date:20220302

[ovirt-users] Re: ovirt-4.4 morrors failing

2022-03-02 Thread Yedidyah Bar David

On Fri, Feb 25, 2022 at 11:08 PM  wrote:
>
> Hi Lev,
>
> I'm seeing this 1 month old problem still persists; lots of repo errors on a 
> fresh 4.4.10.1 install.

I am not aware of a bug in _current_ ovirt-release* packages and/or
the repos they point at. Can you please retry with fresh package and
update us if you run into problems? Thanks.

> Will there be a permanent fix or manual update of repos is necessary ?

Generally speaking, if your repo files are broken (either due to a bug in
the repo files or due to problems in the actual repos), there is no way out
other than "manually" fixing them.

>  Besides, I could't guess how to update repo files from the past discussion, 
> can you please help.

I think this should be enough right now for fixing the repos (and see
other recent discussions on the list):

sudo dnf reinstall --disablerepo='*'
https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm

sudo dnf install --disablerepo='*'
https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm

If your breakage is due to still having CentOS Linux repos, you'll have
to migrate to Stream as well. Please see CentOS documentation and/or
other recent threads on this list for details.

Best regards,

>
> Thank you..
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--
Didi
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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Shani Leviim

Hi Michael,
When creating a direct lun, for each , you should mention the
address, port, and target.
You can follow the example here [1] under 'Adding a new direct LUN disk'

[1]
http://ovirt.github.io/ovirt-engine-api-model/master/#services/disks/methods/add


*Regards,*

*Shani Leviim*


On Fri, Feb 25, 2022 at 11:23 PM 
wrote:

> Hi,
> I tried to create a new Fibre Channel Direct LUN with the API. But it
> doesn't work. My command is:
>
> curl -s \
> --cacert '/etc/pki/ovirt-engine/ca.pem' \
> --request POST \
> --header 'Version: 4' \
> --header 'Accept: application/xml' \
> --user 'admin@internal:XX' \
> --data '
> 
>   DX600RZ2_OLVM_Test
>   DX600RZ2_OLVM_Test
>   
> fcp
> 
>   
>   
> 
>   
> 
> ' \
> https://olvmmanager/ovirt-engine/api/disks
>
> I think there are parameter missing. But I can't find a working example.
> Please help.
>
> Best Regards,
> Michael
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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Michael.Wagenknecht

Hi Shani,
thank you very much for your respond.
But I don’t have this parameter because it is no iSCSI LUN, it is a 
FibreChannel (FCP) LUN. I only have the ID of the LUN.

Best Regards,
Michael

Von: Shani Leviim 
Gesendet: Sonntag, 27. Februar 2022 18:26
An: Wagenknecht, Michael (ik4-sv) 
Cc: users 
Betreff: Re: [ovirt-users] How to create a new Direct LUN with the API

Hi Michael,
When creating a direct lun, for each , you should mention the 
address, port, and target.
You can follow the example here [1] under 'Adding a new direct LUN disk'

[1] 
http://ovirt.github.io/ovirt-engine-api-model/master/#services/disks/methods/add

Regards,
Shani Leviim


On Fri, Feb 25, 2022 at 11:23 PM 
mailto:michael.wagenkne...@continentale.de>>
 wrote:
Hi,
I tried to create a new Fibre Channel Direct LUN with the API. But it doesn't 
work. My command is:

curl -s \
--cacert '/etc/pki/ovirt-engine/ca.pem' \
--request POST \
--header 'Version: 4' \
--header 'Accept: application/xml' \
--user 'admin@internal:XX' \
--data '

  DX600RZ2_OLVM_Test
  DX600RZ2_OLVM_Test
  
fcp

  
  

  

' \
https://olvmmanager/ovirt-engine/api/disks

I think there are parameter missing. But I can't find a working example.
Please help.

Best Regards,
Michael
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[ovirt-users] Correct method to upload ISOs

2022-03-02 Thread nroach44--- via Users

As ISO domains are deprecated, what's the correct/modern procedure to upload 
ISOs to install / boot from?

When I upload them to a data domain, they get converted into QCOW2 images (as 
confirmed by qemu-img info), but attached like ISOs to the qemu process. This 
means the VMs won't boot, until I manually overwrite the disk image on the 
datastore with the ISO directly (which works fine).

My cluster started on 4.4 just after release, and is fully updated, if that 
changes things.

Cheers,
Nathaniel
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[ovirt-users] Re: oVirt + TrueNAS: Unable to create iSCSI domain - I am missing something obvious

2022-03-02 Thread Nir Soffer

On Wed, Mar 2, 2022 at 3:01 PM David Johnson 
wrote:

> Good morning folks, and thank you in advance.
>
> I am working on migrating my oVirt backing store from NFS to iSCSI.
>
> *oVirt Environment:*
>
> oVirt Open Virtualization Manager
> Software Version:4.4.4.7-1.el8
>
> *TrueNAS environment:*
>
> FreeBSD truenas.local 12.2-RELEASE-p11 75566f060d4(HEAD) TRUENAS amd64
>
>
> The iSCSI share is on a TrueNAS server, exposed to user VDSM and group 36.
>
> oVirt sees the targeted share, but is unable to make use of it.
>
> The latest issue is "Error while executing action New SAN Storage Domain:
> Volume Group block size error, please check your Volume Group
> configuration, Supported block size is 512 bytes."
>
> As near as I can tell, oVirt does not support any block size other than
> 512 bytes, while TrueNAS's smallest OOB block size is 4k.
>

This is correct, oVirt does not support 4k block storage.

