOS
Stream 8 is now EOL).

Many thanks,
Devin

[ovirt-users] Re: oVirt on EL8 derivatives now that CentOS Stream 8 is EOL

2024-05-31 Thread Jean-Louis Dupond via Users


Hi Rik,

Nice to see other people in Belgium are using oVirt :)
I guess oVirt should work fine on EL8.10, might just want to try and see 
what errors you get?


Another option might be to go for CentOS Stream 9, but use qemu-kvm with 
SPICE:

https://copr.fedorainfracloud.org/coprs/ligenix/enterprise-qemu-spice/

But that might need some patches to other parts in oVirt.

Jean-Louis

On 31/05/2024 11:20, Rik Theys wrote:

Hi,

To install oVirt on EL8 derivatives, 
https://www.ovirt.org/download/install_on_rhel.html has instructions 
on how to disable the extras repo, and configures two repositories 
from CentOS 8 Stream.


Now that CentOS 8 Stream is EOL, what is the procedure to 
install/update oVirt on EL8 machines? Have the required packages from 
CentOS Stream 8 been merged in EL8.10?


Unfortunately, migrating to CentOS Stream 9 is not an option in our 
environment as we need SPICE support, which has been dropped in EL9.


Regards,

Rik


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[ovirt-users] Re: Importing VMs from CentOS 8 Streams to Oracle 8.9 oVirt (QXL issues)

2024-05-16 Thread Jean-Louis Dupond via Users


Hi,

I guess this will need to be patched to make it work.
SPICE is also removed on centos 9/rhel 9, so that's the same for oVirt.
I would suggest to reconfigure all the vm's on the source to VNC, and 
then export/import them.


But if you have Oracle Linux, I guess you can just open a support ticket 
with Oracle to get it fixed?



Thanks

On 16/05/2024 14:07, Gilboa Davara wrote:

Hello all,

I'm evaluating switching our existing oVirt clusters to Oracle Linux 8 
oVirt 4.5.
It seems that Oracle has completely disabled QXL/Spice (leaving only 
VGA and Cirrus) on their oVirt fork (1).
I'm trying to import a VM from an existing oVirt data storage into an 
Oracle cluster, but I'm getting
'VAR__ACTION__IMPORT,VAR__TYPE__VM,ACTION_TYPE_FAILED_ILLEGAL_VM_DISPLAY_TYPE_IS_NOT_SUPPORTED_BY_OS' 
error.
Comparing the spice-related packages in Oracle and CentOS based oVirt 
installation, I see no changes.


Two questions:
1. Can I somehow enable QXL support in Oracle oVirt?
2. Assuming I can't, can I somehow editing the VM configuration 
without mounting in a temporary CentOS based cluster, editing the 
configuration and reimporting it into Oracle?


Thanks,
Gilboa

1) 
https://forums.oracle.com/ords/apexds/post/olvm-ol8-spice-support-completely-missing-how-to-enable-8796


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[ovirt-users] Re: VM actual size is showing more than the virtual size

2024-02-27 Thread Jean-Louis Dupond via Users


Hi,

Are you using qcow2 and discard option?


Jean-Louis

On 23/02/2024 13:03, rootpenteste...@gmail.com wrote:

Hi team,

I am using Ovirt 4.4 and ISCSI as my storage domain. Some of my VMs have actual 
sizes showing more than virtual size and when we look inside the Vm the used 
space is much less than the actual size.

What could be an issue here and how can we resolve the same? Any help will be 
highly appreciated.
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[ovirt-users] Re: what does miss to el9 to support engine 4.5?

2024-02-21 Thread Jean-Louis Dupond via Users


Engine works fine on el9s

On 21/02/2024 16:24, Nathanaël Blanchet via Users wrote:

Hello,
According to official doc, only el8 is supported for engine.
So, has anyone experienced a successfull el9 installation and if not
what is the challenge for finalizing it?


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[ovirt-users] Re: CVE-2024-1597

2024-02-21 Thread Jean-Louis Dupond via Users


The fix got merged into the 42.2.x branch:
https://github.com/pgjdbc/pgjdbc/commits/release/42.2/

So guess we just need to bump the dep in the pom.
But as far as I see the code doesn't use the PreferQueryMode flag, so 
we're save.


Jean-Louis

On 21/02/2024 09:30, Fabrice Bacchella via Users wrote:
I think there is a typo in the announcement. 42.2.8 is 4 year old, 
42.2.28 was issued this night. That’s suspicious.


Le 21 févr. 2024 à 09:24, Sandro Bonazzola  a 
écrit :


I'm not an expert on this topic, but according engine's pom we are 
using 42.2.27 which doesn't seem to be in the list of the affected 
version on https://github.com/advisories/GHSA-xfg6-62px-cxc2


Il giorno mer 21 feb 2024 alle ore 09:09 Fabrice Bacchella via Users 
 ha scritto:


Does oVirt is exposed to CVE-2024-1597 ?

To be exposed, the jdbc driver needs to be used with
PreferQueryMode=SIMPLE. Is that the situation ?
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[ovirt-users] Re: IO per VM monitoring

2024-02-14 Thread Jean-Louis Dupond via Users


https://bugzilla.redhat.com/show_bug.cgi?id=1679333

You can find the config I use in this bugreport :)

Jean-Louis

On 14/02/2024 13:24, marek wrote:

can you publish your sql_exporter configuration?

i found this exporter https://github.com/czerwonk/ovirt_exporter . 
will give a try


Marek


Dne 2024-02-14 v 9:04 Jean-Louis Dupond napsal(a):

Hi Marek,

In fact all the data you need is already collected by oVirt/VDSM 
itself and saved into the DWH database.
I configured sql_exporter for prometheus which does queries on the 
DWH database to gather the data I need.
This is exported to prometheus, and there I can query all the data 
and do some alerting on for example I/O usage.


