Re: [ovirt-users] Hosted-engine

[Budur Nagaraju]

After rebooting the vm by default it boots from cdrom, and every time I
have start the vm by using the command* "hosted-engine --vm-start",*is
there any way to unmount the cdrom in hosted-engine ?

By running this command "hosted-engine --vm-start"  getting the below
output  will this harm engine ? is it safe to use this command ?


[root@He ~]# hosted-engine --vm-start
VM exists and is down, destroying it
Machine destroyed


On Tue, Jan 5, 2016 at 1:16 PM, Yedidyah Bar David  wrote:

> On Tue, Jan 5, 2016 at 8:06 AM, Budur Nagaraju  wrote:
> > HI
> >
> > After installation of Hosted-Emgine ,I have rebooted the vm
>
> How? Manually? Did you set maintenance mode? Please check [1].
>
> [1] http://www.ovirt.org/Hosted_Engine_Howto
>
> > and getting the
> > following error.
> >
> > [root@He ~]# hosted-engine --vm-status
> > Failed to connect to broker, the number of errors has exceeded the limit
> (1)
> > Cannot connect to the HA daemon, please check the logs.
>
> Perhaps you also rebooted the host?
>
> You can try to check the logs in /var/log/ovirt-hosted-engine-ha and/or
> restart the ha services.
> --
> Didi
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Gluster Data domain not correctly setup at boot

[Stefano Danzi]

Il 04/01/2016 18.27, Nir Soffer ha scritto:

On Mon, Jan 4, 2016 at 6:36 PM, Stefano Danzi  wrote:
This sounds like
https://bugzilla.redhat.com/1271771

This patch may fix this: https://gerrit.ovirt.org/#/c/27334/
Would you like to test it?


I patched vdsm and now gluster sd work at boot.


To dig deeper, we need the logs:
- /var/log/vdsm/vdsm.log (the one showing this timeframe)
- /var/log/sanlock.log
- /var/log/messages
- /var/log/glusterfs/:-.log

Nir




___
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

Re: [ovirt-users] Hosted-Engine

[Yedidyah Bar David]

On Tue, Jan 5, 2016 at 11:03 AM, Budur Nagaraju  wrote:
> Installed hosted engine and configured ovirt engine on it and issue is after
> sometime ovirt engine is automatically getting rebooted ,can you pls help me
> .

Please check/post ha logs from /var/log/ovirt-hosted-engine-ha/* . Thanks.

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

Re: [ovirt-users] Hosted-Engine

[Budur Nagaraju]

Below are the logs attached.

http://pastebin.com/R196v3BQ

On Tue, Jan 5, 2016 at 2:40 PM, Yedidyah Bar David  wrote:

> On Tue, Jan 5, 2016 at 11:03 AM, Budur Nagaraju  wrote:
> > Installed hosted engine and configured ovirt engine on it and issue is
> after
> > sometime ovirt engine is automatically getting rebooted ,can you pls
> help me
> > .
>
> Please check/post ha logs from /var/log/ovirt-hosted-engine-ha/* . Thanks.
>
> --
> Didi
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Hosted-Engine

[Budur Nagaraju]

Logs when the ovirt engine automatically rebooted.

http://pastebin.com/jern5Ucs

On Tue, Jan 5, 2016 at 2:46 PM, Budur Nagaraju  wrote:

> Below are the logs attached.
>
> http://pastebin.com/R196v3BQ
>
> On Tue, Jan 5, 2016 at 2:40 PM, Yedidyah Bar David 
> wrote:
>
>> On Tue, Jan 5, 2016 at 11:03 AM, Budur Nagaraju 
>> wrote:
>> > Installed hosted engine and configured ovirt engine on it and issue is
>> after
>> > sometime ovirt engine is automatically getting rebooted ,can you pls
>> help me
>> > .
>>
>> Please check/post ha logs from /var/log/ovirt-hosted-engine-ha/* . Thanks.
>>
>> --
>> Didi
>>
>
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Hosted

