Re: [ovirt-users] changing the mtu on bridge devices

2015-11-15 Thread Ido Barkan 
Hi Gary.
First, In oVirt 3.6 we will enable editing a few network attributes
while there vms attached to it.
The reason this is forbidden is that until v3.6, by default, vdsm will
recreate the network for
every network edition and this can seriously disturb the network for
the running vms.
Second, if you want to tweak the MTU you should use 'ip link set dev
 mtu 9000'
for each device in the network (Bridge, Vlan device, Bond, physical
NIC). Then, you should edit
vdsm persistence json files under both /var/run/vdsm/netconf//
and /var/lib/vdsm/persistence/netconf//. You should find a
file for each network/bond
under those paths.
On the engine DB you should find the proper row in the 'network' table
and update the 'mtu' attribute.
Good luck,
Ido

On Thu, Nov 12, 2015 at 4:45 PM, Gary Lloyd  wrote:
> Hi we have upgraded to ovirt 3.5.5 and it seems to have gone well. However
> when we initially configured one of our clusters (back in the day of ovirt
> 3.2) we forgot to adjust two of our vm guest bridges that we use for iscsi
> traffic to an mtu of 9000.
>
> We have around 50 or so vms using these bridges and we cant change the mtu
> on the data center screen due to the vms being attached to the bridges (This
> message comes up trying to change it).
>
> We were able to easily override the settings on the hosts in prior versions
> of ovirt (but I don't remember where we did it). Our current 3.4 cluster is
> fine, but I am now setting up a 3.5 cluster with new servers.
> I don't see how changing it to 9000 will cause us any problems due to the
> fact that our older clusters are running those bridges at 9000 anyway.
>
> Also has anyone experienced the new ui not being as responsive when showing
> the state of vm migrations (doesn't seem to refresh very well on the hosts
> screen).
>
> Does anyone know if there a way I can force the value to mtu 9000 in the
> database somewhere without blowing it up ?
>
> Cheers
>
> Gary Lloyd
> 
> I.T. Systems:Keele University
> Finance & IT Directorate
> Keele:Staffs:IC1 Building:ST5 5NB:UK
> +44 1782 733063
> 
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>



-- 
Thanks,
Ido Barkan
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

[ovirt-users] qemu version in oVirt CentOS 7.1 repos

2015-11-15 Thread Markus Stockhausen 
Hi there, 

with the advent of oVirt 3.6 and our aging FC20 nodes I'm searching 
for a replacement. Until today I always matched oVirt on CentOS 7.1 
hypervisors to qemu 2.1.2. That would make no difference to our
already running Fedora virt-preview 2.1.3 version. 

Looking at http://resources.ovirt.org/pub/ovirt-3.6/rpm/el7/x86_64/
it seems as if qemu 2.3.0 found its way into the newer CentOS repos. 
Can someone confirm if I got that right.

Best regards.

Markus








Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail
irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und
vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte
Weitergabe dieser Mail ist nicht gestattet.

Über das Internet versandte E-Mails können unter fremden Namen erstellt oder
manipuliert werden. Deshalb ist diese als E-Mail verschickte Nachricht keine
rechtsverbindliche Willenserklärung.

Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln

Vorstand:
Kadir Akin
Dr. Michael Höhnerbach

Vorsitzender des Aufsichtsrates:
Hans Kristian Langva

Registergericht: Amtsgericht Köln
Registernummer: HRB 52 497

This e-mail may contain confidential and/or privileged information. If you
are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
unauthorized copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.

e-mails sent over the internet may have been written under a wrong name or
been manipulated. That is why this message sent as an e-mail is not a
legally binding declaration of intention.

Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln

executive board:
Kadir Akin
Dr. Michael Höhnerbach

President of the supervisory board:
Hans Kristian Langva

Registry office: district court Cologne
Register number: HRB 52 497


___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

[ovirt-users] [EVENTS] oVirt event about storage domain

2015-11-15 Thread Julian De Marchi 

heya--

I am running a 3.6 cluster using hosted-engine. I have finally got the 
cluster running and left it over the weekend. Today however in my Events 
panel in the manager interface I am seeing this entry:


The Hosted Engine Storage Domain doesn't no exist. It should be imported 
into the setup.


I go to import data into my cluster and it says there is no data domains 
to import. In 3.5 this was never an issue and the hosted-engine pool was 
never visible in the management interface.


Would appreciate any help. Thanks!

--julian
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] hosted-hs-agent

2015-11-15 Thread Julian De Marchi 
This issue is now resolved. I re-installed the cluster, and this error 
never came back.


On 11/11/2015 5:59 PM, Sandro Bonazzola wrote:

On Wed, Nov 11, 2015 at 6:52 AM, Julian De Marchi  agent.log <==
MainThread::ERROR::2015-11-11
15:49:13,340::brokerlink::278::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(_communicate)
Connection closed
MainThread::ERROR::2015-11-11
15:49:13,340::hosted_engine::406::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(_initialize_broker)
Failed to start necessary monitors
MainThread::ERROR::2015-11-11
15:49:13,341::agent::177::ovirt_hosted_engine_ha.agent.agent.Agent::(_run_agent)
Error: 'Failed to start monitor ping, options {'addr': '10.254.83.1'}:
Connection closed' - trying to restart agent



Adding Martin. I suppose you already tried to restart the agent as
suggested in above logs right?




