[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

[Strahil Nikolov via Users]

Try with curl -u 'admin@internal'@'pass' ...
Best Regards,Strahil Nikolov
 
 
  On Thu, Oct 21, 2021 at 2:17, David White via Users wrote:   
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[ovirt-users] Re: Hosted Engine Deployment failure

[Raj P]

Hi Sandro,

Am not sure where the problem is, I am on a 1gig link with 500 mbps upload 
download on average.

I think its just happening with the repos and its a different error every time.

[root@ovirt-node1 ~]# dnf update -y
oVirt Node Optional packages from CentOS Stream 8 - BaseOS  

45 kB/s | 106 kB 00:02
Error: Failed to download metadata for repo 'onn-baseos': repomd.xml parser 
error: Parse error at line: 68 (xmlParseStartTag: invalid element name
)
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[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

[David White via Users]

Ok, I was able to login to ovirt-engine/api/imagetransfers, and I see the 3 
image transfers in here.
Thanks for the help on that.

Based on the example that I'm pasting below, and based on your last email, I 
tried to run the following curl command:
$ curl -u admin@password -X POST 
https://ovirt-engine.mydomain.com/ovirt-engine/api/imagetransfers/2bf042e8-7ddd-4f43-a2b1-4a16de5c750a/finalize
 -k

That produced zero output, and when I refresh the imagetransfers xml file, the 
image is still there... so I'm not sure if it's doing anything. 

Here's an example from apti/imagetransfers:








false
upload
raw
60
finalizing_failure
https://ovirt-engine.mydomain.com:54323/images/a7b1853a-92c2-4f8a-b8ca-a25b60f86535
false
legacy
https://host1.mydomain.com:54322/images/a7b1853a-92c2-4f8a-b8ca-a25b60f86535
0




Sent with ProtonMail Secure Email.

‐‐‐ Original Message ‐‐‐

On Wednesday, October 20th, 2021 at 7:12 AM, Eyal Shenitzky 
 wrote:

> On Wed, 20 Oct 2021 at 12:36, David White  wrote:
> 

> > Hah. Wow. 
> > Thanks for your patience on this. lol.
> > 

> > There they are! 
> > I just cross-checked these disk_id's, and can confirm these are the 3 that 
> > continue to show up in the oVirt UI.
> > 

> > engine=# SELECT command_id, disk_id, last_updated, message, timeout_policy, 
> > type, active FROM image_transfers;  command_id  |   
> >     disk_id    |    last_updated    |    
> > message    | timeout_policy | type | active
> > --+--++---++--+
> > 2bf042e8-7ddd-4f43-a2b1-4a16de5c750a | 06bd3678-bfab-4793-a839-ec8cad4b96e5 
> > | 2021-09-20 21:37:48.464-04 | Finalizing failure... | legacy |    
> > 2 | f
> > b632c4ea-2e36-44d1-858f-de03895947b1 | e0f46dc5-7f98-47cf-a586-4645177bd6a2 
> > | 2021-09-20 20:29:16.603-04 | Finalizing failure... | legacy |    
> > 2 | f
> > b6a81f14-bf3d-467d-899c-4906fef35078 | 13cef086-3878-463b-a224-cc42b44d8468 
> > | 2021-09-23 16:20:39.612-04 | Finalizing failure... | legacy |    
> > 2 | f
> > (3 rows)
> > 

> > Is it safe for me to simply run DELETE FROM image_transfers; ?
> 

> It will be better to try to finalize the transfers first - 
> 

> POST path_to_your_engine/api/imagetransfers//finalize
> 

> > Sent with ProtonMail Secure Email.
> > 

> > ‐‐‐ Original Message ‐‐‐
> > 

> > On Wednesday, October 20th, 2021 at 4:08 AM, Eyal Shenitzky 
> >  wrote:
> > 

> > > Hi David, 
> > > 

> > > Since you tried first to execute the query without semicolon the second 
> > > attempt to run the query with the semicolon failed.It considers both 
> > > lines as one query.
> > > 

> > > Try only - SELECT * FROM image_transfers;
> > > 

> > > On Tue, 19 Oct 2021 at 23:32, David White  
> > > wrote:
> > > 

> > > > I tried that, but whenever I use semicolons, I get a syntax error. 
> > > > Here's my full stdout with and without the semicolon: 
> > > > 

> > > > postgres=# \c engine
> > > > You are now connected to database "engine" as user "postgres".
> > > > engine=# SELECT * FROM image_transfers
> > > > engine-# SELECT * FROM image_transfers;
> > > > ERROR:  syntax error at or near "SELECT"
> > > > LINE 2: SELECT * FROM image_transfers;
> > > >     ^
> > > > 

> > > > Sent with ProtonMail Secure Email.
> > > > 

> > > > ‐‐‐ Original Message ‐‐‐
> > > > 

> > > > On Tuesday, October 19th, 2021 at 6:57 AM, Eyal Shenitzky 
> > > >  wrote:
> > > > 

> > > > > You are missing ';' at the end of the query.
> > > > > 

> > > > > That's why you see no output.
> > > > > 

> > > > > On Tue, 19 Oct 2021 at 13:24, David White  
> > > > > wrote:
> > > > > 

> > > > > > Thank you.
> > > > > > However, that was one of the queries I already tried.
> > > > > > 

> > > > > > All of the queries I listed in my previous email returned empty 
> > > > > > results, which is why I was confused. Given the name of some of 
> > > > > > these tables, I expect to see some data in them.
> > > > > > I just tried re-running that query, making sure to capitalize the 
> > > > > > "FROM" just in case, but got the same results:
> > > > > > 

> > > > > > engine=# SELECT * FROM image_transfers
> > > > > > engine-#
> > > > > > 

> > > > > > I then went into the UI, and migrated a VM from 1 host to another.
> > > > > > During the migration, I re-ran that query, and it still came back 
> > > > > > empty.
> > > > > > 

> > > > > > Does this table store information about moving a disk from 1 volume 
> > > > > > to another, or moving VMs from 1 host to another?
> > > > > > 

> > > > > > Sent with ProtonMail Secure Email.
> > > > > > 

> > > > > > ‐‐‐ Original Message ‐‐‐
> > > > > > 

> > > > > > On Tuesday, October 19th, 2021 at 1:58 AM, Eyal Shenitzky 
> > > > > >  wrote:
> > > > > > 

> > > > > > > Please try the following query and share the output - 
> > > 

[ovirt-users] Issue upgrading VDSM in 4.4.9

[ling]

Hello, I am trying to perform an oVirt host upgrade and ran into this issue and 
looking for advice.

If i try to run dnf update vdsm directly:
 Problem: cannot install the best update candidate for package 
vdsm-4.40.80.5-1.el8.x86_64
  - nothing provides libvirt-daemon-kvm >= 7.6.0-2 needed by 
vdsm-4.40.90.3-1.el8.x86_64
(try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use 
not only best candidate packages)

After updating ovirt-release to 4.4.9, this is what I see available for 
libvirt-daemon:
[root@vmserver02 yum.repos.d]# dnf list libvirt-daemon-kvm
Last metadata expiration check: 2:09:25 ago on Wed 20 Oct 2021 01:28:56 PM 
PDT.Installed Packageslibvirt-daemon-kvm.x86_64   
7.0.0-14.1.el8   @ovirt-4.4-advanced-virtualization

And the advance-virtualization repo points to this:
[ovirt-4.4-advanced-virtualization]
name=Advanced Virtualization packages for $basearch
mirrorlist=http://mirrorlist.centos.org/?arch=$basearch=8=virt-advanced-virtualization
enabled=1
gpgcheck=1
gpgkey=https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-Virtualization
module_hotfixes=1

I am trying this on Centos 8 and also RHEL 8 machines. Both giving the same 
errors.

Thanks.
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[ovirt-users] Re: Host is not added in known_hosts

[admin]

I feel silly, I was able to find the issue.  It was not having all the 
different addressing schemes in the Known_host file.  I went in and manually 
ssh to each box using IP and fqdn and that fixed the issue.  The error message 
was not clear enough"Host is not added in known_hosts"   
Sorry to bother.

 

Brad

 

From: Sandro Bonazzola  
Sent: October 20, 2021 12:13 AM
To: ad...@foundryserver.com
Cc: oVirt Users 
Subject: Re: [ovirt-users] Host is not added in known_hosts

 

Can you please provide output of `yum -q list installed centos-release 
ovirt-release\* ovirt-engine redhat-release vdsm glusterfs` ?

 

Il giorno mar 19 ott 2021 alle ore 21:00 mailto:ad...@foundryserver.com> > ha scritto:

ok I am setting up the gluster file system.

I have the following completed
- able to ssh into all three hosts from host1 without password prompting.
- on each host I have host file entries for   host{x}.private.net 
 
- on public dns, I have  host{x}1.fg.net  
- each host has a public nic and private nic.
- I have all three hosts added in the dashboard
- I am able to ping all three on private and public nic from host1

When I go to add the hosts in the setup, it looks like 2 and 3 are fine with no 
errors, but host1 entry gives me "Host is not added in known_hosts" error.  I 
am doing this setup from host1.  It feels like there is a link to being on 
host1 and host1 having the error.  I am still google fooing as we speak to try 
and find an error.  The only thing I have not done, is setup host 2 and 3 to  
be able to ssh into all the other boxes.

Any thoughts would be greatly appreciated.  Happy to share screen shots if it 
would help.

Brad
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-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

  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: install python package ovirt_imageio for Ovirt 4.3

[Nir Soffer]

On Wed, Oct 20, 2021 at 2:24 PM Grace Chen  wrote:
> I want to use python script running from a host to automate the remote kvm 
> manager's vm backup. Our ovirt version is 4.3. I have installed 
> ovirt-imageio-daemon on the host
> I tried to yum install ovirt-imageio-client (we use yum), it couldn't find 
> the package.
> error message:
>
> Loaded plugins: ulninfo, vdsmupgrade, versionlock
> ovirt-4.3 
>| 3.0 kB  00:00:00
> ovirt-4.3-extra   
>| 3.0 kB  00:00:00
> ovirt-master-snapshot 
>| 3.0 kB  00:00:00
> ovirt-master-snapshot-static  
>| 3.0 kB  00:00:00
> No package ovirt-imageio-client available.
>
> I tried to copy folder ovirt_imageio from ovirt-imageio to my python library 
> directory, it could not compile the c file "ioutil.c"
> Can anybody help me install the python package? Am I installing on the 
> correct place, do I need to use the python script only on the host that 
> installed the kvm manager?