[Yedidyah Bar David]

On Tue, Jan 5, 2016 at 12:25 PM, Budur Nagaraju  wrote:
> HI
>
> What is the command to  execute  in the hosted engine to get the below
> options ?
>
> Engine health status page is not yet reachable.
>   To continue make a selection from the options below:
>   (1) Continue setup - engine installation is complete
>   (2) Power off and restart the VM
>   (3) Abort setup
>   (4) Destroy VM and abort setup

Not sure what you ask, this is part of 'hosted-engine --deploy'.

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

[ovirt-users] Hosted-Engine

[Budur Nagaraju]

Installed hosted engine and configured ovirt engine on it and issue is
after sometime ovirt engine is automatically getting rebooted ,can you pls
help me .

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

[ovirt-users] Hosted

[Budur Nagaraju]

HI

What is the command to  execute  in the hosted engine to get the below
options ?

Engine health status page is not yet reachable.
  To continue make a selection from the options below:
  (1) Continue setup - engine installation is complete
  (2) Power off and restart the VM
  (3) Abort setup
  (4) Destroy VM and abort setup
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Hosted-engine

[Simone Tiraboschi]

On Tue, Jan 5, 2016 at 9:11 AM, Budur Nagaraju  wrote:

> After rebooting the vm by default it boots from cdrom, and every time I
> have start the vm by using the command* "hosted-engine --vm-start",*is
> there any way to unmount the cdrom in hosted-engine ?
>

Did the setup successfully concluded? can you please attach
hosted-engine-setup logs?



>
>
> By running this command "hosted-engine --vm-start"  getting the below
> output  will this harm engine ? is it safe to use this command ?
>
>
> [root@He ~]# hosted-engine --vm-start
> VM exists and is down, destroying it
> Machine destroyed
>
>
> On Tue, Jan 5, 2016 at 1:16 PM, Yedidyah Bar David 
> wrote:
>
>> On Tue, Jan 5, 2016 at 8:06 AM, Budur Nagaraju  wrote:
>> > HI
>> >
>> > After installation of Hosted-Emgine ,I have rebooted the vm
>>
>> How? Manually? Did you set maintenance mode? Please check [1].
>>
>> [1] http://www.ovirt.org/Hosted_Engine_Howto
>>
>> > and getting the
>> > following error.
>> >
>> > [root@He ~]# hosted-engine --vm-status
>> > Failed to connect to broker, the number of errors has exceeded the
>> limit (1)
>> > Cannot connect to the HA daemon, please check the logs.
>>
>> Perhaps you also rebooted the host?
>>
>> You can try to check the logs in /var/log/ovirt-hosted-engine-ha and/or
>> restart the ha services.
>> --
>> Didi
>>
>
>
> ___
> 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

Re: [ovirt-users] Guest won't start after upgrade to 3.6

[Lionel Caignec]

I anwser myself, did not understand why but now my guest start.


- Mail original -
De: "Lionel Caignec" 
À: "users" 
Envoyé: Mardi 5 Janvier 2016 13:36:59
Objet: [ovirt-users] Guest won't start after upgrade to 3.6

i just upgraded my cluster from ovirt 3.5 to 3.6. My ovirt nodes run centos 7.2.
I've got a problem about some guest (centos 6.x), when i try to run them i get 
this error:

"org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(DefaultQuartzScheduler_Worker-41) [] Correlation ID: null, Call Stack: null, 
Custom Event ID: -1, Message: VM X is down with error. Exit message: 
internal error: process exited while connecting to monitor: 
2016-01-05T12:02:56.879292Z qemu-kvm: warning: CPU(s) not present in any NUMA 
nodes: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15"

Looking forward in the log i find this : 
"2016-01-05T12:02:56.879615Z qemu-kvm: warning: All CPU(s) up to maxcpus should 
be described in NUMA config
2016-01-05T12:02:56.897747Z qemu-kvm: "-memory 'slots|maxmem'" is not supported 
by: rhel6.5.0"

In RHEL KB i found this bug which seems to be the same that mine :  
https://bugzilla.redhat.com/show_bug.cgi?id=1275268


So my question:
- is it really problem of "memory hotplug" if yes how can i disable it?
- My guests seems to inherit of parameter "Custom Emulated Machine" with value 
rhel6.5.0 from cluster config but i did not see how to modify it?



