Re: [ovirt-users] Unknown libvirterror - where to start?

[Christophe TREFOIS]

HI michal,

Thanks for the tips. We're now deploying the agents on all VMs (around 60) and 
will see for similar entries in the logs.

Have a nice evening,

--
Christophe

> -Original Message-
> From: Michal Skrivanek [mailto:mskri...@redhat.com]
> Sent: vendredi 6 novembre 2015 14:33
> To: Christophe TREFOIS 
> Cc: users@ovirt.org
> Subject: Re: [ovirt-users] Unknown libvirterror - where to start?
> 
> 
> > On 06 Nov 2015, at 13:35, Martin Sivak  wrote:
> >
> > Hi,
> >
> >> Thread-8108::DEBUG::2015-11-03
> >> 08:47:31,410::libvirtconnection::143::root::(wrapper) Unknown
> >> libvirterror: ecode: 80 edom: 20 level: 2
> >> message: metadata not found: Requested metadata element is not
> >> present
> >
> > we fixed this on vdsm side of oVirt 3.6 too:
> >
> > https://gerrit.ovirt.org/#/c/45799/
> >
> > But Nir is correct. This was just noise, it went away when any QoS was
> > defined for the VM and was not important otherwise.
> >
> >>> VM Channels Listener::DEBUG::2015-11-03
> 08:47:34,386::vmchannels::96::vds::(_handle_timeouts) Timeout on fileno
> 125.
> >> We've seen this as well. I don't think there's a specific bug filed on this
> issue. I wonder if they related.
> 
> nope
> unless there is a ridiculous number of them they are about ovirt agent
> connectivity (which breaks around time of start/stop/migration, etc) but
> normally should not happen, when you run ovirt-guest-agent inside guest
> When you don’t you’ll see it every so often per each VM
> 
> 
> >
> > No relation to the metadata log messages. Can't help here.
> >
> > Best regards
> >
> > --
> > Martin Sivak
> > SLA / oVirt
> >
> >
> > On Fri, Nov 6, 2015 at 1:14 PM, Christophe TREFOIS
> >  wrote:
> >> Dear Nir,
> >>
> >> Thank you for your help. I shall ignore the messages then :)
> >>
> >> Kind regards,
> >>
> >> —
> >> Christophe
> >>
> >> Dr Christophe Trefois, Dipl.-Ing.
> >> Technical Specialist / Post-Doc
> >>
> >> UNIVERSITÉ DU LUXEMBOURG
> >>
> >> LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval |
> House of
> >> Biomedicine 6, avenue du Swing
> >> L-4367 Belvaux
> >> T: +352 46 66 44 6124
> >> F: +352 46 66 44 6949
> >> http://www.uni.lu/lcsb
> >>
> >>
> >>
> >> 
> >> This message is confidential and may contain privileged information.
> >> It is intended for the named recipient only.
> >> If you receive it in error please notify me and permanently delete the
> original message and any copies.
> >> 
> >>
> >>
> >>
> >>> On 06 Nov 2015, at 12:23, Nir Soffer  wrote:
> >>>
> >>> On Tue, Nov 3, 2015 at 10:30 AM, Yaniv Kaul  wrote:
>  On Tue, Nov 3, 2015 at 9:52 AM, Christophe TREFOIS
>   wrote:
> >
> > Hi,
> >
> > I checked the logs on my hypervisor that contains also the
> > overt-engine
> > (self-hosted) and I see strange unknown libvirterrors that come
> > periodically in the vdsm.log file. The storage is glusterFS
> > running on the hypervisor as well, one NFS export domain and an
> > ISO domain. A NFS domain from another place is in maintenance
> mode.
> >
> > I am running oVirt 3.5.3.
> >
> > Thank you for any pointers as to where to start fixing this issue.
> >
> > — log excerpt --
> >
> > Thread-1947641::DEBUG::2015-11-03
> > 08:47:31,398::stompReactor::163::yajsonrpc.StompServer::(send)
> > Sending response
> > Thread-8108::DEBUG::2015-11-03
> > 08:47:31,410::libvirtconnection::143::root::(wrapper) Unknown
> libvirterror:
> > ecode: 80 edom: 20 level: 2 message: metadata not found: Requested
> > metadata element is not present
> 
> 
>  This (depending on your host OS version, 6.x or 7.x) is either
>  https://bugzilla.redhat.com/show_bug.cgi?id=1220474 or
>  https://bugzilla.redhat.com/show_bug.cgi?id=1260864
>  Y.
> >>>
> >>> The error about missing metadata is just noise in the log, nothing
> >>> to worry about.
> >>>
> >>> Adding Martin
> >>>
> 
> > Dummy-1895260::DEBUG::2015-11-03
> > 08:47:31,477::storage_mailbox::731::Storage.Misc.excCmd::(_checkFo
> > rMail) dd
> > if=/rhev/data-center/0002-0002-0002-0002-
> 03d5/mastersd
> > /dom_md/inbox iflag=direct,fullblock count=1 bs=1024000 (cwd
> None)
> > Dummy-1895260::DEBUG::2015-11-03
> > 08:47:31,501::storage_mailbox::731::Storage.Misc.excCmd::(_checkFo
> > rMail)
> > SUCCESS:  = '1+0 records in\n1+0 records out\n1024000 bytes
> > (1.0 MB) copied, 0.00331278 s, 309 MB/s\n';  = 0
> > Thread-7913::DEBUG::2015-11-03
> > 08:47:32,298::libvirtconnection::143::root::(wrapper) Unknown
> libvirterror:
> > ecode: 80 edom: 20 level: 2 message: metadata not found: Requested
> > metadata element is not present
> > Thread-5682::DEBUG::2015-11-03
> > 08:47:32,417::libvirtconnection::143::root::(wrapper) Unknown
> libvirterror:
> 