>
> I know that oVirt on TrueNAS is a common configuration, so I expect I am
> missing something really obvious here, probably a TrueNAS configuration
> needed to make TrueNAS work with 512 byte blocks.
>
> Any advice would be helpful.
>

You can use NFS exported by TrueNAS. With NFS the underlying block size is
hidden
since direct I/O on NFS does not perform direct I/O on the server.

Another way is to use Managed Block Storage (MBS) - if there a Cinder
driver that can manage
your storage server, you can use MBS disks with any block size. The block
size limit comes from
the traditional lvm based storage domain code. When using MBS, you use one
LUN per disk, and
qemu does not have any issue working with such LUNs.

Check with TrueNAS if they support emulating 512 block size of have another
way to
support clients that do not support 4k storage.

Nir
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[ovirt-users] Re: Correct method to upload ISOs

2022-03-02 Thread Nir Soffer

On Wed, Mar 2, 2022 at 4:11 PM nroach44--- via Users  wrote:
>
> As ISO domains are deprecated, what's the correct/modern procedure to upload 
> ISOs to install / boot from?
>
> When I upload them to a data domain, they get converted into QCOW2 images (as 
> confirmed by qemu-img info), but attached like ISOs to the qemu process. This 
> means the VMs won't boot, until I manually overwrite the disk image on the 
> datastore with the ISO directly (which works fine).
>
> My cluster started on 4.4 just after release, and is fully updated, if that 
> changes things.

How do you upload?

Please share the exact command used.

Nir
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[ovirt-users] oVirt + TrueNAS: Unable to create iSCSI domain - I am missing something obvious

2022-03-02 Thread David Johnson

Good morning folks, and thank you in advance.

I am working on migrating my oVirt backing store from NFS to iSCSI.

*oVirt Environment:*

oVirt Open Virtualization Manager
Software Version:4.4.4.7-1.el8

*TrueNAS environment:*

FreeBSD truenas.local 12.2-RELEASE-p11 75566f060d4(HEAD) TRUENAS amd64


The iSCSI share is on a TrueNAS server, exposed to user VDSM and group 36.

oVirt sees the targeted share, but is unable to make use of it.

The latest issue is "Error while executing action New SAN Storage Domain:
Volume Group block size error, please check your Volume Group
configuration, Supported block size is 512 bytes."

As near as I can tell, oVirt does not support any block size other than 512
bytes, while TrueNAS's smallest OOB block size is 4k.

I know that oVirt on TrueNAS is a common configuration, so I expect I am
missing something really obvious here, probably a TrueNAS configuration
needed to make TrueNAS work with 512 byte blocks.

Any advice would be helpful.

*David Johnson*
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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Michael.Wagenknecht

Hi Shani,
the problem is solved. It was a syntax error: in the row  
I forget a slash at the end.
The correct row is: 

Thank you very much helping me.

Best Regards,
Michael

Von: Shani Leviim 
Gesendet: Montag, 28. Februar 2022 15:31
An: Wagenknecht, Michael (ik4-sv) 
Cc: users 
Betreff: Re: [ovirt-users] How to create a new Direct LUN with the API

I was able to use your parameters and create the FC with the mentioned LUN. [1]
- Are you able to add it manually from the UI?
- The only difference I can think of is the headers, maybe adding the URL 
address, "--verbose" and "Content-Type: application/xml" [2] will show the 
missing info?

[1]



...

DX600RZ2_OLVM_Test




DX600RZ2_OLVM_Test
data



false
3e779a94-6590-40f0-b0cf-273fc298aa63
0
0



false
false
lun
false



[2]
url="https://****/ovirt-engine/api"
user="admin@internal"
password="**"
curl \
--verbose \
--cacert /etc/pki/ovirt-engine/ca.pem \
--user "${user}:${password}" \
--request POST \
--header "Content-Type: application/xml" \
--header "Accept: application/xml" \
--data '

Regards,
Shani Leviim

On Fri, Feb 25, 2022 at 11:23 PM 
mailto:michael.wagenkne...@continentale.de>>
 wrote:
Hi,
I tried to create a new Fibre Channel Direct LUN with the API. But it doesn't 
work. My command is:

curl -s \
--cacert '/etc/pki/ovirt-engine/ca.pem' \
--request POST \
--header 'Version: 4' \
--header 'Accept: application/xml' \
--user 'admin@internal:XX' \
--data '

  DX600RZ2_OLVM_Test
  DX600RZ2_OLVM_Test
  
fcp

  
  

  

' \
https://olvmmanager/ovirt-engine/api/disks

I think there are parameter missing. But I can't find a working example.
Please help.

Best Regards,
Michael
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[ovirt-users] Invitation: oVirt 4.5.0 Alpha release test day @ Thu Mar 17, 2022 (users@ovirt.org)