Jean-Louis

On 13/02/2024 17:19, marek wrote:

hi,

i have prometheus based ovirt hosts monitoring (node_exporter, 
smartcl_exporter, ipmi_exporter)


https://prometheus-community.github.io/ansible/branch/main/ and 
alerts from https://samber.github.io/awesome-prometheus-alerts/


after i started this monitoring  i found that one VM is overloading 
local storage (so i must check IO limiting documentation as a 
homework :) )


but my question is

how do you monitor IO traffic per VM? (IOPS, read/write traffic,..)

some qemu/libvirt exporter? some custom text file + node_exporter?

thanks for tips

Marek
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[ovirt-users] Re: IO per VM monitoring

2024-02-14 Thread Jean-Louis Dupond via Users


Hi Marek,

In fact all the data you need is already collected by oVirt/VDSM itself 
and saved into the DWH database.
I configured sql_exporter for prometheus which does queries on the DWH 
database to gather the data I need.
This is exported to prometheus, and there I can query all the data and 
do some alerting on for example I/O usage.


Jean-Louis

On 13/02/2024 17:19, marek wrote:

hi,

i have prometheus based ovirt hosts monitoring (node_exporter, 
smartcl_exporter, ipmi_exporter)


https://prometheus-community.github.io/ansible/branch/main/ and alerts 
from https://samber.github.io/awesome-prometheus-alerts/


after i started this monitoring  i found that one VM is overloading 
local storage (so i must check IO limiting documentation as a homework 
:) )


but my question is

how do you monitor IO traffic per VM? (IOPS, read/write traffic,..)

some qemu/libvirt exporter? some custom text file + node_exporter?

thanks for tips

Marek
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[ovirt-users] Re: Failed to migrate VM to Host ovirt3.XXX.cz due to an Error: Fatal error during migration. Trying to migrate to another Host.

2023-12-14 Thread Jean-Louis Dupond via Users



On 14/12/2023 13:17, Jirka Simon wrote:


source machine is clear, but the destination host (the updated)

Couldn't destroy incoming VM: Domain not found: no domain with 
matching uuid '77f85710-45e7-43ca


-b0f4-69f87766cc43' (vm:4054)

2023-12-14 12:35:44,492+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') underlying process 
disconnected (vm:1144)
2023-12-14 12:35:44,492+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Release VM resources 
(vm:5331)
2023-12-14 12:35:44,492+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Stopping connection 
(guestagent:421)
2023-12-14 12:35:44,493+0100 INFO  (libvirt/events) [vdsm.api] START 
teardownImage(sdUUID='6cff1d5a-3188-407c-b217-ab33d7b92476', 
spUUID='a6ecdb7b-f2d0-44e1-856a-2cf1be90d7bf', imgUUID='b7f47420-25d7-4
27f-8925-55f0fe565606', volUUID=None) from=internal, 
task_id=caf7cf3f-10a7-42d9-a576-441eff750af7 (api:31)
2023-12-14 12:35:44,493+0100 INFO  (libvirt/events) 
[storage.storagedomain] Removing image run directory 
'/run/vdsm/storage/6cff1d5a-3188-407c-b217-ab33d7b92476/b7f47420-25d7-427f-8925-55f0fe565606' 
(b

lockSD:1373)
2023-12-14 12:35:44,493+0100 INFO  (libvirt/events) 
[storage.fileutils] Removing directory: 
/run/vdsm/storage/6cff1d5a-3188-407c-b217-ab33d7b92476/b7f47420-25d7-427f-8925-55f0fe565606 
(fileUtils:195)
2023-12-14 12:35:44,528+0100 WARN  (vm/77f85710) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Couldn't destroy 
incoming VM: Domain not found: no domain with matching uuid 
'77f85710-45e7-43ca

-b0f4-69f87766cc43' (vm:4054)
2023-12-14 12:35:44,529+0100 INFO  (vm/77f85710) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Changed state to Down: 
VM destroyed during the startup (code=10) (vm:1744)
2023-12-14 12:35:44,530+0100 INFO  (vm/77f85710) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Stopping connection 
(guestagent:421)
2023-12-14 12:35:44,535+0100 INFO  (jsonrpc/4) [api.virt] START 
destroy(gracefulAttempts=1) from=:::10.36.191.25,58054, 
flow_id=67218183, vmId=77f85710-45e7-43ca-b0f4-69f87766cc43(api:31)
2023-12-14 12:35:44,589+0100 INFO  (libvirt/events) [storage.lvm] 
Deactivating lvs: vg=6cff1d5a-3188-407c-b217-ab33d7b92476 
lvs=['9102f9dd-157c-4233-ac33-004f6c11ff73'] (lvm:1850)
2023-12-14 12:35:44,702+0100 INFO  (libvirt/events) [vdsm.api] FINISH 
teardownImage return=None from=internal, 
task_id=caf7cf3f-10a7-42d9-a576-441eff750af7 (api:37)
2023-12-14 12:35:44,703+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Stopping connection 
(guestagent:421)
2023-12-14 12:35:44,704+0100 WARN  (libvirt/events) [root] Attempting 
to remove a non existing net user: 
ovirtmgmt/77f85710-45e7-43ca-b0f4-69f87766cc43(libvirtnetwork:191)
2023-12-14 12:35:44,704+0100 INFO  (libvirt/events) [vdsm.api] START 
inappropriateDevices(thiefId='77f85710-45e7-43ca-b0f4-69f87766cc43') 
from=internal, task_id=5b362297-6aa7-4de3-8c49-3afaa0dc8cbe (ap

i:31)
2023-12-14 12:35:44,705+0100 INFO  (libvirt/events) [vdsm.api] FINISH 
inappropriateDevices return=None from=internal, 
task_id=5b362297-6aa7-4de3-8c49-3afaa0dc8cbe (api:37)
2023-12-14 12:35:44,706+0100 WARN  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') trying to set state to 
Down when already Down (vm:711)
2023-12-14 12:35:44,706+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Stopping connection 
(guestagent:421)
2023-12-14 12:35:44,706+0100 INFO  (jsonrpc/4) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') Can't undefine 
disconnected VM '77f85710-45e7-43ca-b0f4-69f87766cc43' (vm:2434)
2023-12-14 12:35:44,706+0100 INFO  (jsonrpc/4) [api.virt] FINISH 
destroy return={'status': {'code': 0, 'message': 'Machine destroyed'}} 
from=:::10.36.191.25,58054, flow_id=67218183, vmId=77f85710-4