(Copied from private mail in case it is useful for others)

ovirt-imageio-client was released in 4.4, and is not compatible with python 2.

In general the client supports older version of ovirt server (e.g.
4.3), but it is
not tested in this configuration.

You can try to create a vm with centos 8 and ovirt-release44.rpm
and install the client in this vm.

Then you can run the backups on the vm, and store the backups in
NFS server accessed by this "backup" vm.

Note that you will get much better performance with ovirt 4.4., when
running the client directly on the ovirt host. 4.4. also supports incremental
backup, which is much faster and simpler compared with snapshot based
backup that you probably plan to use.\

Nir
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[ovirt-users] Re: install python package ovirt_imageio for Ovirt 4.3

[Grace Chen]

Should you run the script on any vm or have to be the host with kvm manager
installed?

On Wed, Oct 20, 2021 at 7:57 AM Mark Kemel  wrote:

> Ovirt is free and open-source :)
> https://www.ovirt.org/documentation/upgrade_guide/#Upgrading_from_4-3
>
> Best regards,
> Mark
>
> On Wed, Oct 20, 2021 at 2:43 PM Grace Chen  wrote:
>
>> It’s company software, not sure if they can upgrade or not, is it free to
>> uograde?
>>
>>
>> On Wed, Oct 20, 2021 at 7:33 AM Mark Kemel  wrote:
>>
>>> Hi Grace,
>>>
>>> ovirt 4.3 reached EOL more than a year ago, upgrading to ovirt 4.4 is
>>> strongly recommended.
>>>
>>> Mark
>>>
>>>
>>>
>>> On Wed, Oct 20, 2021 at 2:24 PM Grace Chen  wrote:
>>>


 I want to use python script running from a host to automate the remote
 kvm manager's vm backup. Our ovirt version is 4.3. I have installed 
 ovirt-imageio-daemon
 on the host
 I tried to yum install ovirt-imageio-client (we use yum), it couldn't
 find the package.
 error message:

 Loaded plugins: ulninfo, vdsmupgrade, versionlock
 ovirt-4.3
  | 3.0 kB  00:00:00
 ovirt-4.3-extra
  | 3.0 kB  00:00:00
 ovirt-master-snapshot
  | 3.0 kB  00:00:00
 ovirt-master-snapshot-static
   | 3.0 kB  00:00:00
 No package ovirt-imageio-client available.

 I tried to copy folder ovirt_imageio from ovirt-imageio to my python
 library directory, it could not compile the c file "ioutil.c"
 Can anybody help me install the python package? Am I installing on the
 correct place, do I need to use the python script only on the host that
 installed the kvm manager?


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>>>
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[ovirt-users] Re: install python package ovirt_imageio for Ovirt 4.3

[Mark Kemel]

Ovirt is free and open-source :)
https://www.ovirt.org/documentation/upgrade_guide/#Upgrading_from_4-3

Best regards,
Mark

On Wed, Oct 20, 2021 at 2:43 PM Grace Chen  wrote:

> It’s company software, not sure if they can upgrade or not, is it free to
> uograde?
>
>
> On Wed, Oct 20, 2021 at 7:33 AM Mark Kemel  wrote:
>
>> Hi Grace,
>>
>> ovirt 4.3 reached EOL more than a year ago, upgrading to ovirt 4.4 is
>> strongly recommended.
>>
>> Mark
>>
>>
>>
>> On Wed, Oct 20, 2021 at 2:24 PM Grace Chen  wrote:
>>
>>>
>>>
>>> I want to use python script running from a host to automate the remote
>>> kvm manager's vm backup. Our ovirt version is 4.3. I have installed 
>>> ovirt-imageio-daemon
>>> on the host
>>> I tried to yum install ovirt-imageio-client (we use yum), it couldn't
>>> find the package.
>>> error message:
>>>
>>> Loaded plugins: ulninfo, vdsmupgrade, versionlock
>>> ovirt-4.3
>>>  | 3.0 kB  00:00:00
>>> ovirt-4.3-extra
>>>  | 3.0 kB  00:00:00
>>> ovirt-master-snapshot
>>>  | 3.0 kB  00:00:00
>>> ovirt-master-snapshot-static
>>> | 3.0 kB  00:00:00
>>> No package ovirt-imageio-client available.
>>>
>>> I tried to copy folder ovirt_imageio from ovirt-imageio to my python
>>> library directory, it could not compile the c file "ioutil.c"
>>> Can anybody help me install the python package? Am I installing on the
>>> correct place, do I need to use the python script only on the host that
>>> installed the kvm manager?
>>>
>>>
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>>>
>>
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[ovirt-users] Re: install python package ovirt_imageio for Ovirt 4.3

[Grace Chen]

It’s company software, not sure if they can upgrade or not, is it free to
uograde?


On Wed, Oct 20, 2021 at 7:33 AM Mark Kemel  wrote:

> Hi Grace,
>
> ovirt 4.3 reached EOL more than a year ago, upgrading to ovirt 4.4 is
> strongly recommended.
>
> Mark
>
>
>
> On Wed, Oct 20, 2021 at 2:24 PM Grace Chen  wrote:
>
>>
>>
>> I want to use python script running from a host to automate the remote
>> kvm manager's vm backup. Our ovirt version is 4.3. I have installed 
>> ovirt-imageio-daemon
>> on the host
>> I tried to yum install ovirt-imageio-client (we use yum), it couldn't
>> find the package.
>> error message:
>>
>> Loaded plugins: ulninfo, vdsmupgrade, versionlock
>> ovirt-4.3
>>| 3.0 kB  00:00:00
>> ovirt-4.3-extra
>>| 3.0 kB  00:00:00
>> ovirt-master-snapshot
>>| 3.0 kB  00:00:00
>> ovirt-master-snapshot-static
>> | 3.0 kB  00:00:00
>> No package ovirt-imageio-client available.
>>
>> I tried to copy folder ovirt_imageio from ovirt-imageio to my python
>> library directory, it could not compile the c file "ioutil.c"
>> Can anybody help me install the python package? Am I installing on the
>> correct place, do I need to use the python script only on the host that
>> installed the kvm manager?
>>
>>
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>>
>
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[ovirt-users] Re: install python package ovirt_imageio for Ovirt 4.3

[Mark Kemel]

Hi Grace,

ovirt 4.3 reached EOL more than a year ago, upgrading to ovirt 4.4 is
strongly recommended.

Mark



On Wed, Oct 20, 2021 at 2:24 PM Grace Chen  wrote:

>
>
> I want to use python script running from a host to automate the remote kvm
> manager's vm backup. Our ovirt version is 4.3. I have installed 
> ovirt-imageio-daemon
> on the host
> I tried to yum install ovirt-imageio-client (we use yum), it couldn't find
> the package.
> error message:
>
> Loaded plugins: ulninfo, vdsmupgrade, versionlock
> ovirt-4.3
>| 3.0 kB  00:00:00
> ovirt-4.3-extra
>| 3.0 kB  00:00:00
> ovirt-master-snapshot
>| 3.0 kB  00:00:00
> ovirt-master-snapshot-static
>   | 3.0 kB  00:00:00
> No package ovirt-imageio-client available.
>
> I tried to copy folder ovirt_imageio from ovirt-imageio to my python
> library directory, it could not compile the c file "ioutil.c"
> Can anybody help me install the python package? Am I installing on the
> correct place, do I need to use the python script only on the host that
> installed the kvm manager?
>
>
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>
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[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

[Strahil Nikolov via Users]

It was later discovered that the selinux policy was removed from the selinux 
packages. You will need gluster-selinux which should be available in the latest 
version of oVirt.
Best Regards,Strahil Nikolov
 
 
  On Wed, Oct 20, 2021 at 3:17, 
ad...@foundryserver.com wrote:   I have the same 
issue.  I am trying to figure out where you want me to make the change.  You 
said in the ui, but I can see where. Can you help please,

Thanks
Brad
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[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

[Eyal Shenitzky]

On Wed, 20 Oct 2021 at 12:36, David White  wrote:

> Hah. Wow.
> Thanks for your patience on this. lol.
>
> There they are!
> I just cross-checked these disk_id's, and can confirm these are the 3 that
> continue to show up in the oVirt UI.
>
> *engine=# SELECT command_id, disk_id, last_updated, message,
> timeout_policy, type, active FROM image_transfers;*
>   command_id  |
> disk_id|last_updated|message
> | timeout_policy | type | active
>
> --+--++---++--+
> 2bf042e8-7ddd-4f43-a2b1-4a16de5c750a |
> 06bd3678-bfab-4793-a839-ec8cad4b96e5 | 2021-09-20 21:37:48.464-04 |
> Finalizing failure... | legacy |2 | f
> b632c4ea-2e36-44d1-858f-de03895947b1 |
> e0f46dc5-7f98-47cf-a586-4645177bd6a2 | 2021-09-20 20:29:16.603-04 |
> Finalizing failure... | legacy |2 | f
> b6a81f14-bf3d-467d-899c-4906fef35078 |
> 13cef086-3878-463b-a224-cc42b44d8468 | 2021-09-23 16:20:39.612-04 |
> Finalizing failure... | legacy |2 | f
> (3 rows)
>
> Is it safe for me to simply run *DELETE FROM image_transfers;* ?
>

It will be better to try to finalize the transfers first -

POST path_to_your_engine/api/imagetransfers//finalize



>
> Sent with ProtonMail  Secure Email.
>
> ‐‐‐ Original Message ‐‐‐
> On Wednesday, October 20th, 2021 at 4:08 AM, Eyal Shenitzky <
> eshen...@redhat.com> wrote:
>
> Hi David,
>
> Since you tried first to execute the query without semicolon the second
> attempt to run the query with the semicolon failed.
> It considers both lines as one query.
>
> Try only - SELECT * FROM image_transfers;
>
>
>
> On Tue, 19 Oct 2021 at 23:32, David White 
> wrote:
>
>> I tried that, but whenever I use semicolons, I get a syntax error. Here's
>> my full stdout with and without the semicolon:
>>
>> postgres=# \c engine
>> You are now connected to database "engine" as user "postgres".
>> engine=# SELECT * FROM image_transfers
>> engine-# SELECT * FROM image_transfers;
>> ERROR:  syntax error at or near "SELECT"
>> LINE 2: SELECT * FROM image_transfers;
>> ^
>>
>>
>>
>> Sent with ProtonMail  Secure Email.
>>
>> ‐‐‐ Original Message ‐‐‐
>> On Tuesday, October 19th, 2021 at 6:57 AM, Eyal Shenitzky <
>> eshen...@redhat.com> wrote:
>>
>> You are missing ';' at the end of the query.
>>
>> That's why you see no output.
>>
>> On Tue, 19 Oct 2021 at 13:24, David White 
>> wrote:
>>
>>> Thank you.
>>> However, that was one of the queries I already tried.
>>>
>>> All of the queries I listed in my previous email returned empty results,
>>> which is why I was confused. Given the name of some of these tables, I
>>> expect to see some data in them.
>>> I just tried re-running that query, making sure to capitalize the "FROM"
>>> just in case, but got the same results:
>>>
>>> engine=# SELECT * FROM image_transfers
>>> engine-#
>>>
>>> I then went into the UI, and migrated a VM from 1 host to another.
>>> During the migration, I re-ran that query, and it still came back empty.
>>>
>>> Does this table store information about moving a disk from 1 volume to
>>> another, or moving VMs from 1 host to another?
>>>
>>> Sent with ProtonMail  Secure Email.
>>>
>>> ‐‐‐ Original Message ‐‐‐
>>> On Tuesday, October 19th, 2021 at 1:58 AM, Eyal Shenitzky <
>>> eshen...@redhat.com> wrote:
>>>
>>> Please try the following query and share the output -
>>>
>>> SELECT * FROM image_transfers;
>>>
>>> On Tue, 19 Oct 2021 at 03:48, David White 
>>> wrote:
>>>
 Would this be found in the "image_transfers" table?