2022-03-02 Thread sbonazzo

BEGIN:VCALENDAR
PRODID:-//Google Inc//Google Calendar 70.9054//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:REQUEST
BEGIN:VEVENT
DTSTART;VALUE=DATE:20220317
DTEND;VALUE=DATE:20220318
DTSTAMP:20220228T095754Z
ORGANIZER;CN=sbona...@redhat.com:mailto:sbona...@redhat.com
UID:6vv3751hcslopv3bj751l0j...@google.com
ATTENDEE;CUTYPE=INDIVIDUAL;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=
 TRUE;CN=users@ovirt.org;X-NUM-GUESTS=0:mailto:users@ovirt.org
X-MICROSOFT-CDO-OWNERAPPTID:-681175268
CREATED:20220228T095753Z
DESCRIPTION:If you're willing to help testing the release during the test d
 aysplease join the oVirt development mailing list athttps://lists.ovirt.org/a
 rchives/list/de...@ovirt.org/\;and report yourfeedback th
 ere.Instructions for installing oVirt 4.5.0 Alpha and oVirt 4.5.0 Beta 
 fortesting will be added to the release pagehttps://www.ov
 irt.org/release/4.5.0/">https://www.ovirt.org/release/4.5.0/\
 ;when the corresponding versionwill be released.\n\n-::~:~::~:~:~:~:~:~
 :~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~::~:~::-\nDo no
 t edit this section of the description.\n\nView your event at https://calen
 dar.google.com/calendar/event?action=VIEW=NnZ2Mzc1MWhjc2xvcHYzYmo3NTFsM
 GozY2MgdXNlcnNAb3ZpcnQub3Jn=MTkjc2JvbmF6em9AcmVkaGF0LmNvbTUzZWViNWJhZjg
 yYzIyYjYwYjlhYTMxODhmYjBhMDg0MWYyZDgyM2M=Europe%2FRome=en=1.\n-::
 ~:~::~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:~:
 ~::~:~::-
LAST-MODIFIED:20220228T095753Z
LOCATION:
SEQUENCE:0
STATUS:CONFIRMED
SUMMARY:oVirt 4.5.0 Alpha release test day
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR


invite.ics
Description: application/ics
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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Michael.Wagenknecht

Hi Shani,
Yes I can add a LUN manually in the GUI.

With the verbose parameter I get some information when I run the command:



For correct usage, see: 
https://olvmmanager.continentale.loc/ovirt-engine/apidoc#services/disks/methods/add
Request syntactically incorrect.

* Closing connection 0

But I can’t find a syntax error.

In your last post you use the URL 
“https:///ovirt-engine/api”. Is this correct?
I think the correct URL is “https:///ovirt-engine/api/disks”

Best Regards,
Michael

Von: Shani Leviim 
Gesendet: Montag, 28. Februar 2022 15:31
An: Wagenknecht, Michael (ik4-sv) 
Cc: users 
Betreff: Re: [ovirt-users] How to create a new Direct LUN with the API

I was able to use your parameters and create the FC with the mentioned LUN. [1]
- Are you able to add it manually from the UI?
- The only difference I can think of is the headers, maybe adding the URL 
address, "--verbose" and "Content-Type: application/xml" [2] will show the 
missing info?

[1]



...

DX600RZ2_OLVM_Test




DX600RZ2_OLVM_Test
data



false
3e779a94-6590-40f0-b0cf-273fc298aa63
0
0



false
false
lun
false



[2]
url="https://****/ovirt-engine/api"
user="admin@internal"
password="**"
curl \
--verbose \
--cacert /etc/pki/ovirt-engine/ca.pem \
--user "${user}:${password}" \
--request POST \
--header "Content-Type: application/xml" \
--header "Accept: application/xml" \
--data '

Regards,
Shani Leviim

On Fri, Feb 25, 2022 at 11:23 PM 
mailto:michael.wagenkne...@continentale.de>>
 wrote:
Hi,
I tried to create a new Fibre Channel Direct LUN with the API. But it doesn't 
work. My command is:

curl -s \
--cacert '/etc/pki/ovirt-engine/ca.pem' \
--request POST \
--header 'Version: 4' \
--header 'Accept: application/xml' \
--user 'admin@internal:XX' \
--data '

  DX600RZ2_OLVM_Test
  DX600RZ2_OLVM_Test
  
fcp

  
  

  

' \
https://olvmmanager/ovirt-engine/api/disks

I think there are parameter missing. But I can't find a working example.
Please help.

Best Regards,
Michael
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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Michael.Wagenknecht

Hi Shani,
I don’t get an answer of the request and the engine log only shows login and 
logout information:

2022-02-28 12:17:41,462+01 INFO  
[org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default task-122) 
[7c21a2a9] User admin@internal successfully logged in with scopes: 
ovirt-app-api ovirt-ext=token-info:authz-search 
ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate 
ovirt-ext=token:password-access
2022-02-28 12:17:41,479+01 INFO  
[org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-100) 
[36503279] Running command: CreateUserSessionCommand internal: false.
2022-02-28 12:17:41,487+01 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-100) [36503279] EVENT_ID: USER_VDC_LOGIN(30), User admin@internal-authz 
connecting from '10.0.16.40' using session 
'u1eCOkzOBRhTsV5uJZp0n3CBjuu9tta2PQi5oUVX73KoaB9OTl9OB36GCJDagWYYAVIpWsk9ua6TEP9+r0o9sg=='
 logged in.
2022-02-28 12:17:41,493+01 INFO  
[org.ovirt.engine.core.bll.aaa.LogoutSessionCommand] (default task-100) 
[76b5f2e4] Running command: LogoutSessionCommand internal: false.
2022-02-28 12:17:41,498+01 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-100) [76b5f2e4] EVENT_ID: USER_VDC_LOGOUT(31), User admin@internal-authz 
connected from '10.0.16.40' using session 
'u1eCOkzOBRhTsV5uJZp0n3CBjuu9tta2PQi5oUVX73KoaB9OTl9OB36GCJDagWYYAVIpWsk9ua6TEP9+r0o9sg=='
 logged out.
2022-02-28 12:17:43,907+01 INFO  
[org.ovirt.engine.core.sso.servlets.OAuthRevokeServlet] (default task-100) [] 
User admin@internal successfully logged out
2022-02-28 12:17:43,916+01 INFO  
[org.ovirt.engine.core.bll.aaa.TerminateSessionsForTokenCommand] (default 
task-122) [760703f6] Running command: TerminateSessionsForTokenCommand 
internal: true.