5e7-43ca-b0f4-69f87766cc43(api:37)


When I tried to migrate it to the different host, it works. 
Unfortunetely no VM can be migrated to the affected host.


then i stopped vmId='77f85710-45e7-43ca-b0f4-69f87766cc43' and started 
it and it stared on affected host without any issue.



BUT when i tried to migrate out of the affected host and it fails as 
well, and there is the error message


2023-12-14 12:55:41,444+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') CPU running: onResume 
(vm:6073)
2023-12-14 12:55:41,472+0100 ERROR (migsrc/77f85710) [virt.vm] 
(vmId='77f85710-45e7-43ca-b0f4-69f87766cc43') internal error: qemu 
unexpectedly closed the monitor: 2023-12-14T11:55:36.379991Z qemu-kvm:
-numa node,nodeid=0,cpus=0-15,mem=1024: warning: Parameter -numa 
node,mem is deprecated, use -numa node,memdev instead
2023-12-14T11:55:37.613045Z qemu-kvm: Missing section footer for 
:00:01.3/piix4_pm
2023-12-14T11:55:37.613162Z qemu-kvm: load of migration failed: 
Invalid argument (migration:331)
2023-12-14

[ovirt-users] Re: Failed to migrate VM to Host ovirt3.XXX.cz due to an Error: Fatal error during migration. Trying to migrate to another Host.

2023-12-14 Thread Jean-Louis Dupond via Users


Best to look in the vdsm logs on both source and destination.
Engine gives no clues :)

Thanks

On 14/12/2023 11:12, Jirka Simon wrote:


Hello there,

after today's update I have  problem with live migration to this 
host.  with message



2023-12-14 10:00:01,089+01 INFO 
 [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] 
(ForkJoinPool-1-worker-11) [67218183] VM 
'77f85710-45e7-43ca-b0f4-69f87766cc43'(ca1.access.prod.hq.sldev.cz) was
unexpectedly detected as 'Down' on VDS 
'044b7175-ca36-49b2-b01b-0253f9af7e4f'(ovirt3.corp.sldev.cz) (expected 
on '858b8951-9b5a-4b8f-994e-4e11788c34d6')
2023-12-14 10:00:01,090+01 INFO 
 [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] 
(ForkJoinPool-1-worker-11) [67218183] START, 
DestroyVDSCommand(HostName = ovirt3.corp.sldev.cz, DestroyVmV
DSCommandParameters:{hostId='044b7175-ca36-49b2-b01b-0253f9af7e4f', 
vmId='77f85710-45e7-43ca-b0f4-69f87766cc43', secondsToWait='0', 
gracefully='false', reason='', ignoreNoVm='true'}), log id: 696e7f0e
2023-12-14 10:00:01,336+01 INFO 
 [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] 
(ForkJoinPool-1-worker-11) [67218183] FINISH, DestroyVDSCommand, 
return: , log id: 696e7f0e
2023-12-14 10:00:01,337+01 INFO 
 [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] 
(ForkJoinPool-1-worker-11) [67218183] VM 
'77f85710-45e7-43ca-b0f4-69f87766cc43'(ca1.access.prod.hq.sldev.cz) was
unexpectedly detected as 'Down' on VDS 
'044b7175-ca36-49b2-b01b-0253f9af7e4f'(ovirt3.corp.sldev.cz) (expected 
on '858b8951-9b5a-4b8f-994e-4e11788c34d6')
2023-12-14 10:00:01,337+01 ERROR 
[org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] 
(ForkJoinPool-1-worker-11) [67218183] Migration of VM 
'ca1.access.prod.hq.sldev.cz' to host 'ovirt3.corp.sldev.c

z' failed: VM destroyed during the startup.

When I stop a VM and start it again it starts on affected without any 
problem, but migration doesn't work.



thank you for any help.


Jirka


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[ovirt-users] Re: oVirt 4.6 OS versions

2023-12-13 Thread Jean-Louis Dupond via Users

The ONLY was Rocky Linux 9 will be supported is by somebody doing a 
complete check of everything (ovirt-engine, vdsm, etc), and makes it 
compatible with RL9 and get all the changes/fixes merges.


Supporting RL9 does also not mean we cannot support any other distro 
next to it. For example CentOS Steam 9/10 and RL9 would be great.


But this will need effort from the community, otherwise you can give as 
many +1's as you want, things won't change.


Thanks

On 13/12/2023 14:53, Patrick Dubois via Users wrote:
I would like to add +1 for Rocky.   I believe it's a strong contender 
for long term stability and cooperation.


Pat.

On 2023-12-12 17:41, d...@bornfree.org wrote:


We have had positive experience with Rocky Linux 9.  We run RL9 for 
most of our VMs under oVirt 4.4.  We also run RL9 on some of our 
stand-alone HP Gen8 servers.  We are also currently running oVirt 4.4 
on HP Gen8 servers and will probably run oVirt 4.6 on HP Gen8 servers.


So, my vote is for Rocky Linux 9 as a base for oVirt 4.6 .?!

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[ovirt-users] Re: oVirt 4.6 OS versions

2023-12-12 Thread Jean-Louis Dupond via Users


Then pay for redhat?