--
Lionel Caignec 

Centre Informatique National de l' Enseignement Supérieur 
950 rue de Saint Priest 
34097 MONTPELLIER Cedex 5 
Tel : (33) 04 67 14 14 14
Fax : (33)04 67 52 37 63 
http://www.cines.fr
___
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

Re: [ovirt-users] GPG Key Expired for ovirt-guest-agent

[ovirt]

Hi Vinzenz,

thank you for that.
I can confirm that it is working after importing the new key.

ub   2048R/73A1A299 2013-10-24 [expires: 2018-03-15]
uid  home:evilissimo OBS Project 



Best regards
Christoph

Am 05.01.2016 um 14:21 schrieb Vinzenz Feenstra:

The key has been extended, sorry for the inconvenience!

You might have to reimport it, i am not sure about that though.


On Jan 5, 2016, at 1:57 PM, Vinzenz Feenstra > wrote:


Will do that, thanks for the info I didn’t notice, sorry for that

On Jan 4, 2016, at 5:20 PM, Christophe TREFOIS 
> wrote:


Dear list,

It seems the key for the 
http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/14.04/xUbuntu_14.04/ repository 
has expired two days ago.


Could it be updated please?

Thank you,

—
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

Facebook Twitter 
Google Plus 
Linkedin 
skype 





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.




___
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


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

Re: [ovirt-users] Nested KVM - vdsm-hook-nestedvt

[Winfried de Heiden]

  
  
Hi all,
  
  Nested KVM on the hyervisor host is there:
  [xxx@bigvirt ~]$ cat /sys/module/kvm_amd/parameters/nested
  1
  
  
  [root@bigvirt ~]# virsh -r dumpxml RHEV
  
    RHEV
    98a86cc8-efbe-43b5-a8e2-4c636b6556a8
    "http://ovirt.org/vm/tune/1.0">
      
    
    4294967296
    2097152
    2097152
    16
    
      1020
    
    
      
    
    
      /machine
    
    
      
    oVirt
    oVirt Node
    7-2.1511.el7.centos.2.10
    60E59E92-3256-BD11-B8BD-14DAE9ED31D2
    98a86cc8-efbe-43b5-a8e2-4c636b6556a8
      
    
    
      hvm
      
    
    
      
    
    
      Opteron_G3
      
      
      
    
      
    
    
      
      
      
    
    destroy
    restart
    destroy
    
      /usr/libexec/qemu-kvm
      
    
    
    
    
    
    
    
    
      
      
    
    
    
    
   
  bd8f017e-a33e-49c7-a487-34b1d110b678
    
    
    
      
      
    
    
      
      
    
    
      
      
    
    
      
      
    
      
      
    
    
      
      
    
    
    
    
    
    
    
    
      
      
    
    
    
    
      
      
    
    
    
    
      
      
    
    
    
      
      
      
      
    
      
      
    
    
    
      
      
    
      
    
    
     
  system_u:system_r:svirt_t:s0:c147,c512
     
system_u:object_r:svirt_image_t:s0:c147,c512
    
  
  
  Removed the machine, I was not shure if I created the machine
  after adding "nested=1" to kvm_amd
  
  [root@bigvirt ~]# virsh -r dumpxml RHEV
  
    RHEV
    a583ec5a-50ba-447a-bc4f-f88b2704847f
    "http://ovirt.org/vm/tune/1.0">
      