Best Regards,
Michael

Von: Shani Leviim 
Gesendet: Montag, 28. Februar 2022 11:56
An: Wagenknecht, Michael (ik4-sv) 
Cc: users 
Betreff: Re: [ovirt-users] How to create a new Direct LUN with the API

Can you please share the request result / relevant part of the engine log?
it might indicate the missing parameter.

Regards,
Shani Leviim


On Mon, Feb 28, 2022 at 11:12 AM 
mailto:michael.wagenkne...@continentale.de>>
 wrote:
Hi Shani,
thank you very much for your respond.
But I don’t have this parameter because it is no iSCSI LUN, it is a 
FibreChannel (FCP) LUN. I only have the ID of the LUN.

Best Regards,
Michael

Von: Shani Leviim mailto:slev...@redhat.com>>
Gesendet: Sonntag, 27. Februar 2022 18:26
An: Wagenknecht, Michael (ik4-sv) 
mailto:michael.wagenkne...@continentale.de>>
Cc: users mailto:users@ovirt.org>>
Betreff: Re: [ovirt-users] How to create a new Direct LUN with the API

Hi Michael,
When creating a direct lun, for each , you should mention the 
address, port, and target.
You can follow the example here [1] under 'Adding a new direct LUN disk'

[1] 
http://ovirt.github.io/ovirt-engine-api-model/master/#services/disks/methods/add

Regards,
Shani Leviim


On Fri, Feb 25, 2022 at 11:23 PM 
mailto:michael.wagenkne...@continentale.de>>
 wrote:
Hi,
I tried to create a new Fibre Channel Direct LUN with the API. But it doesn't 
work. My command is:

curl -s \
--cacert '/etc/pki/ovirt-engine/ca.pem' \
--request POST \
--header 'Version: 4' \
--header 'Accept: application/xml' \
--user 'admin@internal:XX' \
--data '

  DX600RZ2_OLVM_Test
  DX600RZ2_OLVM_Test
  
fcp

  
  

  

' \
https://olvmmanager/ovirt-engine/api/disks

I think there are parameter missing. But I can't find a working example.
Please help.

Best Regards,
Michael
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[ovirt-users] Re: Deleting Snapshot failed

2022-03-02 Thread Nir Soffer

On Sat, Feb 26, 2022 at 8:56 PM Jonathan Baecker  wrote:
>
> Hello everybody,
>
> last night my backup script was not able to finish the backup from a VM in 
> the last step of deleting the snapshot. And now I also can not delete this 
> snapshot by hand, the message says:
>
> VDSM onode2 command MergeVDS failed: Drive image file could not be found: 
> {'driveSpec': {'poolID': 'c9baa5d4-3543-11eb-9c0c-00163e33f845', 'volumeID': 
> '024e1844-c19b-40d8-a2ac-cb4ea6ec34e6', 'imageID': 
> 'ad23c0db-1838-4f1f-811b-2b213d3a11cd', 'domainID': 
> '3cf83851-1cc8-4f97-8960-08a60b9e25db'}, 'job': 
> '96c7003f-e111-4270-b922-d9b215aaaea2', 'reason': 'Cannot find drive'}
>
> The full log you found in the attachment.
>
> Any idea?

Which oVirt version?

Nir
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[ovirt-users] Re: How I'd like to contribute

2022-03-02 Thread Martin Necas

On Fri, Feb 11, 2022 at 5:02 PM Sandro Bonazzola 
wrote:

> Hi Glen, welcome to oVirt community! Replies are inline:
>
> Il giorno ven 11 feb 2022 alle ore 06:57 Glen Jarvis via Users <
> users@ovirt.org> ha scritto:
>
>> I am researching how to contribute to the oVirt community. I started here:
>>
>> https://www.ovirt.org/community/
>>
>> And, I immediately saw to sign up for this email address and...send us an
>> email saying how you would like to contribute. Visit our mailing lists
>>  page for other oVirt mailing lists
>> to sign up for.
>>
>>
>> My answers are: I want to be useful (and give more than I take). I can
>> answer questions on mailing lists, help troubleshoot, write ovirt.ovirt
>> Ansible collections, roles and custom modules. I am a seasoned Python
>> programmer.
>>
>
> Here you are in the right place for helping answering questions and
> troubleshooting users' issues.
> I would redirect you to the devel mailing list at
> https://lists.ovirt.org/archives/list/de...@ovirt.org/ for helping with
> the development of Ansible collections, roles and modules.
> I kindly ask @Martin Necas  to help you onboarding in
> this area.
>
> Hi Glen,

sorry for the late response.
I would be more than happy to welcome any of your contributions/suggestions
to the ansible collection.
Feel free to contact me at mne...@redhat.com and we can have chat and I can
introduce you
to our oVirt ansible collection development process.

Martin Necas
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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Shani Leviim

Can you please share the request result / relevant part of the engine log?
it might indicate the missing parameter.