Re: [ovirt-users] Need to clear domain Export already exists in an ovirt (3.5)

[Eli Mesika]

- Original Message -
> From: "Christopher Cox" 
> Cc: users@ovirt.org
> Sent: Saturday, December 5, 2015 8:44:20 AM
> Subject: Re: [ovirt-users] Need to clear domain Export already exists in an 
> ovirt (3.5)
> 
> On 12/03/2015 08:55 AM, Eli Mesika wrote:
> >
> >
> > - Original Message -
> >> From: c...@endlessnow.com
> >> To: users@ovirt.org
> >> Sent: Wednesday, December 2, 2015 11:02:25 PM
> >> Subject: [ovirt-users] Need to clear domain Export already exists in an
> >>ovirt (3.5)
> >>
> >> Our ovirt 3.5 host thinks it has an export domain, but it's not visible
> >> anywhere, but it's keeping us from importing a domain from a different
> >> datacenter.  What database update do I need to issue to clear the bad
> >> state from the ovirt 3.5 we are trying to Import into?
> >
> > Hi
> >
> > Can you please provide the result of the following query
> >
> > select * from storage_domain_static where storage_domain_type = 3;
> >
> > Is that the storage domain you wish to remove ?
> 
> Correct.
> 
> engine=> select * from storage_domain_static where storage_domain_type = 3;
>id  |   storage
>|
> storage_name | storage_domain_type | storage_type | storage_domain_format_typ
> e | _create_date  | _update_date | recoverable |
> last_time_used_as_master | storage_description | storage_comment
> --+--+--+-+--+--
> --+---+--+-+--+-+-
>   57fdd1c6-5c76-4174-8df7-50dbe82bc957 | d0eebb52-b9f6-4b11-8bc1-f100880519dd
>   |
> Export   |   3 |1 | 0
>| 2015-12-02 13:57:10.111442-06 |  | t   |
>   0 | |
>   c29afe14-0bc5-4fde-ab15-3f98f1ef9ed0 | 2e0bb17a-5f0c-4a24-9ab7-312de3f718be
>   |
> MoveIt   |   3 |1 | 0
>| 2014-09-24 15:36:03.066565-05 |  | t   |
>   0 | |
> (2 rows)
> 
> 
> These don't exist on the datacenter.

Please follow :

1) Use engine-backup to backup your database 
2) To delete a storage domain from the database you should run from the psql 
prompt 

select Deletestorage_domain_static() ;

where id is '57fdd1c6-5c76-4174-8df7-50dbe82bc957' or 
'c29afe14-0bc5-4fde-ab15-3f98f1ef9ed0' depends on the one you want to delete 

Please do not perform any operation before having a valid fresh backup of your 
database 




> 
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Re: [ovirt-users] Migration failed

[Michal Skrivanek]

> On 04 Dec 2015, at 18:56, Massimo Mad  wrote:
> 
> Hi,
> I want to upgrade my oVirt infrastructure, host on host centos 6.x on bare 
> metal 7.x.
> I created a new cluster with inside the new host, and when I try to migrate 
> the vm from one cluster to another I have the following messages:

Cross cluster migration is for el6 to el7 upgrade only, one way. 