I really don't understand this. You want a free OS with a team of people 
behind that help you within x hours if you have an issue, but you don't 
want to pay for it.
Either pay, or use centos stream and report the issues/debug them 
yourselves.


On 12/12/2023 11:29, Fabrice Bacchella wrote:

I have a problem with CentOS stream.

The purpose of Redhat and clone is to have good hardware and software 
support. Vendors will provide tools and driver to know OS versions. 
I’m afraid that in case of problems with  Stream release, I will be on 
my own, with unexpected broken node in case of kernel regression in an 
hardware driver.



Le 12 déc. 2023 à 08:39, Sandro Bonazzola  a écrit :

Il giorno lun 11 dic 2023 alle ore 21:43  ha scritto:


Has it yet been decided which OS and version will be used for the
oVirt
4.6 Hosted Engine and for 4.6 oVirt Node?


As far as I can tell, no. There was a discussion about rebasing on 
CentOS Stream 10 or on Fedora in this list, but I haven't seen any 
patch related to that or any proposal to vote for one of them within 
the community.


--
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to answer this email out of your office hours.

*
*

*
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[ovirt-users] Re: How to start QA and testing work in the oVirt project?

2023-11-03 Thread Jean-Louis Dupond via Users

Hi,

There is no manual testing anymore. Even no development anymore at this
moment.
If you want to check what tests are being run automatically for example
when a PR is created, I would advice to check the github pipelines.

These contain all the information what checks are being run etc for a PR.

Jean-Louis

On 31/10/2023 12:56, song_c...@massclouds.com wrote:

Hello everyone, I am a testing and development engineer who has been working
for 10 years. I want to learn and participate in Ovirt's testing work, and make
my own contribution. Through learning and understanding, I believe that in the
near future, I can also make some contributions to the ovirt community.
Currently, I would like some information about QA and testing processes and
methods. Can anyone provide me with it? Thank you.
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[ovirt-users] Re: Can I get a way to commit ovirt Project?

2023-10-24 Thread Jean-Louis Dupond via Users

Maybe the best way to find out how it builds, is by checking the CI
pipeline which builds the packages.

This way you can also see how you could build it locally for example.

On 24/10/2023 08:13, Sandro Bonazzola wrote:
This is a bit outdated as it mentions bugzilla which is no longer used
but it gives you the info you need for starting to develop oVirt
project: https://ovirt.org/develop/

Il giorno mar 24 ott 2023 alle ore 03:51 rak kim
ha scritto:

Hello,
I have been used to OLV/RHEV product about 3 years
I often visit our community to get the error solution as well
now I would try to use ovirt and develop to improve some function..

I'm using test environment using compiled oVirt 4.5 package.
but I havent yet set up build develpment environment

1. Can you share and advise your ovirt development environment
experience?
2. ovirt has some project, and how merge it to compile one source?
3. Is there a process for sharing what features you want to fix
before making improvements? Can I just do PR?
4. your tips.. how to debug, ..etc
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[ovirt-users] Re: VMs randomly pause due to unknown storage error, unable to resume

2023-10-12 Thread Jean-Louis Dupond via Users

On 11/10/2023 21:05, Jon Sattelberger wrote:

Hi,

VM xxx has been paused due to unknown storage error.
Migration failed due to a failed validation: [Migrating a VM in paused status
due to I/O error is not supported.] (VM: xxx, Source: yyy).

Up until recently oVirt 4.5.4 has been running fine on our RHEL 8 hypervisors
with primarily (and a few appliances) Linux guests. We started to add Windows
2019 VMs to the cluster with the guest agent installed. They seem to run fine
at first, but some of the Windows VMs may randomly pause due to an unknown
storage error. The VM cannot be resumed through the UI or virsh. The paused VM
cannot be migrated to another Hypervisor. The GlusterFS storage volumes seem
fine. Resetting the VM seems to work, but eventually it'll become paused again.
The only thing that came to my mind is the virtual hard disks are thin
provisioned. Is a preallocated disk necessary for Windows VMs? Any helpful
hints on where to look next is greatly appreciated.

What error do you receive? Do you have discard enabled on the disks?
I would have a look at the vdsm/libvirt logs on the hypervisor to see if
it gives any additional information.

Thank you,

Jon
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[ovirt-users] Re: What is the status of the whole Ovirt Project?

2023-07-21 Thread Jean-Louis Dupond via Users

Feel free to post patches to build oVirt on Fedora for example? What is
needed for it? Is it a big change? Can't we just support FC and CS if
the need is that high?

The SPICE argument is a non-issue imo, there are already some people
that rebuild the qemu packages for CS9 with SPICE enabled, which will
then just work on oVirt afaik.

Honestly, to me it looks like just another excuse to just not take
things into your own hands and start fixing things/work on the project.

Which I totally understand, but don't blame other things :)

On 21/07/2023 08:43, Sandro Bonazzola wrote:

Il giorno gio 20 lug 2023 alle ore 20:36 Alex McWhirter
ha scritto:

Largely package / feature support. RHEL is clearly betting the
farm on OpenShift / OKD. Which is fine, but the decision to
depreciate / remove things in RHEL (spice qxl, gluster) are also
reflected in CentOS Stream. Even if you want to backport things to
Stream as rebuilds of old / existing packages to re-enable some of
those features you are now fighting a moving target. Would be
easier to target RHEL than Stream if that is the goal.

Fedora has no such depreciation of features, has a larger package
library, and more room to grow oVirt into something more
compelling. If the decision is made to base on CentOS Stream,
might aa well base on Fedora instead as neither is going to have
the full enterprise life cycle of RHEL and both will break things
here and there. At least with Fedora you don't have to maintain an
ever growing list of things to maintain to keep oVirt's feature
set in tact.