 \dt shows me that there are 156 tables in the engine database.
 And I see an image_transfers table. But it looks empty, like a lot of
 other tables.

 This seems strange to me. All of these tables are empty, unless I'm
 doing something wrong (I'm new to Postgres).

 engine=# SELECT * from images
 engine-# SELECT * from image_transfers
 engine-# select * from users
 engine-# SELECT * from users
 engine-# SELECT * from cluster
 engine-# select * from vm_pools
 engine-# select * from vm_static


 Sent with ProtonMail  Secure Email.

 ‐‐‐ Original Message ‐‐‐
 On Monday, October 18th, 2021 at 3:10 AM, Eyal Shenitzky <
 eshen...@redhat.com> wrote:

 The host cannot be set to maintenance if there are image transfer with
 status different then PAUSED (by user or system - 4/5 in the DB) or
 FINISHED (success or failure - 9/10 in the DB).

 If there are image transfer session in the DB with status that is
 different then those that I mentioned, you should see why the have a
 different status and finalize/clean them before setting the host to
 maintenance.

[ovirt-users] install python package ovirt_imageio for Ovirt 4.3

[Grace Chen]

I want to use python script running from a host to automate the remote kvm
manager's vm backup. Our ovirt version is 4.3. I have installed
ovirt-imageio-daemon
on the host
I tried to yum install ovirt-imageio-client (we use yum), it couldn't find
the package.
error message:

Loaded plugins: ulninfo, vdsmupgrade, versionlock
ovirt-4.3
 | 3.0 kB  00:00:00
ovirt-4.3-extra
 | 3.0 kB  00:00:00
ovirt-master-snapshot
 | 3.0 kB  00:00:00
ovirt-master-snapshot-static
  | 3.0 kB  00:00:00
No package ovirt-imageio-client available.

I tried to copy folder ovirt_imageio from ovirt-imageio to my python
library directory, it could not compile the c file "ioutil.c"
Can anybody help me install the python package? Am I installing on the
correct place, do I need to use the python script only on the host that
installed the kvm manager?
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[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

[David White via Users]

Hah. Wow. 
Thanks for your patience on this. lol.

There they are! 
I just cross-checked these disk_id's, and can confirm these are the 3 that 
continue to show up in the oVirt UI.

engine=# SELECT command_id, disk_id, last_updated, message, timeout_policy, 
type, active FROM image_transfers;  command_id  |   
    disk_id    |    last_updated    |    message
    | timeout_policy | type | active
--+--++---++--+
2bf042e8-7ddd-4f43-a2b1-4a16de5c750a | 06bd3678-bfab-4793-a839-ec8cad4b96e5 | 
2021-09-20 21:37:48.464-04 | Finalizing failure... | legacy |    2 | f
b632c4ea-2e36-44d1-858f-de03895947b1 | e0f46dc5-7f98-47cf-a586-4645177bd6a2 | 
2021-09-20 20:29:16.603-04 | Finalizing failure... | legacy |    2 | f
b6a81f14-bf3d-467d-899c-4906fef35078 | 13cef086-3878-463b-a224-cc42b44d8468 | 
2021-09-23 16:20:39.612-04 | Finalizing failure... | legacy |    2 | f
(3 rows)

Is it safe for me to simply run DELETE FROM image_transfers; ?

Sent with ProtonMail Secure Email.

‐‐‐ Original Message ‐‐‐

On Wednesday, October 20th, 2021 at 4:08 AM, Eyal Shenitzky 
 wrote:

> Hi David, 
> 

> Since you tried first to execute the query without semicolon the second 
> attempt to run the query with the semicolon failed.It considers both lines as 
> one query.
> 

> Try only - SELECT * FROM image_transfers;
> 

> On Tue, 19 Oct 2021 at 23:32, David White  wrote:
> 

> > I tried that, but whenever I use semicolons, I get a syntax error. Here's 
> > my full stdout with and without the semicolon: 
> > 

> > postgres=# \c engine
> > You are now connected to database "engine" as user "postgres".
> > engine=# SELECT * FROM image_transfers
> > engine-# SELECT * FROM image_transfers;
> > ERROR:  syntax error at or near "SELECT"
> > LINE 2: SELECT * FROM image_transfers;
> >     ^
> > 

> > Sent with ProtonMail Secure Email.
> > 

> > ‐‐‐ Original Message ‐‐‐
> > 

> > On Tuesday, October 19th, 2021 at 6:57 AM, Eyal Shenitzky 
> >  wrote:
> > 

> > > You are missing ';' at the end of the query.
> > > 

> > > That's why you see no output.
> > > 

> > > On Tue, 19 Oct 2021 at 13:24, David White  
> > > wrote:
> > > 

> > > > Thank you.
> > > > However, that was one of the queries I already tried.
> > > > 

> > > > All of the queries I listed in my previous email returned empty 
> > > > results, which is why I was confused. Given the name of some of these 
> > > > tables, I expect to see some data in them.
> > > > I just tried re-running that query, making sure to capitalize the 
> > > > "FROM" just in case, but got the same results:
> > > > 

> > > > engine=# SELECT * FROM image_transfers
> > > > engine-#
> > > > 

> > > > I then went into the UI, and migrated a VM from 1 host to another.
> > > > During the migration, I re-ran that query, and it still came back empty.
> > > > 

> > > > Does this table store information about moving a disk from 1 volume to 
> > > > another, or moving VMs from 1 host to another?
> > > > 

> > > > Sent with ProtonMail Secure Email.
> > > > 

> > > > ‐‐‐ Original Message ‐‐‐
> > > > 

> > > > On Tuesday, October 19th, 2021 at 1:58 AM, Eyal Shenitzky 
> > > >  wrote:
> > > > 

> > > > > Please try the following query and share the output - 
> > > > > 

> > > > > SELECT * FROM image_transfers;
> > > > > 

> > > > > On Tue, 19 Oct 2021 at 03:48, David White  
> > > > > wrote:
> > > > > 

> > > > > > Would this be found in the "image_transfers" table?
> > > > > > 

> > > > > > \dt shows me that there are 156 tables in the engine database.
> > > > > > And I see an image_transfers table. But it looks empty, like a lot 
> > > > > > of other tables. 
> > > > > > 

> > > > > > This seems strange to me. All of these tables are empty, unless I'm 
> > > > > > doing something wrong (I'm new to Postgres). 
> > > > > > 

> > > > > > engine=# SELECT * from images
> > > > > > engine-# SELECT * from image_transfers
> > > > > > engine-# select * from users
> > > > > > engine-# SELECT * from users
> > > > > > engine-# SELECT * from cluster
> > > > > > engine-# select * from vm_pools
> > > > > > engine-# select * from vm_static
> > > > > > 

> > > > > > Sent with ProtonMail Secure Email.
> > > > > > 

> > > > > > ‐‐‐ Original Message ‐‐‐
> > > > > > 

> > > > > > On Monday, October 18th, 2021 at 3:10 AM, Eyal Shenitzky 
> > > > > >  wrote:
> > > > > > 

> > > > > > > The host cannot be set to maintenance if there are image transfer 
> > > > > > > with status different then PAUSED (by user or system - 4/5 in the 
> > > > > > > DB) or FINISHED (success or failure - 9/10 in the DB).
> > > > > > > 

> > > > > > > If there are image transfer session in the DB with status that is 
> > > > > > > different then those that I mentioned, you should see why the 
> > > > > > > have 

[ovirt-users] Re: Engine backup / restore

[Sandro Bonazzola]

Il giorno mer 20 ott 2021 alle ore 10:21 Laurent Duparchy 
ha scritto:

> Hi,
>
> Thanks for your reply
>
> Yes I did open a SR at Oracle. The current status is "awaiting internal
> response" (been like that for 12 days).
>
> Perhpas you can tell me if the current oVirt release resync automatically
> ?
>
> BTW, as newbie to oVirt, could please tell me what do you mean by "a long
> time ago" ? (just remembering the early days of internet / Mosaic browser
> where one week since the last releases was "a long time ago"...)
>

oVirt  4.3 reached End Of Life once oVirt 4.4.0 was released on May 20th
2020, about a year and a half ago.