*Regards,*

*Shani Leviim*


On Mon, Feb 28, 2022 at 11:12 AM 
wrote:

> Hi Shani,
>
> thank you very much for your respond.
>
> But I don’t have this parameter because it is no iSCSI LUN, it is a
> FibreChannel (FCP) LUN. I only have the ID of the LUN.
>
>
>
> Best Regards,
>
> Michael
>
>
>
> *Von:* Shani Leviim 
> *Gesendet:* Sonntag, 27. Februar 2022 18:26
> *An:* Wagenknecht, Michael (ik4-sv) 
> *Cc:* users 
> *Betreff:* Re: [ovirt-users] How to create a new Direct LUN with the API
>
>
>
> Hi Michael,
>
> When creating a direct lun, for each , you should mention
> the address, port, and target.
>
> You can follow the example here [1] under 'Adding a new direct LUN disk'
>
> [1]
> http://ovirt.github.io/ovirt-engine-api-model/master/#services/disks/methods/add
> 
>
>
>
> *Regards,*
>
> *Shani Leviim*
>
>
>
>
>
> On Fri, Feb 25, 2022 at 11:23 PM 
> wrote:
>
> Hi,
> I tried to create a new Fibre Channel Direct LUN with the API. But it
> doesn't work. My command is:
>
> curl -s \
> --cacert '/etc/pki/ovirt-engine/ca.pem' \
> --request POST \
> --header 'Version: 4' \
> --header 'Accept: application/xml' \
> --user 'admin@internal:XX' \
> --data '
> 
>   DX600RZ2_OLVM_Test
>   DX600RZ2_OLVM_Test
>   
> fcp
> 
>   
>   
> 
>   
> 
> ' \
> https://olvmmanager/ovirt-engine/api/disks
> 
>
> I think there are parameter missing. But I can't find a working example.
> Please help.
>
> Best Regards,
> Michael
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> 
>
>
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[ovirt-users] Re: Deleting Snapshot failed

2022-03-02 Thread Jonathan Baecker

I though that to, but I think is more. When I run: vdsm-tool 
dump-volume-chains "sd_id" I get:


image:    ad23c0db-1838-4f1f-811b-2b213d3a11cd

 - 15259a3b-1065-4fb7-bc3c-04c5f4e14479
   status: OK, voltype: INTERNAL, format: COW, legality: 
LEGAL, type: SPARSE, capacity: 21474836480, truesize: 6279929856


 - 024e1844-c19b-40d8-a2ac-cb4ea6ec34e6
   status: OK, voltype: LEAF, format: COW, legality: 
ILLEGAL, type: SPARSE, capacity: 21474836480, truesize: 1302528


15259a3b-1065-4fb7-bc3c-04c5f4e14479 is the snapshot.


Am 26.02.22 um 21:50 schrieb Joseph Goldman:
Sounds to me as though it has completed the disk delete underneath but 
it has remained in the database.


I've had similar issues with it also locking the images on the VM and 
making me worried it can not be started up should it shut down. 
Unfortunately the best fix I've found on a production kit is to try 
and simply restore from latest backups as a new VM and delete the old 
one. I managed in one or 2 cases to 'clone' the VM to create the new one.


The other solution 'may' be to just delete it from the database, how 
to do so cleanly im not sure, but you'd also have to make sure the 
disk chain etc is in-tact and matches what is now in the engine 
database. It gets really messy really quickly when this kind of thing 
happens and has caused me a good amount of stress before :P


-- Original Message --
From: "Jonathan Baecker" 
To: "users" 
Sent: 27/02/2022 5:53:38 AM
Subject: [ovirt-users] Deleting Snapshot failed


Hello everybody,

last night my backup script was not able to finish the backup from a 
VM in the last step of deleting the snapshot. And now I also can not 
delete this snapshot by hand, the message says:


VDSM onode2 command MergeVDS failed: Drive image file could not
be found: {'driveSpec': {'poolID':
'c9baa5d4-3543-11eb-9c0c-00163e33f845', 'volumeID':
'024e1844-c19b-40d8-a2ac-cb4ea6ec34e6', 'imageID':
'ad23c0db-1838-4f1f-811b-2b213d3a11cd', 'domainID':
'3cf83851-1cc8-4f97-8960-08a60b9e25db'}, 'job':
'96c7003f-e111-4270-b922-d9b215aaaea2', 'reason': 'Cannot find
drive'}

The full log you found in the attachment.

Any idea?

Best regard

Jonathan



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[ovirt-users] Re: How to create a new Direct LUN with the API

2022-03-02 Thread Shani Leviim

I was able to use your parameters and create the FC with the mentioned LUN.
[1]
- Are you able to add it manually from the UI?
- The only difference I can think of is the headers, maybe adding the URL
address, "--verbose" and "Content-Type: application/xml" [2] will show the
missing info?

[1]



...

DX600RZ2_OLVM_Test




DX600RZ2_OLVM_Test
data



false
3e779a94-6590-40f0-b0cf-273fc298aa63
0
0



false
false
*lun*
false



[2]
*url="https://**/ovirt-engine/api"*
user="admin@internal"
password="**"
curl \
--*verbose* \
--cacert /etc/pki/ovirt-engine/ca.pem \
--user "${user}:${password}" \
--request POST \
*--header "Content-Type: application/xml" \*
--header "Accept: application/xml" \
--data '


*Regards,*

*Shani Leviim*


On Fri, Feb 25, 2022 at 11:23 PM 
wrote:

> Hi,
> I tried to create a new Fibre Channel Direct LUN with the API. But it
> doesn't work. My command is:
>
> curl -s \
> --cacert '/etc/pki/ovirt-engine/ca.pem' \
> --request POST \
> --header 'Version: 4' \
> --header 'Accept: application/xml' \
> --user 'admin@internal:XX' \
> --data '
> 
>   DX600RZ2_OLVM_Test
>   DX600RZ2_OLVM_Test
>   
> fcp
> 
>   
>   
> 
>   
> 
> ' \
> https://olvmmanager/ovirt-engine/api/disks
>
> I think there are parameter missing. But I can't find a working example.
> Please help.
>
> Best Regards,
> Michael
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[ovirt-users] CPU compatibility issues

2022-03-02 Thread Adam Xu


Dear ovirt community,

my cluster cpu type is "Intel Skylake Server Family" . I have 3 hosts 
with "Xeon Silver 4114" and 1 host with "Xeon Gold 5118", everything 
works ok.