In short, targeting RHEL over Fedora made sense when CentOS
existed as a downstream rebuild, when RHV was a product still, and
when the entire oVirt feature set was supported by RHEL. None of
those things are true today, and instead of targeting a psuedo
RHEL where you still have to maintain a bunch of extra depreciated
packages without the lifecycle commitment, Fedora makes more sense
to me.

My two cents anyways, for my use case not having Gluster or spice
is a breaking change. While i wouldn't mind contributing to oVirt
here and there as needed if someone picks up the pieces, i don't
have the resources to also maintain the growing list of
depreciated / cut features in the base OS.

Ok, I understand the point.
You may consider opening a poll and ask the user community if they
would prefer to have less features and stay on CentOS Stream and
derivatives or if they would prefer more features and move to Fedora.
If there's enough consensus around the move, you can try to gather
some interest around it and get some help pushing for this change.

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING - Red Hat In-Vehicle Operating System

Red Hat EMEA

sbona...@redhat.com

*Red Hat respects your work life balance. Therefore there is no need
to answer this email out of your office hours.

*
*

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[ovirt-users] Re: RHEL 9 (rocky/centos/..) guest console problem

2023-06-13 Thread Jean-Louis Dupond via Users


Depends on the error of course :)

The patches I created fixes the need to install the oVirt CA on your 
local machine.
As the console.vv file contains the oVirt CA, and with the patches that 
CA is now used to verify the certificate when connecting.


Jean-Louis

On 13/06/2023 16:05, Klaas Demter wrote:

Hi,

I guess this is:

https://bugzilla.redhat.com/show_bug.cgi?id=2186439

There was a PR for it recently, so maybe it's fixed in the next 
virt-viewer version :)



Greetings

Klaas


On 6/12/23 12:59, marek wrote:

hi,

i know spice/QXL is deprecated

so, i have guest VM with console config VGA/VNC  (tried Bochs/VNC too)

virt-viewer from windows cannot connect to console ("console" button 
in ovirt admin)


if i use VNC params from "console.vv" i can connect to it with 
tigerVNC client (tightVNC does not work)


any ideas what can be wrong?

btw is there option to prolong password in console.vv?  there is note 
in the file "# Password is valid for 120 seconds."


Marek
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[ovirt-users] Re: novnc console error: promise.js missing?

2023-06-02 Thread Jean-Louis Dupond via Users


Fixed in https://github.com/oVirt/ovirt-engine/pull/862

On 31/03/2023 22:04, karl.mor...@gmail.com wrote:

Seeing the following on the engine when attempting to start a novnc console

2023-03-31 11:57:34,988-07 INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (default 
task-29) [307c22a9] START, SetVmTicketVDSCommand(HostName = ov2node02-mn, 
SetVmTicketVDSCommandParameters:{hostId='19a92de3-c6e4-4f4e-be31-1d5533a2b6b6', 
vmId='4481b0e9-a96c-4ee7-8bd2-572558eb9fda', protocol='VNC', ticket='LMl903dd', 
validTime='120', userName='admin@ovirt', 
userId='9e88a363-34cb-466a-8ba9-25e46819423b', disconnectAction='LOCK_SCREEN', 
consoleDisconnectActionDelay='0'}), log id: 1d6520d5
2023-03-31 11:57:35,031-07 INFO  
[org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand] (default 
task-29) [307c22a9] FINISH, SetVmTicketVDSCommand, return: , log id: 1d6520d5
2023-03-31 11:57:35,044-07 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-29) [307c22a9] EVENT_ID: VM_SET_TICKET(164), User 
admin@ovirt@internalkeycloak-authz initiated console session for VM first
2023-03-31 11:57:35,158-07 INFO  
[org.ovirt.engine.core.utils.servlet.ServletUtils] (default task-29) [] Can't 
read file '/usr/share/ovirt-engine/files/novnc/vendor/promise.js' for request 
'/ovirt-engine/services/files/novnc/vendor/promise.js' -- 404

Curious if this is obvious to anyone? How to resolve?
   ovirt-engine-webadmin-portal-4.5.4-1.el9.noarch
   ovirt-engine-4.5.4-1.el9.noarch
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[ovirt-users] Re: OS moves after reboot to different device

2023-02-07 Thread Jean-Louis Dupond via Users

This is just normal. The /dev/sdX names are never stable, as they are 
assigned during boot time.

And it depends which device module is loaded first, so names might change.

If you need stable naming, then use /dev/disk/by-xxx/ symlinks.

On 7/02/2023 15:14, si...@justconnect.ie wrote:

I should clarify that the OS remains on the BOSS card (originally /dev/sda) but 
following a reboot the device name has changed to /dev/sdc
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[ovirt-users] ImageIO Performance

2023-02-05 Thread Jean-Louis Dupond via Users


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_vm.py 
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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[ovirt-users] Re: Cluster level upgrade (from 4.3 to 4.6) and Windows VM

2023-02-01 Thread Jean-Louis Dupond via Users

There is some info in the bugreport 
https://bugzilla.redhat.com/show_bug.cgi?id=1934158


On 1/02/2023 11:40, Laurent Duparchy wrote:

Thanks for your quick reply,

What's behind "/some... might lose/".  Is there something to check 
beforehand, to know which one will lose and which one will not ?


*Laurent Duparchy
ESRF - The European Synchrotron
MIS Unit
04 76 88 22 56*
Arik Hadas wrote on 01/02/2023 11:36:



On Wed, Feb 1, 2023 at 11:47 AM  wrote:

Hi,

When trying to upgrade the Cluster level to 4.6, a popup panel
says "Due to the emulated machine change, some Windows virtual
machines might lose static IP configuration"

It is not clear if Windows VMs might be disconnected from the
network right away when clicking OK or only when restarted...