>
>
>
>
> *Laurent Duparchy ESRF - The European Synchrotron MIS Group 04 76 88 22 56*
> Sandro Bonazzola wrote on 20/10/2021 10:07:
>
> Hi, oVirt 4.3 reached the end of life a long time ago. Being on an oVirt
> distribution supported by Oracle I would recommend opening a ticket to
> their support.
>
> Il giorno mer 6 ott 2021 alle ore 07:10  ha scritto:
>
>> Hi,
>>
>> I'm testing Backup / Restore of the engine.
>>
>> Once the engine is restored ; how to resync the engine database with the
>> "reality" of the Storage Domains ? (I'm talking about  anything that could
>> have been done after the engine backup : Deleted / Created VMs ; Snapshots
>> taken since the backup, etc..
>>
>> I'm on 4.3, Oracle LVM context.
>>
>>  My Tests :
>>
>> - Create a snapshot of some random VM. Say VM-1
>> - Enable that VM preview and start it on a host.
>>
>> - Stop OLVM engine server.
>> - Start a full backup copy of that OLVM engine (That backup being a
>> snapshot taken, say, yesterday. Our test OLVM engine being a VM running in
>> another separate virltualization infrastucture.)
>>
>> The restored OLVM does not show the existence of the VM-1 snapshot. It
>> only shows the VM running on the active instance. No snapshot.
>> I tried Storage Domain / Scan disks. No refresh to be seen.
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to users-le...@ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/TNTXFJUUVFFCTYQAKK57OMF3HIFQSDSU/
>>
>
>
> --
>
> Sandro Bonazzola
>
> MANAGER, SOFTWARE ENGINEERING, EMEA R RHV
>
> 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, EMEA R RHV

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] The service NetworkManager-wait-online fail to start

[amazirs]

Hello,
i have install new Ovirt node.
The service NetworkManager-wait-online fail to start:
10:21 Failed to start Network Manager Wait Online. systemd
10:21 NetworkManager-wait-online.service: Failed with result 'exit-code'. 
systemd
10:21 NetworkManager-wait-online.service: Main process exited, code=exited, 
status=1/FAILURE systemd
10:20 Starting Network Manager Wait Online... systemd

When y try:
sh /usr/lib/systemd/system/NetworkManager-wait-online.service :
/usr/lib/systemd/system/NetworkManager-wait-online.service: line 1: [Unit]: comm
/usr/lib/systemd/system/NetworkManager-wait-online.service: line 2: Manager: com
/usr/lib/systemd/system/NetworkManager-wait-online.service: line 3: syntax error
/usr/lib/systemd/system/NetworkManager-wait-online.service: line 3: `Documentati

I'm desperate to find solution!!

thanks
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[ovirt-users] Re: Engine backup / restore

[Laurent Duparchy]

  
  
Hi, 

Thanks for your reply

Yes I did open a SR at Oracle. The current status is "awaiting
internal response" (been like that for 12 days).

Perhpas you can tell me if the current oVirt release resync
automatically  ?

BTW, as newbie to oVirt, could please tell me what do you mean by "a
long time ago" ? (just remembering the early days of internet /
Mosaic browser where one week since the last releases was "a long
time ago"...)

Laurent Duparchy
ESRF - The European Synchrotron
MIS Group
04 76 88 22 56
Sandro Bonazzola wrote on 20/10/2021
  10:07:


  
  Hi, oVirt 4.3 reached the end of life a long time
ago. Being on an oVirt distribution supported by Oracle I would
recommend opening a ticket to their support.
  
  
Il giorno mer 6 ott 2021 alle
  ore 07:10 
  ha scritto:

Hi,
  
  
  I'm testing Backup / Restore of the engine.
  
  Once the engine is restored ; how to resync the engine
  database with the "reality" of the Storage Domains ? (I'm
  talking about  anything that could have been done after the
  engine backup : Deleted / Created VMs ; Snapshots taken since
  the backup, etc.. 
  
  I'm on 4.3, Oracle LVM context.
  
   My Tests : 
  
  - Create a snapshot of some random VM. Say VM-1
  - Enable that VM preview and start it on a host.
  
  - Stop OLVM engine server.
  - Start a full backup copy of that OLVM engine (That backup
  being a snapshot taken, say, yesterday. Our test OLVM engine
  being a VM running in another separate virltualization
  infrastucture.)
  
  The restored OLVM does not show the existence of the VM-1
  snapshot. It only shows the VM running on the active instance.
  No snapshot.
  I tried Storage Domain / Scan disks. No refresh to be seen.
  ___
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  -- 
  

  

  

  

  

  

  

  

  

  

  

  Sandro Bonazzola
  MANAGER,
  SOFTWARE
  ENGINEERING, EMEA
  R RHV
  Red
  Hat EMEA
  sbona...@redhat.com 
   
  

  

  
  
  
  
  

  

  
  

  
  

  
  Red
Hat respects
   

[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

[Eyal Shenitzky]

On Tue, 19 Oct 2021 at 23:49, David White via Users  wrote:

> I missed this email.
>
> You can check by getting
>
> https://myengine/ovirt-engine/api/imagetransfers
>
> If there are no image transfers, check the relevant disks status:
>
> https://myengine/ovirt-engine/api/disks/{id}
>
>
> Apparently, I don't have credentials to the API. My "admin" username &
> password aren't working, and I get this error:
> *access_denied: Cannot authenticate user 'admin@N/A': No valid profile
> found in credentials..*
>

You should provide the profile also -

*admin@*



>
>
>
> Sent with ProtonMail  Secure Email.
>
> ‐‐‐ Original Message ‐‐‐
> On Sunday, October 17th, 2021 at 8:39 AM, Nir Soffer 
> wrote:
>
> On Fri, Oct 15, 2021 at 11:38 AM David White via Users 
> wrote:
>
>> Thank you very much.
>> I was able to (re)set the `engine` user's password in Postgres.
>> Unfortunately, I'm still having trouble unlocking the disks.
>>
>> The following command produces no output underneath "Locked disks" when I
>> run this command on the hosted engine VM:
>>
>> *[root@ovirt-engine1 dwhite]# PGPASSWORD=snip
>> /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh -t disk -q*
>> *Locked disks*
>>
>> However, in the oVirt UI, when I try to put the host into maintenance
>> mode I continue to get the message that there are (3) locked disks
>> (screenshot below).
>> [image: Screenshot from 2021-10-15 04-29-15.png]
>>
>>
> Do  you have active image transfers?
>
> You can check by getting
>
> https://myengine/ovirt-engine/api/imagetransfers
>
> If there are no image transfers, check the relevant disks status:
>
> https://myengine/ovirt-engine/api/disks/{id}
>
> If the disks status is "locked", it may be engine bug, not cleaning up
> after
> failed image transfer.
>
> If there is no task in engine using this disk, you can change the disk
> status using:
>
> # sudo -u postgres psql -d engine
>
> Finding the locked images:
>
> # select image_group_id,imagestatus from images where imagestatus=2;
>
> Unlocking an image:
>
> # update images set imagestatus=1 where image_group_id='xxx-yyy';
>
> Nir
>
>
> ___
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>


-- 
Regards,
Eyal Shenitzky
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[ovirt-users] Re: Engine backup / restore

[Sandro Bonazzola]

Hi, oVirt 4.3 reached the end of life a long time ago. Being on an oVirt
distribution supported by Oracle I would recommend opening a ticket to
their support.

Il giorno mer 6 ott 2021 alle ore 07:10  ha scritto:

> Hi,
>
> I'm testing Backup / Restore of the engine.
>
> Once the engine is restored ; how to resync the engine database with the
> "reality" of the Storage Domains ? (I'm talking about  anything that could
> have been done after the engine backup : Deleted / Created VMs ; Snapshots
> taken since the backup, etc..
>
> I'm on 4.3, Oracle LVM context.
>
>  My Tests :
>
> - Create a snapshot of some random VM. Say VM-1
> - Enable that VM preview and start it on a host.
>
> - Stop OLVM engine server.
> - Start a full backup copy of that OLVM engine (That backup being a
> snapshot taken, say, yesterday. Our test OLVM engine being a VM running in
> another separate virltualization infrastucture.)
>
> The restored OLVM does not show the existence of the VM-1 snapshot. It
> only shows the VM running on the active instance. No snapshot.
> I tried Storage Domain / Scan disks. No refresh to be seen.
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/TNTXFJUUVFFCTYQAKK57OMF3HIFQSDSU/
>


-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

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: Ceph integration

[Eyal Shenitzky]

+Benny Zlotnik  +Shani Leviim 

On Wed, 20 Oct 2021 at 11:12, Sandro Bonazzola  wrote:

>
>
> Il giorno mer 20 ott 2021 alle ore 10:09 samuel@horebdata.cn <
> samuel@horebdata.cn> ha scritto:
>
>> Great, sounds very interesting. I will give a try.
>>
>> How about the stability of this approach to use Ceph RBD?  Can we call it
>> prodouction-ready or just experimental?
>>
>
> I'll let the storage team to reply to this, but it seems stable enough for
> production to me.
> +Eyal Shenitzky  ?
>

We've introduced the support for cinderlib-based storage domain with Ceph
as backed.
It is still considered a tech preview.

Benny/Shani, can you share more information?



>
>
>
>
>>
>> --
>> Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed
>> (成就他人)
>>
>>
>> *From:* Sandro Bonazzola 
>> *Date:* 2021-10-20 10:04
>> *To:* samuel@horebdata.cn
>> *CC:* users 
>> *Subject:* Re: [ovirt-users] Re: Ovirt VM started with the most recent
>> snapshot with the current disk missing
>>
>>
>> Il giorno mer 20 ott 2021 alle ore 09:59 samuel@horebdata.cn <
>> samuel@horebdata.cn> ha scritto:
>>
>>> Thanks for the tip. I will then upgrade to 4.4.
>>>
>>> By the way, how about the progress of the support of Ceph storage for
>>> Ovirt? Proxmox has a very good successful story of integrating Ceph, and we
>>> hope Ovirt would soon catch up.
>>>
>>
>> I wrote a blog about it here:
>> https://blogs.ovirt.org/2021/07/using-ceph-only-storage-for-ovirt-datacenter/
>>
>>
>>
>>
>>>
>>> best regards,
>>>
>>> samuel
>>>
>>> --
>>> Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed
>>> (成就他人)
>>>
>>>
>>> *From:* Sandro Bonazzola 
>>> *Date:* 2021-10-20 09:16
>>> *To:* Xiaoyu Hu 
>>> *CC:* oVirt Users 
>>> *Subject:* [ovirt-users] Re: Ovirt VM started with the most recent
>>> snapshot with the current disk missing
>>>
>>>
>>> Il giorno dom 17 ott 2021 alle ore 13:57 Xiaoyu Hu 
>>> ha scritto:
>>>
 Dear Ovirt folks,

 I am faced with a very strange situation with Ovirt 4.3. A virtual
 machine has two snapshots and a working disk, with the former two snapshots
 being read only and the working one read-write. After an unplanned power
 outage, a virtual machine can only be started with the recent snapshot, and
 the actual working disk is missing in the Ovirt UI. I can see the disk
 still exists in the backend storage, but it seems not Ovirt does not know
 it. Thus the VM lose the recent data on the missing disk.