I try to add a new host with "Xeon Silver 4314" now. But it failed.

error log:

Host ovirt7 moved to Non-Operational state as host does not meet the 
cluster's minimum CPU level. Missing CPU features : model_Skylake-Server.


How can I add the new host to cluster? Thanks.
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[ovirt-users] Re: Correct method to upload ISOs

2022-03-02 Thread nroach44--- via Users

Via the WebUI.

Disks > Upload > Select iso locally, select normal data repo etc > Go
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[ovirt-users] Re: oVirt + TrueNAS: Unable to create iSCSI domain - I am missing something obvious

2022-03-02 Thread Vinícius Ferrão via Users

TrueNAS supports 512 bytes block in iSCSI.

Check at: Sharing => iSCSI => Extent.

Edit your Extent configuration and look for Block Size.

I’m running three different oVirt DCs with TrueNAS and iSCSI in all of them.

Sent from my iPhone

On 2 Mar 2022, at 11:49, Nir Soffer wrote:

On Wed, Mar 2, 2022 at 3:01 PM David Johnson
mailto:djohn...@maxistechnology.com>> wrote:
Good morning folks, and thank you in advance.

I am working on migrating my oVirt backing store from NFS to iSCSI.

oVirt Environment:
oVirt Open Virtualization Manager
Software Version:4.4.4.7-1.el8
TrueNAS environment:
FreeBSD truenas.local 12.2-RELEASE-p11 75566f060d4(HEAD) TRUENAS amd64

The iSCSI share is on a TrueNAS server, exposed to user VDSM and group 36.

oVirt sees the targeted share, but is unable to make use of it.

The latest issue is "Error while executing action New SAN Storage Domain:
Volume Group block size error, please check your Volume Group configuration,
Supported block size is 512 bytes."

As near as I can tell, oVirt does not support any block size other than 512
bytes, while TrueNAS's smallest OOB block size is 4k.

This is correct, oVirt does not support 4k block storage.

I know that oVirt on TrueNAS is a common configuration, so I expect I am
missing something really obvious here, probably a TrueNAS configuration needed
to make TrueNAS work with 512 byte blocks.

Any advice would be helpful.

You can use NFS exported by TrueNAS. With NFS the underlying block size is
hidden
since direct I/O on NFS does not perform direct I/O on the server.

Another way is to use Managed Block Storage (MBS) - if there a Cinder driver
that can manage
your storage server, you can use MBS disks with any block size. The block size
limit comes from
the traditional lvm based storage domain code. When using MBS, you use one LUN
per disk, and
qemu does not have any issue working with such LUNs.

Check with TrueNAS if they support emulating 512 block size of have another way
to
support clients that do not support 4k storage.

Nir
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[ovirt-users] VDSM command SetVolumeDescription failed every hours

2022-03-02 Thread dvx . mellin

Hi everyone,

My configuration is 3 oVirt servers (CentOS Linux release 8.4.2105) with 
GlusterFS (glusterfs 8.6). Everything works well, but I have these errors 
appear every hours in the webgui of engine : 
WARN : Failed to update VMs/Templates OVF data for Storage Domain vmstore in 
Data Center Default.
WARN : Failed to update OVF disks c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7, OVF 
data isn't updated on those OVF stores (Data Center Default, Storage Domain 
vmstore).
ERR : VDSM command SetVolumeDescriptionVDS failed: Could not acquire resource. 
Probably resource factory threw an exception.: ()

I guess it's related to these 4 messages in my engine.log : 
./ovirt-engine/engine.log:2022-03-02 14:32:46,368+01 INFO  
[org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] 
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-78) 
[7f7eee05] START, SetVolumeDescriptionVDSCommand( 
SetVolumeDescriptionVDSCommandParameters:{storagePoolId='a902d630-3674-11ec-8b5d-00163e388a46',
 ignoreFailoverLimit='false', 
storageDomainId='85b0066a-9dbb-4dfa-8359-5bf494c89c18', 
imageGroupId='c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7', 
imageId='cde4b56e-645d-4f18-8eb1-a0ffb0c70599'}), log id: 41fdb7e1
./ovirt-engine/engine.log:2022-03-02 14:32:46,368+01 INFO  
[org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] 
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-78) 
[7f7eee05] ++ imageGroupGUID=c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7
./ovirt-engine/engine.log:2022-03-02 14:32:46,408+01 ERROR 
[org.ovirt.engine.core.vdsbroker.irsbroker.SetVolumeDescriptionVDSCommand] 
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-78) 
[7f7eee05] Command 'SetVolumeDescriptionVDSCommand( 
SetVolumeDescriptionVDSCommandParameters:{storagePoolId='a902d630-3674-11ec-8b5d-00163e388a46',
 ignoreFailoverLimit='false', 
storageDomainId='85b0066a-9dbb-4dfa-8359-5bf494c89c18', 
imageGroupId='c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7', 
imageId='cde4b56e-645d-4f18-8eb1-a0ffb0c70599'})' execution failed: 
IRSGenericException: IRSErrorException: Failed to SetVolumeDescriptionVDS, 
error = Could not acquire resource. Probably resource factory threw an 
exception.: (), code = 855
./ovirt-engine/engine.log:2022-03-02 14:32:46,408+01 WARN  
[org.ovirt.engine.core.bll.storage.ovfstore.ProcessOvfUpdateForStorageDomainCommand]
 (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-78) 
[7f7eee05] failed to update domain '85b0066a-9dbb-4dfa-8359-5bf494c89c18' ovf 
store disk 'c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7'
./ovirt-engine/engine.log:2022-03-02 14:32:46,416+01 WARN  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-78) 
[7f7eee05] EVENT_ID: UPDATE_FOR_OVF_STORES_FAILED(1,016), Failed to update OVF 
disks c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7, OVF data isn't updated on those OVF 
stores (Data Center Default, Storage Domain vmstore).