    
    4294967296
    2097152
    2097152
    16
    
      1020
    
    
      
    
    
      /machine
    
    
      
    oVirt
    oVirt Node
    7-2.1511.el7.centos.2.10
    60E59E92-3256-BD11-B8BD-14DAE9ED31D2
    a583ec5a-50ba-447a-bc4f-f88b2704847f
      
    
    
      hvm
      
    
    
      
    
    
      Opteron_G3
      
      
      
    
      
    
    
      
      
      
    
    destroy
    restart
    destroy
    
      /usr/libexec/qemu-kvm
      
    
    
      
    
    
    
    
    
    
    
    
      
      
    
    
    
    
   
  bd8f017e-a33e-49c7-a487-34b1d110b678
    
    
    
      
      
    
    
      
      
    
    
      
      
    
    
      
      
    
      
      
    
    
      
      
    
    
    
    
    
    
    
    
    
      
      
    
    
    
    
      
      
    
    
    
    
      
      
    
    
    
      
      
      
      
    
      
      
    
    
    
      
      
    
      
    
    
     
  system_u:system_r:svirt_t:s0:c19,c668
     
system_u:object_r:svirt_image_t:s0:c19,c668
    
  
  
  Still the same, on the Hypervisor prompt "modprobe -v kvm_amd"
  will tell "operation not supported".
  
  But , the xml file tells "

grep svm /proc/cpuinfo on the hypervisor shows it is available.
On the virtual machine (using nested kvm) it is not available
despite kvm_amd is loaded with "nested=1"
Mmm, does qemu not pickup the nested stuff?

  Thankz allready!
  
  Winny

Op 04-01-16 om 14:56 schreef Martin
  Polednik:


  - Original Message -

  
From: "Martin Polednik" 
To: 

Re: [ovirt-users] since upgrade of hosted engine, its not starting anymore

[Simone Tiraboschi]

On Tue, Jan 5, 2016 at 4:45 PM, Wu, Qiong  wrote:

> 3.6 to 3.6.1
>
>
>
> Acutally I just got it running again (somehow) . I changed the Storage
> Pool ID to some bogus new value both in the hosted-engine.conf and the
> dom_md/metadata and the machine booted properly, god knows why.
>
>
>
> The only issue I am facing now is that my host that hosts the engine is
> show in the hosts section as non responsive, and the hosted_storage domain
> as unattached. Why I try to click on the hosted storage domain I receive
> weird error messages on the web ui saying:
>
> Uncaught exception occurred. Please try reloading the page. Details:
> (TypeError) __gwt$exception: : Cannot read property 'k' of null
>
>
>

It's a side effect of a bug in the auto-import of hosted engine storage
domain.
Please see here:
https://bugzilla.redhat.com/show_bug.cgi?id=1293853

It should be fixed with 3.6.2.


>
>
> Cheers
>
> Qiong
>
>
>
> *Von:* Simone Tiraboschi [mailto:stira...@redhat.com]
> *Gesendet:* Dienstag, 5. Januar 2016 16:06
> *An:* Wu, Qiong
> *Cc:* users@ovirt.org
> *Betreff:* Re: [ovirt-users] since upgrade of hosted engine, its not
> starting anymore
>
>
>
>
>
>
>
> On Tue, Jan 5, 2016 at 3:41 PM, Wu, Qiong  wrote:
>
> Hi everyone,
>
>
>
> I have an issue with my ovirt deployment with hosted engine.
>
> After an upgrade of the hosted engine I am not able to start it anymore.
>
>
>
> upgrade from? to?
>
>
>
> I see this in my vdsm.log
>
>
>
> Thread-1323::ERROR::2016-01-05
> 15:36:48,489::dispatcher::76::Storage.Dispatcher::(wrapper) {'status':
> {'message': "Unknown pool id, pool not connected:
> ('90cb594c-3c65-4485-822f-e932f14fd18b',)", 'code': 309}}
>
>
>
> Is somebody able to help? I am kind of desperate already, as I tried lots
> of things already, including changing dom_md/metadata at the storage domain
>
> Gluster is working properly, I am able to connect and write via nfs.
>
>
>
>
>
> Can you please attach ovirt-ha-agent and ovirt-ha-broker logs?
>
>
>
>
>
> Thanks & Cheers
>
> Qiong
>
>
> ___
> 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