 Does any one know whether this is a known bug in Ovirt 4.3, or is there
 a method to resotre the missing working disk back to the virtuanl machine?
 Otherwise i am faced with a terrible data loss issue on Ovirt

>>> Hi, oVirt 4.3 reached the end of life a long time ago. I would recommend
>>> upgrading to oVirt 4.4 as soon as practical.
>>>
>>>
>>>
 best regards,

 Samuel
 ___
 Users mailing list -- users@ovirt.org
 To unsubscribe send an email to users-le...@ovirt.org
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>>>
>>>
>>> --
>>>
>>> Sandro Bonazzola
>>>
>>> MANAGER, SOFTWARE ENGINEERING, EMEA R RHV
>>>
>>> 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, EMEA R RHV
>>
>> 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, EMEA R RHV
>
> 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.*
>
>
>

-- 
Regards,
Eyal Shenitzky
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[ovirt-users] Re: Ceph integration

[Sandro Bonazzola]

Il giorno mer 20 ott 2021 alle ore 10:09 samuel@horebdata.cn <
samuel@horebdata.cn> ha scritto:

> Great, sounds very interesting. I will give a try.
>
> How about the stability of this approach to use Ceph RBD?  Can we call it
> prodouction-ready or just experimental?
>

I'll let the storage team to reply to this, but it seems stable enough for
production to me.
+Eyal Shenitzky  ?




>
> --
> Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed
> (成就他人)
>
>
> *From:* Sandro Bonazzola 
> *Date:* 2021-10-20 10:04
> *To:* samuel@horebdata.cn
> *CC:* users 
> *Subject:* Re: [ovirt-users] Re: Ovirt VM started with the most recent
> snapshot with the current disk missing
>
>
> Il giorno mer 20 ott 2021 alle ore 09:59 samuel@horebdata.cn <
> samuel@horebdata.cn> ha scritto:
>
>> Thanks for the tip. I will then upgrade to 4.4.
>>
>> By the way, how about the progress of the support of Ceph storage for
>> Ovirt? Proxmox has a very good successful story of integrating Ceph, and we
>> hope Ovirt would soon catch up.
>>
>
> I wrote a blog about it here:
> https://blogs.ovirt.org/2021/07/using-ceph-only-storage-for-ovirt-datacenter/
>
>
>
>
>>
>> best regards,
>>
>> samuel
>>
>> --
>> Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed
>> (成就他人)
>>
>>
>> *From:* Sandro Bonazzola 
>> *Date:* 2021-10-20 09:16
>> *To:* Xiaoyu Hu 
>> *CC:* oVirt Users 
>> *Subject:* [ovirt-users] Re: Ovirt VM started with the most recent
>> snapshot with the current disk missing
>>
>>
>> Il giorno dom 17 ott 2021 alle ore 13:57 Xiaoyu Hu 
>> ha scritto:
>>
>>> Dear Ovirt folks,
>>>
>>> I am faced with a very strange situation with Ovirt 4.3. A virtual
>>> machine has two snapshots and a working disk, with the former two snapshots
>>> being read only and the working one read-write. After an unplanned power
>>> outage, a virtual machine can only be started with the recent snapshot, and
>>> the actual working disk is missing in the Ovirt UI. I can see the disk
>>> still exists in the backend storage, but it seems not Ovirt does not know
>>> it. Thus the VM lose the recent data on the missing disk.
>>>
>>> Does any one know whether this is a known bug in Ovirt 4.3, or is there
>>> a method to resotre the missing working disk back to the virtuanl machine?
>>> Otherwise i am faced with a terrible data loss issue on Ovirt
>>>
>> Hi, oVirt 4.3 reached the end of life a long time ago. I would recommend
>> upgrading to oVirt 4.4 as soon as practical.
>>
>>
>>
>>> best regards,
>>>
>>> Samuel
>>> ___
>>> Users mailing list -- users@ovirt.org
>>> To unsubscribe send an email to users-le...@ovirt.org
>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>>> oVirt Code of Conduct:
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>>> List Archives:
>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/N7JVXAU5MLAG5YX7LY2XABT3TDKOHYFX/
>>>
>>
>>
>> --
>>
>> Sandro Bonazzola
>>
>> MANAGER, SOFTWARE ENGINEERING, EMEA R RHV
>>
>> 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, EMEA R RHV
>
> 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, EMEA R RHV

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] Ceph integration

[samuel....@horebdata.cn]

Great, sounds very interesting. I will give a try.

How about the stability of this approach to use Ceph RBD?  Can we call it 
prodouction-ready or just experimental?



Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed (成就他人)
 
From: Sandro Bonazzola
Date: 2021-10-20 10:04
To: samuel@horebdata.cn
CC: users
Subject: Re: [ovirt-users] Re: Ovirt VM started with the most recent snapshot 
with the current disk missing


Il giorno mer 20 ott 2021 alle ore 09:59 samuel@horebdata.cn 
 ha scritto:
Thanks for the tip. I will then upgrade to 4.4.

By the way, how about the progress of the support of Ceph storage for Ovirt? 
Proxmox has a very good successful story of integrating Ceph, and we hope Ovirt 
would soon catch up. 

I wrote a blog about it here: 
https://blogs.ovirt.org/2021/07/using-ceph-only-storage-for-ovirt-datacenter/


 

best regards,

samuel



Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed (成就他人)
 
From: Sandro Bonazzola
Date: 2021-10-20 09:16
To: Xiaoyu Hu
CC: oVirt Users
Subject: [ovirt-users] Re: Ovirt VM started with the most recent snapshot with 
the current disk missing


Il giorno dom 17 ott 2021 alle ore 13:57 Xiaoyu Hu  ha 
scritto:
Dear Ovirt folks,

I am faced with a very strange situation with Ovirt 4.3. A virtual machine has 
two snapshots and a working disk, with the former two snapshots being read only 
and the working one read-write. After an unplanned power outage, a virtual 
machine can only be started with the recent snapshot, and the actual working 
disk is missing in the Ovirt UI. I can see the disk still exists in the backend 
storage, but it seems not Ovirt does not know it. Thus the VM lose the recent 
data on the missing disk.

Does any one know whether this is a known bug in Ovirt 4.3, or is there a 
method to resotre the missing working disk back to the virtuanl machine? 
Otherwise i am faced with a terrible data loss issue on Ovirt
Hi, oVirt 4.3 reached the end of life a long time ago. I would recommend 
upgrading to oVirt 4.4 as soon as practical.

 
best regards,

Samuel  
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-- 
Sandro Bonazzola
MANAGER, SOFTWARE ENGINEERING, EMEA R RHV
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, EMEA R RHV
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: Ovirt VM started with the most recent snapshot with the current disk missing

[Sandro Bonazzola]

Il giorno mer 20 ott 2021 alle ore 09:59 samuel@horebdata.cn <
samuel@horebdata.cn> ha scritto:

> Thanks for the tip. I will then upgrade to 4.4.
>
> By the way, how about the progress of the support of Ceph storage for
> Ovirt? Proxmox has a very good successful story of integrating Ceph, and we
> hope Ovirt would soon catch up.
>

I wrote a blog about it here:
https://blogs.ovirt.org/2021/07/using-ceph-only-storage-for-ovirt-datacenter/




>
> best regards,
>
> samuel
>
> --
> Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed
> (成就他人)
>
>
> *From:* Sandro Bonazzola 
> *Date:* 2021-10-20 09:16
> *To:* Xiaoyu Hu 
> *CC:* oVirt Users 
> *Subject:* [ovirt-users] Re: Ovirt VM started with the most recent
> snapshot with the current disk missing
>
>
> Il giorno dom 17 ott 2021 alle ore 13:57 Xiaoyu Hu 
> ha scritto:
>
>> Dear Ovirt folks,
>>
>> I am faced with a very strange situation with Ovirt 4.3. A virtual
>> machine has two snapshots and a working disk, with the former two snapshots
>> being read only and the working one read-write. After an unplanned power
>> outage, a virtual machine can only be started with the recent snapshot, and
>> the actual working disk is missing in the Ovirt UI. I can see the disk
>> still exists in the backend storage, but it seems not Ovirt does not know
>> it. Thus the VM lose the recent data on the missing disk.
>>
>> Does any one know whether this is a known bug in Ovirt 4.3, or is there a
>> method to resotre the missing working disk back to the virtuanl machine?
>> Otherwise i am faced with a terrible data loss issue on Ovirt
>>
> Hi, oVirt 4.3 reached the end of life a long time ago. I would recommend
> upgrading to oVirt 4.4 as soon as practical.
>
>
>
>> best regards,
>>
>> Samuel
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to users-le...@ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/N7JVXAU5MLAG5YX7LY2XABT3TDKOHYFX/
>>
>
>
> --
>
> Sandro Bonazzola
>
> MANAGER, SOFTWARE ENGINEERING, EMEA R RHV
>
> 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, EMEA R RHV

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: Unable to put host in maintenance mode & unable to login to Postgres

[Eyal Shenitzky]

Hi David,

Since you tried first to execute the query without semicolon the second
attempt to run the query with the semicolon failed.
It considers both lines as one query.