The disk which has the ID c2886e02-d0ea-4ff4-8f68-bf3e2ec684b7 is an OVF_STORE 
on one of my domains.

Thanks for any help or advice and let me know if you need more informations.

Best regards,
Michael
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[ovirt-users] Re: CPU compatibility issues

2022-03-02 Thread Klaas Demter


I think this is

https://bugzilla.redhat.com/show_bug.cgi?id=1940672 / 
https://bugzilla.redhat.com/show_bug.cgi?id=1905158



Use the secure* cpu types.


Greetings

Klaas


On 3/1/22 08:50, Adam Xu wrote:


Dear ovirt community,

my cluster cpu type is "Intel Skylake Server Family" . I have 3 hosts 
with "Xeon Silver 4114" and 1 host with "Xeon Gold 5118", everything 
works ok.


I try to add a new host with "Xeon Silver 4314" now. But it failed.

error log:

Host ovirt7 moved to Non-Operational state as host does not meet the 
cluster's minimum CPU level. Missing CPU features : model_Skylake-Server.


How can I add the new host to cluster? Thanks.


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[ovirt-users] Re: Correct method to upload ISOs

2022-03-02 Thread Nir Soffer

On Wed, Mar 2, 2022 at 5:53 PM nroach44--- via Users  wrote:
>
> Via the WebUI.
>
> Disks > Upload > Select iso locally, select normal data repo etc > Go

Sounds like a bug in the javascript code detecting ISO type, or maybe
this is not an ISO file but a qcow2 image.

What does this show:

   qemu-img info my.iso

If this shows a raw image, this may be an ISO.

In this case I would like to test this ISO image. If it is not public,
can you share the first 64K of the file?

You can do this:

dd if=my.iso bs=64K count=1 of=head.iso
gzip head.iso

Nir
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[ovirt-users] Unable to access internet after installing ovirt 4.4.10

2022-03-02 Thread louisb

I recently installed ovirt on my server that has four/4 network adapters.  I 
recently installed ovirt on the server successfully; however; after the 
installation I've not been able to access the internet from the server.  I have 
cockpit installed and I see that "ovirtmgmt" has taken control of the first 
network adapter.  I three/3 remaining adapters left so I liked to just access 
the internet using one or all of the remaining network adapters.  I can see 
using cockpit that there is a little receiving traffic taken place but no 
sending traffic.  

How do I get internet traffic going on one of the remaining network adapters? 
Could this be firewall issue?

Thanks
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[ovirt-users] Unable to upload ISO Image in ovirt 4.4.10

2022-03-02 Thread louisb

I recently installed ovirt 4.4.10 on my server successfully; however; I'm 
unable to upload images using the ovirt GUI.  I tried the following: 

Storage> Disk> Upload> Start > Completed the form pointing to the source 
location of the image

 Once I click the OK button the status of the image go's into a Locked Status 
then switches to "Paused by System" and jsut hangs from there.  

A few days later I tried to delete the upload because the state did not change. 
 I tried the following to Cancel the upload:
Storage> Disk> Upload> Cancel

Once the above is complete the status changes to "Finalizing Cleanup".  

What should be done to resolve this issue?

Thanks

  
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[ovirt-users] I have so uploaded a new iso and then attach the iso to a new vm. But when I try to boot the vm I obtain this error

2022-03-02 Thread Gangi Reddy


I have so uploaded a new iso and then attach the iso to a new vm. But when I 
try to boot the vm I obtain this error:

booting from dvd/cd...
boot failed: could not read from cdrom (code 0005)
no bootable device

Forum Solution:
Find the location of the ISO image in the storage domain (search for the UUID 
in the file system) and re-copy the ISO over the top of the file.
Just be 100% sure it's the ISO and not a VM disk (reference modification time, 
size etc). Once you replace the "uploaded" file with the ISO
directly, everything works as expected.

Kindly share detail steps on how to upload ISO image directly to Storage domain 
with UUID
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[ovirt-users] Re: oVirt + TrueNAS: Unable to create iSCSI domain - I am missing something obvious

2022-03-02 Thread David Johnson

The cluster is on nfs today, with 500gb NVME SiLOG. Under heavy IO the vm's
are thrown into paused state instead of iowait. A prior email chain
identified a code error in qemu, with a repro using nothing more than DD to
set 2 gb on the virtual disk to 0's .

Since the point of the system is to handle massive IO workloads, this is
obviously not acceptable.

If there is a way to make the nfs Mount more robust I'm all for it over the
headaches that go with managing block io.