Only when restarted - the emulated machine doesn't change while the 
VM runs



Bets regards
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[ovirt-users] Re: oVirt 4.5.4 is now generally available

2022-12-19 Thread Jean-Louis Dupond via Users


Something seems to have gone wrong with the building.
The rpm is uploaded to the repository, but not added in the repodata.

Can this be fixed?

Thanks

On 6/12/2022 17:43, Sandro Bonazzola wrote:
The GitHub runners returned online: fresh new oVirt Node and oVirt 
appliances have been released with oVirt 4.5.4 updates.


Il giorno lun 5 dic 2022 alle ore 13:38 Sandro Bonazzola 
 ha scritto:



  oVirt 4.5.4 is now generally available


The oVirt project is excited to announce the general availability
of oVirt 4.5.4, as of December 5th, 2022.


This release unleashes an altogether more powerful and flexible
open source virtualization solution that encompasses hundreds of
individual changes and a wide range of enhancements across the
engine, storage, network, user interface, and analytics on top of
oVirt 4.4.


Important notes before you install / upgrade

Some of the features included in oVirt 4.5.4 require content that
is available in RHEL 8.7 (or newer) and derivatives.


NOTE: If you’re going to install oVirt 4.5.4 on RHEL or similar,
please read Installing on RHEL or derivatives
first.


Documentation

Be sure to follow instructions for oVirt 4.5!

 *

If you want to try oVirt as quickly as possible, follow the
instructions on the Download page.

 *

For complete installation, administration, and usage
instructions, see the oVirt Documentation
.

 *

For upgrading from a previous version, see the oVirt Upgrade
Guide .

 *

For a general overview of oVirt, see About oVirt
.


What’s new in oVirt 4.5.4 Release?

This release is available now on x86_64 architecture for:

 *

CentOS Stream 8

 *

CentOS Stream 9

 *

RHEL 8.7 and derivatives

 *

RHEL 9.1 and derivatives


This release supports Hypervisor Hosts on x86_64:

 *

oVirt Node NG based on CentOS Stream 8

 *

oVirt Node NG based on CentOS Stream 9

 *

CentOS Stream 8

 *

CentOS Stream 9

 *

RHEL 8.7 and derivatives

 *

RHEL 9.1 and derivatives


Builds are also available for ppc64le and aarch64.


Known issues:

 *

On EL9 with UEFI secure boot, vdsm fails to decode DMI data
due toBug 2081648
-
python-dmidecode module fails to decode DMI data


oVirt Node will be released as soon as GitHub Runners will be back
online (Ticket opened:
https://issues.redhat.com/browse/CPDEVOPS-606
)


See the release notes for installation instructions and a list of
new features and bugs fixed.


Additional resources:

 *

Read more about the oVirt 4.5.4 release highlights:
https://www.ovirt.org/release/4.5.4/


 *

Check out the latest project news on the oVirt blog:
https://blogs.ovirt.org/ 



-- 


Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING - Red Hat In-Vehicle Operating System

Red Hat EMEA 

sbona...@redhat.com

 

*Red Hat respects your work life balance. Therefore there is no
need to answer this email out of your office hours.
*
*

*



--

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING - Red Hat In-Vehicle Operating System

Red Hat EMEA 

sbona...@redhat.com

 

*Red Hat respects your work life balance. Therefore there is no need 
to answer this email out of your office hours.

*
*

*

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[ovirt-users] Thin provisioning max size

2022-12-19 Thread Jean-Louis Dupond via Users


Hi,

This weekend we've got an issue with a disk that did not get extend 
anymore because of the following reason:



2022-12-17 12:12:27,852+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='a2926e08-d19b-4e3a-98fa-cc1ee241a037') abnormal vm stop device 
ua-6ccc3ee1-02e5-4fad-b1b7-9f2d6c187416 error enospc (vm:5185)
2022-12-17 12:12:27,852+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='a2926e08-d19b-4e3a-98fa-cc1ee241a037') CPU stopped: onIOError (vm:6066)
2022-12-17 12:12:27,852+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='a2926e08-d19b-4e3a-98fa-cc1ee241a037') drive 'sda' needs extension 
(storage:963)
2022-12-17 12:12:27,854+0100 INFO  (libvirt/events) [virt.vm] 
(vmId='a2926e08-d19b-4e3a-98fa-cc1ee241a037') CPU stopped: onSuspend (vm:6066)
2022-12-17 12:12:27,931+0100 INFO  (periodic/3) [virt.vm] 
(vmId='a2926e08-d19b-4e3a-98fa-cc1ee241a037') Drive sda extended to maximum 
size, disabling monitoring (thinp:357)


Now I looked into the VDSM code, and noticed that some years ago there 
was a commit

https://github.com/oVirt/vdsm/commit/93e955af9e4989711403e81835bb469b2e9cf65f

Where the estimate of 1.1x the disk size was used as max size.

But is this 1.1x still valid? As for example since some years there are 
dirty bitmaps etc which all take space in the qcow2 image.
As far as I see there is no way to really calculate the exact max size 
(as it might depend on external factors), but it might be useful to 
extend the 1.1x to 1.2x for example?

Or maybe the limit is not needed anymore at all?

Thanks
Jean-Louis
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[ovirt-users] Re: How does ovirt handle disks across multiple iscsi LUNs

2022-11-28 Thread Jean-Louis Dupond via Users


Every LUN is a PV in LVM terms.
And if you have multiple LUN's for a storage domain, then all those 
LUN's are combined into one single VG (storage domain).


On 29/11/2022 05:25, pet...@mdg-it.com wrote:

Thanks Jean-Louis,

The system we’re working with definitely has multiple LUNs in the one storage 
domain, hence the question (see image link below).

Regards,
Peter

https://imgur.com/a/Ukbe3fJ
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[ovirt-users] Re: How does ovirt handle disks across multiple iscsi LUNs

2022-11-28 Thread Jean-Louis Dupond via Users

Hi Peter,

The question is somewhat unclear here.
First of all, a storage domain on iSCSI maps 1:1 to a LUN. So 1 LUN = 1
Storage domain.