Try only - SELECT * FROM image_transfers;



On Tue, 19 Oct 2021 at 23:32, David White  wrote:

> I tried that, but whenever I use semicolons, I get a syntax error. Here's
> my full stdout with and without the semicolon:
>
> postgres=# \c engine
> You are now connected to database "engine" as user "postgres".
> engine=# SELECT * FROM image_transfers
> engine-# SELECT * FROM image_transfers;
> ERROR:  syntax error at or near "SELECT"
> LINE 2: SELECT * FROM image_transfers;
> ^
>
>
>
> Sent with ProtonMail  Secure Email.
>
> ‐‐‐ Original Message ‐‐‐
> On Tuesday, October 19th, 2021 at 6:57 AM, Eyal Shenitzky <
> eshen...@redhat.com> wrote:
>
> You are missing ';' at the end of the query.
>
> That's why you see no output.
>
> On Tue, 19 Oct 2021 at 13:24, David White 
> wrote:
>
>> Thank you.
>> However, that was one of the queries I already tried.
>>
>> All of the queries I listed in my previous email returned empty results,
>> which is why I was confused. Given the name of some of these tables, I
>> expect to see some data in them.
>> I just tried re-running that query, making sure to capitalize the "FROM"
>> just in case, but got the same results:
>>
>> engine=# SELECT * FROM image_transfers
>> engine-#
>>
>> I then went into the UI, and migrated a VM from 1 host to another.
>> During the migration, I re-ran that query, and it still came back empty.
>>
>> Does this table store information about moving a disk from 1 volume to
>> another, or moving VMs from 1 host to another?
>>
>> Sent with ProtonMail  Secure Email.
>>
>> ‐‐‐ Original Message ‐‐‐
>> On Tuesday, October 19th, 2021 at 1:58 AM, Eyal Shenitzky <
>> eshen...@redhat.com> wrote:
>>
>> Please try the following query and share the output -
>>
>> SELECT * FROM image_transfers;
>>
>> On Tue, 19 Oct 2021 at 03:48, David White 
>> wrote:
>>
>>> Would this be found in the "image_transfers" table?
>>>
>>> \dt shows me that there are 156 tables in the engine database.
>>> And I see an image_transfers table. But it looks empty, like a lot of
>>> other tables.
>>>
>>> This seems strange to me. All of these tables are empty, unless I'm
>>> doing something wrong (I'm new to Postgres).
>>>
>>> engine=# SELECT * from images
>>> engine-# SELECT * from image_transfers
>>> engine-# select * from users
>>> engine-# SELECT * from users
>>> engine-# SELECT * from cluster
>>> engine-# select * from vm_pools
>>> engine-# select * from vm_static
>>>
>>>
>>> Sent with ProtonMail  Secure Email.
>>>
>>> ‐‐‐ Original Message ‐‐‐
>>> On Monday, October 18th, 2021 at 3:10 AM, Eyal Shenitzky <
>>> eshen...@redhat.com> wrote:
>>>
>>> The host cannot be set to maintenance if there are image transfer with
>>> status different then PAUSED (by user or system - 4/5 in the DB) or
>>> FINISHED (success or failure - 9/10 in the DB).
>>>
>>> If there are image transfer session in the DB with status that is
>>> different then those that I mentioned, you should see why the have a
>>> different status and finalize/clean them before setting the host to
>>> maintenance.
>>>
>>> On Sun, 17 Oct 2021 at 15:43, Nir Soffer  wrote:
>>>
 On Fri, Oct 15, 2021 at 11:38 AM David White via Users 
 wrote:

> Thank you very much.
> I was able to (re)set the `engine` user's password in Postgres.
> Unfortunately, I'm still having trouble unlocking the disks.
>
> The following command produces no output underneath "Locked disks"
> when I run this command on the hosted engine VM:
>
> *[root@ovirt-engine1 dwhite]# PGPASSWORD=snip
> /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh -t disk -q*
> *Locked disks*
>
> However, in the oVirt UI, when I try to put the host into maintenance
> mode I continue to get the message that there are (3) locked disks
> (screenshot below).
> [image: Screenshot from 2021-10-15 04-29-15.png]
>
>
 Do  you have active image transfers?

 You can check by getting

 https://myengine/ovirt-engine/api/imagetransfers

 If there are no image transfers, check the relevant disks status:

 https://myengine/ovirt-engine/api/disks/{id}

 If the disks status is "locked", it may be engine bug, not cleaning up
 after
 failed image transfer.

 If there is no task in engine using this disk, you can change the disk
 status using:

 # sudo -u postgres psql -d engine

 Finding the locked images:

 # select image_group_id,imagestatus from images where imagestatus=2;

 Unlocking an image:

 # update images set imagestatus=1 where image_group_id='xxx-yyy';

 Nir
 ___
 Users 

[ovirt-users] Re: prod network glitch after reboot lab server

[Sandro Bonazzola]

+Ales Musil  , +Eyal Shenitzky  can
you please have a look?

Il giorno gio 7 ott 2021 alle ore 16:23 Dominique D <
dominique.desche...@gcgenicom.com> ha scritto:

> Hi,
>
> I have two ovirt environments on the same network.
>
> 2 switches (10G switch for storage and 1G switch for data / management)
>
> 1) Prod environment:
> 3 oVirt 4.4.6 nodes (1 port 10G per node for storage gluster and 1 port 1G
> for data / management)
>
> 2) Lab environment
> 2 oVirt nodes 4.4.6 (1 Port 10G per node for storage gluster and 1 port 1G
> for data / management)
>
> The storage is on the same vlan and subnet for both environments.
>
> When I restart one of my lab servers, I have communication cuts/glitch on
> my production ovirt clusters. I even had server reboots.
>
> Do you know why ?
>
> Here somes log :
>
>
> VDSM ovnode1.telecom.lan command SpmStatusVDS failed: Connection timeout
> for host 'ovnode1.telecom.lan', last response arrived 42479 ms ago.
> Host ovnode1.telecom.lan is not responding. It will stay in Connecting
> state for a grace period of 88 seconds and after that an attempt to fence
> the host will be issued.
> Invalid status on Data Center Default. Setting Data Center status to Non
> Responsive (On host ovnode1.telecom.lan, Error: Network error during
> communication with the Host.).
> Host ovnode1.telecom.lan cannot access the Storage Domain(s) datassd
> attached to the Data Center Default. Setting Host state to Non-Operational.
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>


-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

Red Hat EMEA 

sbona...@redhat.com


*Red Hat respects your work life balance. Therefore there is no need to
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[ovirt-users] Re: Ovirt VM started with the most recent snapshot with the current disk missing

[samuel....@horebdata.cn]

Thanks for the tip. I will then upgrade to 4.4.

By the way, how about the progress of the support of Ceph storage for Ovirt? 
Proxmox has a very good successful story of integrating Ceph, and we hope Ovirt 
would soon catch up. 

best regards,

samuel



Do Right Thing (做正确的事) / Pursue Excellence (追求卓越) / Help Others Succeed (成就他人)
 
From: Sandro Bonazzola
Date: 2021-10-20 09:16
To: Xiaoyu Hu
CC: oVirt Users
Subject: [ovirt-users] Re: Ovirt VM started with the most recent snapshot with 
the current disk missing


Il giorno dom 17 ott 2021 alle ore 13:57 Xiaoyu Hu  ha 
scritto:
Dear Ovirt folks,

I am faced with a very strange situation with Ovirt 4.3. A virtual machine has 
two snapshots and a working disk, with the former two snapshots being read only 
and the working one read-write. After an unplanned power outage, a virtual 
machine can only be started with the recent snapshot, and the actual working 
disk is missing in the Ovirt UI. I can see the disk still exists in the backend 
storage, but it seems not Ovirt does not know it. Thus the VM lose the recent 
data on the missing disk.

Does any one know whether this is a known bug in Ovirt 4.3, or is there a 
method to resotre the missing working disk back to the virtuanl machine? 
Otherwise i am faced with a terrible data loss issue on Ovirt
Hi, oVirt 4.3 reached the end of life a long time ago. I would recommend 
upgrading to oVirt 4.4 as soon as practical.

 
best regards,

Samuel  
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[ovirt-users] Re: Hosted Engine Deployment failure

[Sandro Bonazzola]

Il giorno mer 20 ott 2021 alle ore 09:03 Raj P  ha
scritto:

> Hi Didi,
>
> am not sure what the problem is, am getting different errors every time i
> try to do a dnf update. Below are the outputs for the given commands.
>
> 1.
> [root@ovirt-node1 ~]# rpm -qa | grep ovirt-release
> ovirt-release44-4.4.8.3-1.el8.noarch
> ovirt-release-host-node-4.4.8.3-1.el8.noarch
>
> 2.
> [root@ovirt-node1 ~]# dnf install -y glusterfs
> Ceph packages for x86_64   3.5 kB/s | 3.0 kB
>00:00
> Extra Packages for Enterprise Linux 8 - x86_64 4.5 kB/s | 4.1 kB
>00:00
> CentOS-8 - Gluster 847 kB/s |  77 kB
>00:01
> virtio-win builds roughly matching what will be shippe  99  B/s | 3.0 kB
>00:31
> Copr repo for EL8_collection owned by sbonazzo 1.2 kB/s | 3.6 kB
>00:03
> Copr repo for gluster-ansible owned by sac 1.0 kB/s | 3.3 kB
>00:03
> Advanced Virtualization CentOS Stream packages for x86 3.9 kB/s | 3.0 kB
>00:00
> CentOS-8 Stream - oVirt 4.42.8 kB/s | 3.0 kB
>00:01
> CentOS-8 - OpsTools - co320%
> [=CentOS-8 -
> OpsTools - collectd  37 kB/s | 106 kB 00:02
> Error: Failed to download metadata for repo 'ovirt-4.4-centos-opstools':
> repomd.xml parser error: Parse error at line: 68 (xmlParseStartTag: invalid
> element name
> )
>

Sounds like your network is flaky and dnf can't complete the download
of repomd.xml. It's downloading at 99 bytes per second so it really looks
like very bad connectivity.



>
> 3.
> This is just an default installation and the below al the files in the
> yum.reps.d directory
>
> [root@ovirt-node1 yum.repos.d]# ls
> CentOS-Stream-AppStream.repo  CentOS-Stream-HighAvailability.repo
> node-optional.repo
> CentOS-Stream-BaseOS.repo CentOS-Stream-Media.repo
>  ovirt-4.4-dependencies.repo
> CentOS-Stream-Debuginfo.repo  CentOS-Stream-PowerTools.repo
> ovirt-4.4.repo
> CentOS-Stream-Extras.repo CentOS-Stream-RealTime.repo
>
> 4.
> contents in the ovirt-4.4-dependencies.repo
>
> [root@ovirt-node1 yum.repos.d]# cat  ovirt-4.4-dependencies.repo
> # imgbased: set-enabled
> [ovirt-4.4-epel]
> name = Extra Packages for Enterprise Linux 8 - $basearch
> metalink =
> https://mirrors.fedoraproject.org/metalink?repo=epel-8=$basearch=$infra=$contentdir
> enabled = 1
> gpgcheck = 1
> gpgkey = https://download.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-8
> includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image
> ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd
> vdsm-hook-openstacknet vdsm-hook-ethtool-options
>
> [ovirt-4.4-centos-gluster8]
> name = CentOS-$releasever - Gluster 8
> mirrorlist =
> http://mirrorlist.centos.org?arch=$basearch=$releasever=storage-gluster-8
> gpgcheck = 1
> enabled = 1
> gpgkey = https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-Storage
> includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image
> ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd
> vdsm-hook-openstacknet vdsm-hook-ethtool-options
>
> [ovirt-4.4-virtio-win-latest]
> name = virtio-win builds roughly matching what will be shipped in upcoming
> RHEL
> baseurl = https://fedorapeople.org/groups/virt/virtio-win/repo/latest
> enabled = 1
> gpgcheck = 0
> includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image
> ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd
> vdsm-hook-openstacknet vdsm-hook-ethtool-options
>
> [ovirt-4.4-copr:copr.fedorainfracloud.org:sbonazzo:EL8_collection]
> name = Copr repo for EL8_collection owned by sbonazzo
> baseurl =
> https://copr-be.cloud.fedoraproject.org/results/sbonazzo/EL8_collection/epel-8-$basearch/
> type = rpm-md
> gpgcheck = 1
> gpgkey =
> https://copr-be.cloud.fedoraproject.org/results/sbonazzo/EL8_collection/pubkey.gpg
> repo_gpgcheck = 0
> enabled = 1
> enabled_metadata = 1
> includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image
> ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd
> vdsm-hook-openstacknet vdsm-hook-ethtool-options
>
> [ovirt-4.4-copr:copr.fedorainfracloud.org:sac:gluster-ansible]
> name = Copr repo for gluster-ansible owned by sac
> baseurl =
> https://copr-be.cloud.fedoraproject.org/results/sac/gluster-ansible/epel-8-x86_64/
> type = rpm-md
> gpgcheck = 1
> gpgkey =
> https://copr-be.cloud.fedoraproject.org/results/sac/gluster-ansible/pubkey.gpg
> repo_gpgcheck = 0
> enabled = 1
> enabled_metadata = 1
> includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image
> ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd
> vdsm-hook-openstacknet vdsm-hook-ethtool-options
>
> [ovirt-4.4-centos-stream-advanced-virtualization]
> name = Advanced Virtualization CentOS Stream packages for $basearch
> baseurl =
> http://mirror.centos.org/centos/8-stream/virt/$basearch/advancedvirt-common/
> enabled = 1
> gpgcheck = 1
> gpgkey = https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-Virtualization
> 