On Wed, Mar 2, 2022, 8:46 AM Nir Soffer  wrote:

> On Wed, Mar 2, 2022 at 3:01 PM David Johnson 
> wrote:
>
>> Good morning folks, and thank you in advance.
>>
>> I am working on migrating my oVirt backing store from NFS to iSCSI.
>>
>> *oVirt Environment:*
>>
>> oVirt Open Virtualization Manager
>> Software Version:4.4.4.7-1.el8
>>
>> *TrueNAS environment:*
>>
>> FreeBSD truenas.local 12.2-RELEASE-p11 75566f060d4(HEAD) TRUENAS amd64
>>
>>
>> The iSCSI share is on a TrueNAS server, exposed to user VDSM and group 36.
>>
>> oVirt sees the targeted share, but is unable to make use of it.
>>
>> The latest issue is "Error while executing action New SAN Storage
>> Domain: Volume Group block size error, please check your Volume Group
>> configuration, Supported block size is 512 bytes."
>>
>> As near as I can tell, oVirt does not support any block size other than
>> 512 bytes, while TrueNAS's smallest OOB block size is 4k.
>>
>
> This is correct, oVirt does not support 4k block storage.
>
>
>>
>> I know that oVirt on TrueNAS is a common configuration, so I expect I am
>> missing something really obvious here, probably a TrueNAS configuration
>> needed to make TrueNAS work with 512 byte blocks.
>>
>> Any advice would be helpful.
>>
>
> You can use NFS exported by TrueNAS. With NFS the underlying block size is
> hidden
> since direct I/O on NFS does not perform direct I/O on the server.
>
> Another way is to use Managed Block Storage (MBS) - if there a Cinder
> driver that can manage
> your storage server, you can use MBS disks with any block size. The block
> size limit comes from
> the traditional lvm based storage domain code. When using MBS, you use one
> LUN per disk, and
> qemu does not have any issue working with such LUNs.
>
> Check with TrueNAS if they support emulating 512 block size of have
> another way to
> support clients that do not support 4k storage.
>
> Nir
>
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[ovirt-users] Re: oVirt + TrueNAS: Unable to create iSCSI domain - I am missing something obvious

2022-03-02 Thread Vinícius Ferrão via Users

And as a complement for the last message, having 500GB of SLOG is almost
irrelevant.

SLOG isn’t a write cache mechanism, it’s a write offload one. The maximum size
used by SLOG is equal to the maximum transaction group that you could have.

I don’t know the maths to measure this for you, but I do know that a saturated
10GbE link will only generate 8GB of SLOG.

The reason you want to use a bigger device for SLOG is endurance and some
vendors only achieve full performance with bigger devices. It’s not the
capacity you’re looking for.

This information is not easily gathered on the web, but TrueNAS documentation
is getting better, as you could see here:
https://www.truenas.com/docs/references/slog/

Please excuse-me if any information I provided is wrong about SLOG on ZFS. I
don’t think it is but I haven’t rechecked it for a while (maybe 3-5 years).

Sent from my iPhone

On 3 Mar 2022, at 00:28, Vinícius Ferrão wrote:

David do yourself a favor a move away from NFS on TrueNAS for VM hosting.

As a personal experience hosting VMs on NFS may cause your entire
infrastructure to be down if you change something on TrueNAS, even adding a new
NFS share may trigger a NFS server restart and suddenly all your VMs will be
trashed. Emphasis on _may_.

I’ve been using the product since FreeNAS 8, which was 2012 and that’s observed
behavior.

Also oVirt has its quirks with iSCSI, mainly on MPIO (Multipath I/O) but as for
the combination with TrueNAS just stick with iSCSI.

Sent from my iPhone

On 3 Mar 2022, at 00:02, David Johnson wrote:

The cluster is on nfs today, with 500gb NVME SiLOG. Under heavy IO the vm's are
thrown into paused state instead of iowait. A prior email chain identified a
code error in qemu, with a repro using nothing more than DD to set 2 gb on the
virtual disk to 0's .

Since the point of the system is to handle massive IO workloads, this is
obviously not acceptable.

If there is a way to make the nfs Mount more robust I'm all for it over the
headaches that go with managing block io.

On Wed, Mar 2, 2022, 8:46 AM Nir Soffer
mailto:nsof...@redhat.com>> wrote:
On Wed, Mar 2, 2022 at 3:01 PM David Johnson
mailto:djohn...@maxistechnology.com>> wrote:
Good morning folks, and thank you in advance.

I am working on migrating my oVirt backing store from NFS to iSCSI.

oVirt Environment:
oVirt Open Virtualization Manager
Software Version:4.4.4.7-1.el8
TrueNAS environment:
FreeBSD truenas.local 12.2-RELEASE-p11 75566f060d4(HEAD) TRUENAS amd64

The iSCSI share is on a TrueNAS server, exposed to user VDSM and group 36.

oVirt sees the targeted share, but is unable to make use of it.

The latest issue is "Error while executing action New SAN Storage Domain:
Volume Group block size error, please check your Volume Group configuration,
Supported block size is 512 bytes."

As near as I can tell, oVirt does not support any block size other than 512
bytes, while TrueNAS's smallest OOB block size is 4k.

This is correct, oVirt does not support 4k block storage.

I know that oVirt on TrueNAS is a common configuration, so I expect I am
missing something really obvious here, probably a TrueNAS configuration needed
to make TrueNAS work with 512 byte blocks.

Any advice would be helpful.

You can use NFS exported by TrueNAS. With NFS the underlying block size is
hidden
since direct I/O on NFS does not perform direct I/O on the server.

Check with TrueNAS if they support emulating 512 block size of have another way
to
support clients that do not support 4k storage.

Nir
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