> Migration failed, No available hosts found
> Migration failed two to Error: Fatal Error during migration. Trying to 
> migrate to another Host

Please describe your steps, setup, and errors in more detail

Thanks,
michal

> I checked the host file and the certificates and everything is fine
> Regards
> Massimo
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[ovirt-users] Ovirt Engine Issue

[Melissa Mesler]

Hopefully someone can give me a good idea of how to troubleshoot an 
ovirt issue. I am running 3.5 on CentOS 6.7. Here is the issue I'm 
having. I have Ovirt running as a virtual machine in KVM. I recently 
moved (with virtsync) the vm to rebuild the host. Once the host was 
rebuilt I moved ovirt back. Now ovirt-engine starts but is inaccessible. 
In the logs it says this:


2015-12-06 15:57:24,558 ERROR [org.ovirt.engine.core.bll.Backend] (MSC 
service thread 1-2) Error in getting DB connection. The database is 
inaccessible. Original exception is: DataAccessResourceFailureException: 
Error retreiving database metadata; nested exception is 
org.springframework.jdbc.support.MetaDataAccessException: Could not get 
Connection for extracting meta data; nested exception is 
org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get 
JDBC Connection; nested exception is java.sql.SQLException: 
javax.resource.ResourceException: IJ000453: Unable to get managed 
connection for java:/ENGINEDataSource


I did notice that I can't get postgresql to start. Everything worked 
perfectly fine before. Any ideas?


--
Melissa Mesler

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[ovirt-users] Server dont work after Host setting

[Taste-Of-IT]

Hello,
i am new with ovirt and i installed ovirt engine 3.6 on centos 7. After 
first login i create the host with fqdn of ovirt server but without 
powersavesettings. Firt i saw installing as status for host, but after a 
while nothing happend, I reboot the server. In engine.log i see "VMs 
initialization finished for Host", but i cant open the webgui. What can 
i do? Where can i look to find the error and what have i done wrong?

Thx
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Re: [ovirt-users] Virt-v2v import issue

[Shahar Havivi]

Are you using virt-v2v command line?
If so a good place to ask is here: libgues...@redhat.com


On 07.12.15 12:50, Budur Nagaraju wrote:
> I have tried all the options but no luck ,can you pls update the command to
> collect the logs ?
> 
> On Fri, Dec 4, 2015 at 9:42 PM, Michal Skrivanek <
> michal.skriva...@redhat.com> wrote:
> 
> >
> > On 04 Dec 2015, at 17:05, Budur Nagaraju  wrote:
> >
> > Disk is ide
> > Graphics is spice
> > Is type is win2k3
> >
> >
> > try switching to VNC, depending on v2v process that’s one thing which
> > might go wrong easily.
> > If it doesn’t help you would need to get back to the v2v logs and see it
> > there was any problem during the conversion, something unusual about your
> > guest, some strange device, etc
> >
> >
> > Does't goes to safe mode.
> >
> > -Nagaraju
> > On Dec 4, 2015 9:30 PM, "Michal Skrivanek" 
> > wrote:
> >
> >>
> >> > On 04 Dec 2015, at 12:15, Budur Nagaraju  wrote:
> >> >
> >> > Hi
> >> >
> >> > I have converted win2k3 which was deployed in vmware esxi to oVirt by
> >> using "v2v" tool ,imported successfully after powering on unable to get the
> >> login prompt getting stuck at "windows is starting".
> >> >
> >> > can someone help me in this issue ?
> >>
> >> how does the VM look like - what devices does it have (disks, graphics)?
> >> does it boot in safe mode?
> >> Is the OS type in Edit VM dialog set correctly?
> >>
> >> Thanks,
> >> michal
> >>
> >> >
> >> > Thanks,
> >> > Nagaraju
> >> >
> >> >
> >> >
> >> > ___
> >> > Users mailing list
> >> > Users@ovirt.org
> >> > http://lists.ovirt.org/mailman/listinfo/users
> >>
> >> ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
> >
> >

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Re: [ovirt-users] Ovirt Engine Issue

[Yedidyah Bar David]

On Mon, Dec 7, 2015 at 12:09 AM, Melissa Mesler  wrote:
> Hopefully someone can give me a good idea of how to troubleshoot an ovirt
> issue. I am running 3.5 on CentOS 6.7. Here is the issue I'm having. I have
> Ovirt running as a virtual machine in KVM. I recently moved (with virtsync)
> the vm to rebuild the host. Once the host was rebuilt I moved ovirt back.
> Now ovirt-engine starts but is inaccessible. In the logs it says this:
>
> 2015-12-06 15:57:24,558 ERROR [org.ovirt.engine.core.bll.Backend] (MSC
> service thread 1-2) Error in getting DB connection. The database is
> inaccessible. Original exception is: DataAccessResourceFailureException:
> Error retreiving database metadata; nested exception is
> org.springframework.jdbc.support.MetaDataAccessException: Could not get
> Connection for extracting meta data; nested exception is
> org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get
> JDBC Connection; nested exception is java.sql.SQLException:
> javax.resource.ResourceException: IJ000453: Unable to get managed connection
> for java:/ENGINEDataSource
>
> I did notice that I can't get postgresql to start.