Many thanks!

--julian
___
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

[ovirt-users] [BACKUPS] oVirt 3.6 Backups

2015-11-15 Thread Julian De Marchi 

heya--

Trying to get oVirt backups working after seeing the notifications in my 
admin interface that no backups have occurred.


I am having a few dramas running it. First if I just run engine-backup 
mode=backup it fails as it does not have a default option for a log 
file. So I musy run engine-backup --mode=backup --log=/var/log/ovirt-backup


Next once it runs it fails to notify the engine. Here is the output from 
the log file:


2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h 
localhost -p 5432  engine -t -c SELECT LogEngineBackupEvent('files', 
now(), -1, 'Failed', '$HOSTNAME', '/tmp/test');

psql: fe_sendauth: no password supplied
2015-11-16 09:34:57 28124: FATAL: Failed notifying engine
2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h 
localhost -p 5432  engine -t -c SELECT LogEngineBackupEvent('files', 
now(), -1, 'Failed notifying engine', '$HOSTNAME', '/tmp/test');

psql: fe_sendauth: no password supplied
2015-11-16 09:34:57 28124: FATAL: Failed notifying engine
2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h 
localhost -p 5432  engine -t -c SELECT LogEngineBackupEvent('files', 
now(), -1, 'Failed notifying engine', '$HOSTNAME', '/tmp/test');

psql: fe_sendauth: no password supplied
2015-11-16 09:34:57 28124: FATAL: Failed notifying engine
2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h 
localhost -p 5432  engine -t -c SELECT LogEngineBackupEvent('files', 
now(), -1, 'Failed notifying engine', '$HOSTNAME', '/tmp/test');

psql: fe_sendauth: no password supplied

Any help with this would be great!

Thanks a lot.

--julian
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

[ovirt-users] MAC OS

2015-11-15 Thread Budur Nagaraju 
HI

Does oVirt supports Mac OS ? if so which option do I need to select under
"operating system " .

Thanks,
Nagaraju
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

[ovirt-users] virt-v2v error

2015-11-15 Thread Fernando Fuentes 
Team,

I am trying to upload an image that I recently created under kvm and I
am getting an error:

root@darkdreams's password:
Meteohub-v4.7-4GB.raw: 100%
[==]D
0h00m46s
/tmp/r9piD51Hvb/49fcc7e8-e8e1-4cfa-8b5a-0a20165a6689/v2v.fmUdW98I/eec34b45-f6b1-49a9-a9f0-b956ee4f8ee6/b7fbe285-6f91-4777-b478-cd484a6da9a7:
Permission denied at /usr/lib64/perl5/vendor_perl/Sys/Guestfs.pm line
549.


Apparently redhat has this posted on their Knowledge base under (Error
when running virt-v2v ("Permission denied")) with a solution but I do
not have access.

Does any body have any idea why this is happening?

TIA!

-- 
Fernando Fuentes
ffuen...@txweather.org
http://www.txweather.org
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] [BACKUPS] oVirt 3.6 Backups

2015-11-15 Thread Yedidyah Bar David 
On Mon, Nov 16, 2015 at 1:37 AM, Julian De Marchi
 wrote:
> heya--
>
> Trying to get oVirt backups working after seeing the notifications in my
> admin interface that no backups have occurred.
>
> I am having a few dramas running it. First if I just run engine-backup
> mode=backup it fails as it does not have a default option for a log file. So
> I musy run engine-backup --mode=backup --log=/var/log/ovirt-backup
>
> Next once it runs it fails to notify the engine. Here is the output from the
> log file:
>
> 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
> 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p
> 5432  engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed',
> '$HOSTNAME', '/tmp/test');
> psql: fe_sendauth: no password supplied
> 2015-11-16 09:34:57 28124: FATAL: Failed notifying engine
> 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
> 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p
> 5432  engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed
> notifying engine', '$HOSTNAME', '/tmp/test');
> psql: fe_sendauth: no password supplied
> 2015-11-16 09:34:57 28124: FATAL: Failed notifying engine
> 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
> 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p
> 5432  engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed
> notifying engine', '$HOSTNAME', '/tmp/test');
> psql: fe_sendauth: no password supplied
> 2015-11-16 09:34:57 28124: FATAL: Failed notifying engine
> 2015-11-16 09:34:57 28124: OUTPUT: Notifying engine
> 2015-11-16 09:34:57 28124: pg_cmd running: psql -w -U engine -h localhost -p
> 5432  engine -t -c SELECT LogEngineBackupEvent('files', now(), -1, 'Failed
> notifying engine', '$HOSTNAME', '/tmp/test');
> psql: fe_sendauth: no password supplied

It's most probably [1]. If it's something else, please provide full command
line and log. Thanks!

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1240923

Best,
-- 
Didi
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] [BACKUPS] oVirt 3.6 Backups

2015-11-15 Thread Julian De Marchi 

On 16/11/2015 4:43 PM, Yedidyah Bar David wrote:

It's most probably [1]. If it's something else, please provide full command
line and log. Thanks!


The below command worked flawlessly. Thanks so much!

/usr/bin/engine-backup --mode=backup --file=`pwd`/test.tar --log=/tmp/test

--julian
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users