[ovirt-users] Re: Can't access ovirtengine

[Sandro Bonazzola]

Can you ssh to the hosted engine VM?

Il giorno ven 15 ott 2021 alle ore 11:31  ha
scritto:

> Hi
> I have installed oVirt 4.4.8 och hosted-engine. The installation har done
> without error, but I am not able to access ovirtengine. When I check the
> status of engine it seems everything is ok and up. Any idea?
>
> //Mohammed
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-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

Red Hat EMEA 

sbona...@redhat.com


*Red Hat respects your work life balance. Therefore there is no need to
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[ovirt-users] Re: Q: oVirt guest agent + spice-vdagent on Debian 11 Bullseye

[Sandro Bonazzola]

Il giorno gio 7 ott 2021 alle ore 12:12 Andrei Verovski <
andre...@starlett.lv> ha scritto:

> Hi,
>
>
> Anyone have compiled these deb packages for Debian 11 Bullseye?
> oVirt guest agent + spice-vdagent
>
> Packages from Buster can’t be installed on Bullseye because of broken
> libnl dependencies.
>
>
Hi, ovirt guest agent is not needed anymore, qemu-guest-agent included in
Debian 11 should be enough for oVirt needs.
spice vdagent seems to be available for bullseye:
https://packages.debian.org/bullseye/spice-vdagent
If you have issues installing it please report a bug to debian at
https://bugs.debian.org/spice-vdagent




> Thanks in advance.
> Andrei
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-- 

Sandro Bonazzola

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Red Hat EMEA 

sbona...@redhat.com


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[ovirt-users] Re: GPG key expired since April ?

[Fredrik Arneving]

Hi Sandro,

I downloaded the key from a public gpg-server and first I didn't realize it was 
not the latest key. Once I installed the latest key everything worked as it 
should. Thanks for your answer and your efforts for the oVirt project.

BR,
/Fredrik
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[ovirt-users] Re: Ovirt VM started with the most recent snapshot with the current disk missing

[Sandro Bonazzola]

Il giorno dom 17 ott 2021 alle ore 13:57 Xiaoyu Hu 
ha scritto:

> Dear Ovirt folks,
>
> I am faced with a very strange situation with Ovirt 4.3. A virtual machine
> has two snapshots and a working disk, with the former two snapshots being
> read only and the working one read-write. After an unplanned power outage,
> a virtual machine can only be started with the recent snapshot, and the
> actual working disk is missing in the Ovirt UI. I can see the disk still
> exists in the backend storage, but it seems not Ovirt does not know it.
> Thus the VM lose the recent data on the missing disk.
>
> Does any one know whether this is a known bug in Ovirt 4.3, or is there a
> method to resotre the missing working disk back to the virtuanl machine?
> Otherwise i am faced with a terrible data loss issue on Ovirt
>
>
Hi, oVirt 4.3 reached the end of life a long time ago. I would recommend
upgrading to oVirt 4.4 as soon as practical.



> best regards,
>
> Samuel
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>


-- 

Sandro Bonazzola

MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

Red Hat EMEA 

sbona...@redhat.com


*Red Hat respects your work life balance. Therefore there is no need to
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[ovirt-users] Re: Host is not added in known_hosts

[Sandro Bonazzola]

Can you please provide output of `yum -q list installed centos-release
ovirt-release\* ovirt-engine redhat-release vdsm glusterfs` ?

Il giorno mar 19 ott 2021 alle ore 21:00  ha
scritto:

> ok I am setting up the gluster file system.
>
> I have the following completed
> - able to ssh into all three hosts from host1 without password prompting.
> - on each host I have host file entries for   host{x}.private.net
> - on public dns, I have  host{x}1.fg.net
> - each host has a public nic and private nic.
> - I have all three hosts added in the dashboard
> - I am able to ping all three on private and public nic from host1
>
> When I go to add the hosts in the setup, it looks like 2 and 3 are fine
> with no errors, but host1 entry gives me "Host is not added in known_hosts"
> error.  I am doing this setup from host1.  It feels like there is a link to
> being on host1 and host1 having the error.  I am still google fooing as we
> speak to try and find an error.  The only thing I have not done, is setup
> host 2 and 3 to  be able to ssh into all the other boxes.
>
> Any thoughts would be greatly appreciated.  Happy to share screen shots if
> it would help.
>
> Brad
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-- 

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Red Hat EMEA 

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[ovirt-users] Re: UEFI Guest can only be started on UEFI host (4.4)

[Sandro Bonazzola]

+Arik Hadas  can you please have a look here?

Il giorno mar 21 set 2021 alle ore 14:32 nroach44--- via Users <
users@ovirt.org> ha scritto:

> Hi All,
>
> A problem I've just "dealt with" over the past months is that the two UEFI
> VMs I have installed (One Windows 10, one RHEL8) will only start on the
> oVirt Node (4.4.x, still an issue on 4.4.8) hosts that have been installed
> using UEFI.
>
> In the case of both guests, they will "start" but get stuck on a small
> 640x480-ish black screen, with no CPU or disk activity. It looks as if the
> VM has been started with "Start paused" enabled, but the VM is not paused.
> I've noticed that this matches the normal startup of the guest, although it
> only spends a second or two like that before TianoCore takes over.
>
> Occasionally, I'm able to migrate the VM to a BIOS host. When it fails,
> the following is seen on the /sending/ host:
>
> 2021-09-21 20:09:42,915+0800 ERROR (migsrc/86df93bc) [virt.vm]
> (vmId='86df93bc-3304-4002-8939-cbefdea4cc60') internal error: qemu
> unexpectedly closed the monitor: 2021-09-21T12:08:57.355188Z qemu-kvm:
> warning: Spice: reds.c:2305:reds_handle_read_link_done: spice channels 1
> should be encrypted
> 2021-09-21T12:08:57.393585Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 3 should be encrypted
> 2021-09-21T12:08:57.393805Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 4 should be encrypted
> 2021-09-21T12:08:57.393960Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 2 should be encrypted
> 2021-09-21T12:09:40.799119Z qemu-kvm: warning: TSC frequency mismatch
> between VM (3099980 kHz) and host (3392282 kHz), and TSC scaling unavailable
> 2021-09-21T12:09:40.799228Z qemu-kvm: error: failed to set MSR 0x204 to
> 0x10
> qemu-kvm: ../target/i386/kvm/kvm.c:2778: kvm_buf_set_msrs: Assertion `ret
> == cpu->kvm_msr_buf->nmsrs' failed. (migration:331)
> 2021-09-21 20:09:42,938+0800 INFO  (migsrc/86df93bc) [virt.vm]
> (vmId='86df93bc-3304-4002-8939-cbefdea4cc60') Switching from State.STARTED
> to State.FAILED (migration:234)
> 2021-09-21 20:09:42,938+0800 ERROR (migsrc/86df93bc) [virt.vm]
> (vmId='86df93bc-3304-4002-8939-cbefdea4cc60') Failed to migrate
> (migration:503)
> Traceback (most recent call last):
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line
> 477, in _regular_run
> time.time(), machineParams
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line
> 578, in _startUnderlyingMigration
> self._perform_with_conv_schedule(duri, muri)
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line
> 667, in _perform_with_conv_schedule
> self._perform_migration(duri, muri)
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/migration.py", line
> 596, in _perform_migration
> self._migration_flags)
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/virdomain.py", line
> 159, in call
> return getattr(self._vm._dom, name)(*a, **kw)
>   File "/usr/lib/python3.6/site-packages/vdsm/virt/virdomain.py", line
> 101, in f
> ret = attr(*args, **kwargs)
>   File
> "/usr/lib/python3.6/site-packages/vdsm/common/libvirtconnection.py", line
> 131, in wrapper
> ret = f(*args, **kwargs)
>   File "/usr/lib/python3.6/site-packages/vdsm/common/function.py", line
> 94, in wrapper
> return func(inst, *args, **kwargs)
>   File "/usr/lib64/python3.6/site-packages/libvirt.py", line 2126, in
> migrateToURI3
> raise libvirtError('virDomainMigrateToURI3() failed')
> libvirt.libvirtError: internal error: qemu unexpectedly closed the
> monitor: 2021-09-21T12:08:57.355188Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 1 should be encrypted
> 2021-09-21T12:08:57.393585Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 3 should be encrypted
> 2021-09-21T12:08:57.393805Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 4 should be encrypted
> 2021-09-21T12:08:57.393960Z qemu-kvm: warning: Spice:
> reds.c:2305:reds_handle_read_link_done: spice channels 2 should be encrypted
> 2021-09-21T12:09:40.799119Z qemu-kvm: warning: TSC frequency mismatch
> between VM (3099980 kHz) and host (3392282 kHz), and TSC scaling unavailable
> 2021-09-21T12:09:40.799228Z qemu-kvm: error: failed to set MSR 0x204 to
> 0x10
> qemu-kvm: ../target/i386/kvm/kvm.c:2778: kvm_buf_set_msrs: Assertion `ret
> == cpu->kvm_msr_buf->nmsrs' failed.
>
> The receiving host simply sees
>
> 2021-09-21 20:09:42,840+0800 INFO  (libvirt/events) [virt.vm]
> (vmId='86df93bc-3304-4002-8939-cbefdea4cc60') underlying process
> disconnected (vm:1135)
> 2021-09-21 20:09:42,840+0800 INFO  (libvirt/events) [virt.vm]
> (vmId='86df93bc-3304-4002-8939-cbefdea4cc60') Release VM resources (vm:5325)
> 2021-09-21 20:09:42,840+0800 INFO  (libvirt/events) [virt.vm]
> 

[ovirt-users] Re: GPG key expired since April ?