The storage domain is configured with LVM and each VM disk is a Logical
Volume.
If the LUN/Storage domain goes out of space, then no new space can be
allocated, but if you have thick provisioned VM disks, they could still
be able to write to the disk.

Jean-Louis

On 22/11/2022 13:14, pet...@mdg-it.com wrote:

A possibly obvious question I can't find the answer to anywhere—how does ovirt
allocate VM disk images when a storage domain has multiple LUNs? Are these
allocated one per LUN, so if e.g. a LUN runs out of space the disks on that LUN
(only) will be unable to write? Or are these distributed across LUNs, so if a
LUN fails due to storage failure etc the entire storage domain can be affected?

Many thanks in advance, Peter
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[ovirt-users] Re: Downloading successful, but checksum doesn't match

2022-11-08 Thread Jean-Louis Dupond via Users


Got fixed :)

On 8/11/2022 16:08, Jean-Louis Dupond via Users wrote:

Hi

Same here, seems like something broke down!

Jean-Louis

On 8/11/2022 07:29, jb wrote:

Hello community,

since yesterday I try to update my cluster, but when I was trying it 
through GUI it never finished and when I try it manually I got:


[MIRROR] ovirt-node-ng-image-update-4.5.3.2-1.el8.noarch.rpm: 
Downloading successful, but checksum doesn't match. Calculated: 
365a886b0a2784fa5304d7581970e56a312ab0789c4a97fd329bbd7313da736c(sha256) 
Expected: 
04979b883581b7ccb51ec063329b87a92bc5ea4405a161384cfdea68215e5306(sha256)


and it starts again the download process.

Before I also run: dnf clean all

Can it be, that something with the mirrors are wrong?

Best Regard

Jonathan

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[ovirt-users] Re: Downloading successful, but checksum doesn't match

2022-11-08 Thread Jean-Louis Dupond via Users


Hi

Same here, seems like something broke down!

Jean-Louis

On 8/11/2022 07:29, jb wrote:

Hello community,

since yesterday I try to update my cluster, but when I was trying it 
through GUI it never finished and when I try it manually I got:


[MIRROR] ovirt-node-ng-image-update-4.5.3.2-1.el8.noarch.rpm: 
Downloading successful, but checksum doesn't match. Calculated: 
365a886b0a2784fa5304d7581970e56a312ab0789c4a97fd329bbd7313da736c(sha256) 
Expected: 
04979b883581b7ccb51ec063329b87a92bc5ea4405a161384cfdea68215e5306(sha256)


and it starts again the download process.

Before I also run: dnf clean all

Can it be, that something with the mirrors are wrong?

Best Regard

Jonathan

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[ovirt-users] Re: [ovirt-announce] oVirt 4.5.3 is now generally available

2022-10-18 Thread Jean-Louis Dupond via Users


https://www.ovirt.org/release/4.5.3/ -> 404 :)

Thanks for the new release!

On 18/10/2022 16:52, Lev Veyde wrote:



  The oVirt project is excited to announce the general availability of
  oVirt 4.5.3, as of October 18th, 2022.


This release unleashes an altogether more powerful and flexible open 
source virtualization solution that encompasses hundreds of individual 
changes and a wide range of enhancements across the engine, storage, 
network, user interface, and analytics on top of oVirt 4.4.



Important notes before you install / upgrade

Some of the features included in oVirt 4.5.3 require content that is 
available in RHEL 8.6 (or newer) and derivatives.



NOTE: If you’re going to install oVirt 4.5.3 on RHEL or similar, 
please read Installing on RHEL or derivatives 
first.



Documentation

Be sure to follow instructions for oVirt 4.5!

 *

If you want to try oVirt as quickly as possible, follow the
instructions on the Download page.

 *

For complete installation, administration, and usage instructions,
see the oVirt Documentation .

 *

For upgrading from a previous version, see the oVirt Upgrade Guide
.

 *

For a general overview of oVirt, see About oVirt
.


What’s new in oVirt 4.5.3 Release?

This release is available now on x86_64 architecture for:

 *

CentOS Stream 8

 *

RHEL 8.6 and derivatives


This release supports Hypervisor Hosts on x86_64:

 *

oVirt Node NG (based on CentOS Stream 8)

 *

CentOS Stream 8

 *

RHEL 8.6 and derivatives


This release also supports Hypervisor Hosts on x86_64 as tech preview 
without secure boot:


 *

CentOS Stream 9

 *

RHEL 9.0 and derivatives

 *

oVirt Node NG based on CentOS Stream 9


Builds are also available for ppc64le and aarch64.


Known issues:

 *

On EL9 with UEFI secure boot, vdsm fails to decode DMI data due
toBug 2081648
-
python-dmidecode module fails to decode DMI data


Security fixes included in oVirt 4.5.3 compared to latest oVirt 4.5.2:

Bug list 




Some of the RFEs with high user impact are listed below:

Bug list 




Some of the Bugs with high user impact are listed below:

Bug list 




oVirt Node will be released shortly after the release will reach the 
CentOS mirrors.



See the release notes for installation instructions and a list of new 
features and bugs fixed.



Additional resources:

 *

Read more about the oVirt 4.5.3 release highlights:
https://www.ovirt.org/release/4.5.3/


 *

Get more oVirt project updates on Twitter:
https://twitter.com/ovirt 

 *

Check out the latest project news on the oVirt blog:
https://blogs.ovirt.org/ 


--

Lev Veyde

Senior Software Engineer, RHCE | RHCVA | MCITP

Red Hat Israel



l...@redhat.com | lve...@redhat.com


TRIED. TESTED. TRUSTED. 