What happens when you try? Check/post also pg logs please, from
/var/lib/pgsql/data/pg_log/ .

> Everything worked
> perfectly fine before. Any ideas?

Was the copy done from a live machine? From a snapshot? Perhaps it wasn't
consistent? Need to check pg logs.

Best,
-- 
Didi
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Re: [ovirt-users] Virt-v2v import issue

[Budur Nagaraju]

I have tried all the options but no luck ,can you pls update the command to
collect the logs ?

On Fri, Dec 4, 2015 at 9:42 PM, Michal Skrivanek <
michal.skriva...@redhat.com> wrote:

>
> On 04 Dec 2015, at 17:05, Budur Nagaraju  wrote:
>
> Disk is ide
> Graphics is spice
> Is type is win2k3
>
>
> try switching to VNC, depending on v2v process that’s one thing which
> might go wrong easily.
> If it doesn’t help you would need to get back to the v2v logs and see it
> there was any problem during the conversion, something unusual about your
> guest, some strange device, etc
>
>
> Does't goes to safe mode.
>
> -Nagaraju
> On Dec 4, 2015 9:30 PM, "Michal Skrivanek" 
> wrote:
>
>>
>> > On 04 Dec 2015, at 12:15, Budur Nagaraju  wrote:
>> >
>> > Hi
>> >
>> > I have converted win2k3 which was deployed in vmware esxi to oVirt by
>> using "v2v" tool ,imported successfully after powering on unable to get the
>> login prompt getting stuck at "windows is starting".
>> >
>> > can someone help me in this issue ?
>>
>> how does the VM look like - what devices does it have (disks, graphics)?
>> does it boot in safe mode?
>> Is the OS type in Edit VM dialog set correctly?
>>
>> Thanks,
>> michal
>>
>> >
>> > Thanks,
>> > Nagaraju
>> >
>> >
>> >
>> > ___
>> > Users mailing list
>> > Users@ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>>
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>
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[ovirt-users] Cinder docker installation failure

[Bond, Darryl]

Has anyone had any success installing the docker Cinder interface for oVirt3.6 
on Centos7.1?

Using the current Engine installation ends up with a non-functioning cinder

a83ce47cef7ekollaglue/centos-rdo-cinder:kilo"/start.sh" 
 4 days ago  Restarting (127) 11 minutes ago ?


The Kolla project changed the way it distributed it's docker instances to use 
Ansible to configure the image.
oVirt has yet to implement a way of using the Ansible configuration and 
recommends using the Kolla documentation.



I have been beating my head against the kolla 'so called' quick start guide 
https://github.com/openstack/kolla/blob/master/doc/quickstart.rst


I haven't followed the guide to the letter, eg I want to use the Centos docker 
package which does seem to be the correct version, rather than build the very 
latest Docker as recommended.

The error seems to indicate that the client has moved past the server version 
recommended.


failed: [localhost] => {"changed": false, "failed": true}
msg: Docker API Error: client is newer than server (client API version: 1.21, 
server API version: 1.20)

FATAL: all hosts have already failed -- aborting





I can't work out whether the build just broken or I have missed something. It's 
not obvious from the documentation exactly what I must do to get a usable image 
to test Ceph on oVirt.


I think I need to just configure the container but it seems I have build a 
complete Openstack Kolla implementation from source and load it into my own 
docker registry and then configure it


Regards

Darryl








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Re: [ovirt-users] Server dont work after Host setting

[Yedidyah Bar David]

On Mon, Dec 7, 2015 at 12:38 AM, Taste-Of-IT  wrote:
> Hello,
> i am new with ovirt and i installed ovirt engine 3.6 on centos 7. After
> first login i create the host with fqdn of ovirt server but without
> powersavesettings. Firt i saw installing as status for host, but after a
> while nothing happend, I reboot the server. In engine.log i see "VMs
> initialization finished for Host", but i cant open the webgui. What can i
> do? Where can i look to find the error and what have i done wrong?

If host-deploy managed to finish, you can see its log in [1]. Otherwise
please try to (re)install the host.

[1] /var/log/ovirt-engine/host-deploy/

Best,
-- 
Didi
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