[Sandro Bonazzola]

Il giorno ven 1 ott 2021 alle ore 16:44 Fredrik Arneving <
fredrik.arnev...@bahnhof.se> ha scritto:

> Hi,
>
> According to output pasted below it seems that the GPG key used to sign
> installation media has expired 2021-04-03. Why is new installation ISO
> signed 7 days ago with a key that has been expired for almost 6 months? Is
> this correct?
>
> My main question though is if this iso is authentic?
>
> $ ll -h ovirt-node-ng-installer-4.4.8-2021090310.el8.iso*
> -rw-r--r--. 1 fredde fredde 1.9G Oct  1 14:48
> ovirt-node-ng-installer-4.4.8-2021090310.el8.iso
> -rw-r--r--. 1 fredde fredde   32 Oct  1 14:48
> ovirt-node-ng-installer-4.4.8-2021090310.el8.iso.md5sum
> -rw-r--r--. 1 fredde fredde  490 Oct  1 14:48
> ovirt-node-ng-installer-4.4.8-2021090310.el8.iso.md5sum.sig
>
> $ gpg --list-keys oVirt
> pub   rsa2048 2014-03-30 [SC] [expired: 2021-04-03]
>   31A5D7837FAD7CB286CD3469AB8C4F9DFE590CB7
> uid   [ expired] oVirt 
>
>
> $ gpg --verify-files *.sig
> gpg: assuming signed data in
> 'ovirt-node-ng-installer-4.4.8-2021090310.el8.iso.md5sum'
> gpg: Signature made Thu 23 Sep 2021 02:41:24 PM CEST
> gpg:using RSA key AB8C4F9DFE590CB7
> gpg: Good signature from "oVirt " [expired]
> gpg: Note: This key has expired!
> Primary key fingerprint: 31A5 D783 7FAD 7CB2 86CD  3469 AB8C 4F9D FE59 0CB7
>
>
Hi, I see:
$ gpg --list-keys oVirt
pub   rsa2048 2014-03-30 [SC] [*expires: 2028-04-06*]
  31A5D7837FAD7CB286CD3469AB8C4F9DFE590CB7
uid   [ unknown] oVirt 
sub   rsa2048 2014-03-30 [E] [expires: 2028-04-06]

Can you please run `$ gpg --refresh-keys` ?

thanks







> $ cat *.md5sum
> e75ac6f671c666140a205e6eab3d0c4a
>
> $ md5sum ovirt-node-ng-installer-4.4.8-2021090310.el8.iso
> e75ac6f671c666140a205e6eab3d0c4a
> ovirt-node-ng-installer-4.4.8-2021090310.el8.iso
>
> BR
> /F
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[ovirt-users] Re: Hosted Engine Deployment failure

[Raj P]

Hi Didi,

am not sure what the problem is, am getting different errors every time i try 
to do a dnf update. Below are the outputs for the given commands.

1.
[root@ovirt-node1 ~]# rpm -qa | grep ovirt-release
ovirt-release44-4.4.8.3-1.el8.noarch
ovirt-release-host-node-4.4.8.3-1.el8.noarch

2.
[root@ovirt-node1 ~]# dnf install -y glusterfs
Ceph packages for x86_64   3.5 kB/s | 3.0 kB 
00:00
Extra Packages for Enterprise Linux 8 - x86_64 4.5 kB/s | 4.1 kB 
00:00
CentOS-8 - Gluster 847 kB/s |  77 kB 
00:01
virtio-win builds roughly matching what will be shippe  99  B/s | 3.0 kB 
00:31
Copr repo for EL8_collection owned by sbonazzo 1.2 kB/s | 3.6 kB 
00:03
Copr repo for gluster-ansible owned by sac 1.0 kB/s | 3.3 kB 
00:03
Advanced Virtualization CentOS Stream packages for x86 3.9 kB/s | 3.0 kB 
00:00
CentOS-8 Stream - oVirt 4.42.8 kB/s | 3.0 kB 
00:01
CentOS-8 - OpsTools - co320% 
[=CentOS-8 - OpsTools - 
collectd  37 kB/s | 106 kB 00:02
Error: Failed to download metadata for repo 'ovirt-4.4-centos-opstools': 
repomd.xml parser error: Parse error at line: 68 (xmlParseStartTag: invalid 
element name
)

3.
This is just an default installation and the below al the files in the 
yum.reps.d directory

[root@ovirt-node1 yum.repos.d]# ls
CentOS-Stream-AppStream.repo  CentOS-Stream-HighAvailability.repo  
node-optional.repo
CentOS-Stream-BaseOS.repo CentOS-Stream-Media.repo 
ovirt-4.4-dependencies.repo
CentOS-Stream-Debuginfo.repo  CentOS-Stream-PowerTools.repo
ovirt-4.4.repo
CentOS-Stream-Extras.repo CentOS-Stream-RealTime.repo

4.
contents in the ovirt-4.4-dependencies.repo

[root@ovirt-node1 yum.repos.d]# cat  ovirt-4.4-dependencies.repo
# imgbased: set-enabled
[ovirt-4.4-epel]
name = Extra Packages for Enterprise Linux 8 - $basearch
metalink = 
https://mirrors.fedoraproject.org/metalink?repo=epel-8=$basearch=$infra=$contentdir
enabled = 1
gpgcheck = 1
gpgkey = https://download.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-8
includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image 
ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd vdsm-hook-openstacknet 
vdsm-hook-ethtool-options

[ovirt-4.4-centos-gluster8]
name = CentOS-$releasever - Gluster 8
mirrorlist = 
http://mirrorlist.centos.org?arch=$basearch=$releasever=storage-gluster-8
gpgcheck = 1
enabled = 1
gpgkey = https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-Storage
includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image 
ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd vdsm-hook-openstacknet 
vdsm-hook-ethtool-options

[ovirt-4.4-virtio-win-latest]
name = virtio-win builds roughly matching what will be shipped in upcoming RHEL
baseurl = https://fedorapeople.org/groups/virt/virtio-win/repo/latest
enabled = 1
gpgcheck = 0
includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image 
ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd vdsm-hook-openstacknet 
vdsm-hook-ethtool-options

[ovirt-4.4-copr:copr.fedorainfracloud.org:sbonazzo:EL8_collection]
name = Copr repo for EL8_collection owned by sbonazzo
baseurl = 
https://copr-be.cloud.fedoraproject.org/results/sbonazzo/EL8_collection/epel-8-$basearch/
type = rpm-md
gpgcheck = 1
gpgkey = 
https://copr-be.cloud.fedoraproject.org/results/sbonazzo/EL8_collection/pubkey.gpg
repo_gpgcheck = 0
enabled = 1
enabled_metadata = 1
includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image 
ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd vdsm-hook-openstacknet 
vdsm-hook-ethtool-options

[ovirt-4.4-copr:copr.fedorainfracloud.org:sac:gluster-ansible]
name = Copr repo for gluster-ansible owned by sac
baseurl = 
https://copr-be.cloud.fedoraproject.org/results/sac/gluster-ansible/epel-8-x86_64/
type = rpm-md
gpgcheck = 1
gpgkey = 
https://copr-be.cloud.fedoraproject.org/results/sac/gluster-ansible/pubkey.gpg
repo_gpgcheck = 0
enabled = 1
enabled_metadata = 1
includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image 
ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd vdsm-hook-openstacknet 
vdsm-hook-ethtool-options

[ovirt-4.4-centos-stream-advanced-virtualization]
name = Advanced Virtualization CentOS Stream packages for $basearch
baseurl = 
http://mirror.centos.org/centos/8-stream/virt/$basearch/advancedvirt-common/
enabled = 1
gpgcheck = 1
gpgkey = https://www.centos.org/keys/RPM-GPG-KEY-CentOS-SIG-Virtualization
module_hotfixes = 1
includepkgs = ovirt-node-ng-image-update ovirt-node-ng-image 
ovirt-engine-appliance vdsm-hook-fcoe vdsm-hook-vhostmd vdsm-hook-openstacknet 
vdsm-hook-ethtool-options

[ovirt-4.4-centos-stream-ovirt44]
name = CentOS-8 Stream - oVirt 4.4
baseurl = http://mirror.centos.org/centos/8-stream/virt/$basearch/ovirt-44/
enabled = 1
gpgcheck = 1
gpgkey = 

[ovirt-users] Re: Hosted Engine Deployment failure

[Yedidyah Bar David]

On Wed, Oct 20, 2021 at 8:35 AM Raj P  wrote:

> Hi, I ma tryinf to deploy hosted engine and keeps on failing with
> following errors.
>
> Am new to oVirt and unabe to figure out what the issues is?
> any help would be very much appreciated.
>
> [ INFO ] TASK [ovirt.ovirt.engine_setup : Install oVirt Engine package]
> [ ERROR ] fatal: [localhost -> 192.168.222.214]: FAILED! => {"changed":
> false, "msg": "Failed to download metadata for repo
> 'ovirt-4.4-centos-gluster8': repomd.xml parser error: Parse error at line:
> 68 (xmlParseStartTag: invalid element name\n)", "rc": 1, "results": []}
>

This might be a problem with your repos, or with the mirror you use, or a
proxy.

Please check:

1. The output of this:
rpm -qa | grep ovirt-release

2. Does this work?
dnf install -y glusterfs

You might try to edit one of /etc/yum.repos.d/ovirt-*.repo to use a
specific mirror
instead of mirrorlist, if you use mirrorlist - search there for gluster,
comment the
mirrorlist line and uncomment the baseurl line.

Best regards,
-- 
Didi
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