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[ovirt-users] Re: Failed to delete snapshot (again)

2022-08-30 Thread Jean-Louis Dupond via Users


Seems like this is a libvirt/qemu issue:
2022-08-30 08:18:31,121+ ERROR (libvirt/events) [virt.vm] 
(vmId='53adff44-8506-41e7-86d1-5a6ca760721e') Block job 
89eab626-9c32-48fb-b006-dbc09cb0026a type COMMIT for drive sdb has 
failed (vm:5972)


Can you also share the qemu/libvirt logs?

On 30/08/2022 10:42, Giulio Casella wrote:

Hi Mark,
bug filed: https://bugzilla.redhat.com/show_bug.cgi?id=2122525

Regards,
gc


On 30/08/2022 10:22, Mark Kemel wrote:

Hi Giulio,

To get to the root cause of this problem, I think it is best to look 
at the engine and vdsm logs
from the initial failures with vprotect. You can open a new bug in BZ 
and place the relevant logs there.


Thanks,
Mark

On Tue, Aug 30, 2022 at 10:25 AM Giulio Casella > wrote:


    Hi folks,
    since some month I have an issue with snapshot removals (I have
    storware
    vprotect backup system, heavily using snapshots).
    After some time spent on a bugzilla
    (https://bugzilla.redhat.com/show_bug.cgi?id=1948599
    ) we discovered
    that
    my issue is not depending on that bug :-(

    So they pointed me here again.

    Briefly: sometime snapshot removal fails, leaving snapshot in 
illegal
    state. Trying to remove again (via ovirt UI) keeps failing and 
doesn't
    solve. The only way to rebuild a consistent situation is live 
migrating

    affected disk to another storage domain; after moving the disk,
    snapshot
    is no more marked illegal and then I can remove it. You can imagine
    this
    is a bit tricky, specially for large disks.

    In my logs I can find:

    2022-08-29 09:17:11,890+02 ERROR
    [org.ovirt.engine.core.bll.MergeStatusCommand]
    (EE-ManagedExecutorService-commandCoordinator-Thread-1)
    [0eced56f-689d-422b-b15c-20b824377b08] Failed to live merge. Top 
volume

    f8f84b1c-53ab-4c99-a01d-743ed3d7859b is still in qemu chain
    [0ea89fbc-d39a-48ff-aa2b-0381d79d7714,
    55bb387f-01a6-41b6-b585-4bcaf2ea5e32,
    f8f84b1c-53ab-4c99-a01d-743ed3d7859b]


    My setup is ovirt-engine-4.5.2.4-1.el8.noarch, with hypervisors
    based on
    oVirt Node 4.5.2 (vdsm-4.50.2.2-1.el8).

    Thank you in advance.

    Regards,
    gc


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[ovirt-users] Reported Devices - Shows all interfaces

2022-03-18 Thread Jean-Louis Dupond via Users


Hi,

To find out which guest nic is mapped to which ovirt nic you can do the 
following API call:

/ovirt-engine/api/vms/4c1d50b2-4eee-46d6-a1b1-e4d9e21edaa6/nics/76ff8008-ae2e-46da-aaf4-8cc589dd0c12/reporteddevices

But I would expect the reporteddevices to only show the one from the 
specified NIC, but it's not the case as all of them are displayed.


Is this a bug? Or was this done by design?

Thanks
Jean-Louis
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[ovirt-users] oVirt installation via PXE

2021-11-23 Thread Jean-Louis Dupond via Users


Hi,

We would like to install oVirt Node via some automated way.
I think the best option to do this is via a PXE boot, and there run the 
installation.


But I would like to know how you can customize the installation of oVirt 
Node. So no manual intervention is needed.


Is it just creating a kickstart file based from the 
'interactive-defaults.ks' kickstart in the iso and have the 
'ovirt-node-ng-image.squashfs.img' file accessible somewhere?
Are there things that should not be used in the kickstart file? I think 
like disk settings as this is already built-in into oVirt Node?


Other idea's are also welcome :)

Thanks
Jean-Louis

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[ovirt-users] Re: Cannot Start VM After Pausing due to Storage I/O Error

2021-09-13 Thread Jean-Louis Dupond via Users


Which Qemu version are you using?
Cause it might be related to 
https://bugzilla.redhat.com/show_bug.cgi?id=1994494


Jean-Louis

On 10/09/2021 19:59, Strahil Nikolov via Users wrote:

Can you provide the output from all nodes:

gluster pool list
gluster peer status
gluster volume status


Best Regards,
Strahil Nikolov

On Fri, Sep 10, 2021 at 0:50, marcel d'heureuse
 wrote:
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[ovirt-users] Crash Debugging VDSM Hook

2021-08-31 Thread Jean-Louis Dupond via Users


Hi All,

While debugging some Qemu 6 issue I was requested to remove the 
error_policy from the libvirt xml.

See https://bugzilla.redhat.com/show_bug.cgi?id=1999051#c12
Now to have this working I just wrote some small python hook for VDSM 
which adjusts the XML before startup.


Just added the file in /usr/libexec/vdsm/hooks/before_vm_start:

# cat 40_crashtest
#!/usr/libexec/platform-python

import os

import hooking

class CrashTestHook(object):

    def __init__(self):
    super(CrashTestHook, self).__init__()
    self.config = {}
    self.domxml = hooking.read_domxml()

    def save(self):
    hooking.write_domxml(self.domxml)

    def set_error_policy(self):
    drivers = self.domxml.getElementsByTagName('driver')
    for driver in drivers:
    policy = driver.getAttribute('error_policy')
    if policy == 'stop':
    driver.removeAttribute('error_policy')

    def main(self):
    self.set_error_policy()
    self.save()


if __name__ == "__main__":
    CrashTestHook().main()


# vim: expandtab tabstop=4 shiftwidth=4


Might be usefull if somebody else needs the same thing :)

Jean-Louis
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