Re: [ovirt-users] Unable to upgrade ovirt-engine 3.5.5 to 3.6.1 on EL6

[Frank Wall]

On Tue, Jan 05, 2016 at 05:37:08PM +0200, Yedidyah Bar David wrote:
> Perhaps to aid debugging you can try this, but _do_not_ press Enter:
> 
> yum --disableplugin=versionlock update ovirt-engine
> 
> Kill it (or reply 'no').
> 
> What does it output?

Basically the same dependency error. I've attached the full output to this 
e-mail.

To answer your other questions:

> 16:43  fraenki: what happens when you try yum update slf4j?

It is not currently installed (on oVirt 3.5.5) and only the inappropiate version
is available:

# yum --showduplicates list slf4j
[...]
Available Packages
slf4j.noarch   1.5.8-8.el6  centos-base


> 16:44  fraenki: also for vdsm-jsonrpc-java

# yum update vdsm-jsonrpc-java
[...]
--> Running transaction check
---> Package vdsm-jsonrpc-java.noarch 0:1.0.15-1.el6 will be updated
--> Processing Dependency: vdsm-jsonrpc-java < 1.1.0 for package: 
ovirt-engine-backend-3.5.5-1.el6.noarch
---> Package vdsm-jsonrpc-java.noarch 0:1.1.5-1.el6 will be an update
--> Processing Dependency: slf4j >= 1.6.1 for package: 
vdsm-jsonrpc-java-1.1.5-1.el6.noarch
[...]
Error: Package: vdsm-jsonrpc-java-1.1.5-1.el6.noarch (ovirt-3.6)
   Requires: slf4j >= 1.6.1
   Available: slf4j-1.5.8-8.el6.noarch (centos-base)
   slf4j = 1.5.8-8.el6
[...]

Very similar (of not the same) output to the `yum update ovirt-engine` command.

Where should I get "slf4j >= 1.6.1" from? It does not seem to be available from
the "centos-base" repository (there's only slf4j = 1.5.8-8.el6 available):
http://mirror.centos.org/centos/6/os/x86_64/Packages/

> 16:46  fraenki: if it still fails for you after the usual things, e.g.
> yum clean all, check repos etc., I'll try to reproduce

Yeah, tried this. Already wiped my repos and reinstalled ovirt-release36.rpm.

FWIW, I've noticed that a more recent slf4j is available from the SL6 repo at:
http://ftp.scientificlinux.org/linux/scientific/6x/external_products/maven/$basearch/
But I fear that this will break things in the long run (and it would replace 
several other packages as well, very likely to break ovirt-engine completely).

> > I'd switch my Hosted-Engine VM to EL7 if it wouldn't be such a pain. The 
> > only
> > "Upgrade Guide" I could find for Engine VM is this:
> > http://www.ovirt.org/OVirt_Hosted_Engine_Backup_and_Restore
> > No fun. :(
> 
> This one does not deal with upgrading the engine OS. For that Sandro
> started [1] but gave up after having some issues.

Yeah, I wasn't really expecting that an in-place upgrade EL6->EL7 would work
in this case. That's why I was thinking about the Backup/Restore method...


Regards
- Frank
Resolving Dependencies
--> Running transaction check
---> Package ovirt-engine.noarch 0:3.5.5-1.el6 will be updated
--> Processing Dependency: ovirt-engine = 3.5.5-1.el6 for package: 
ovirt-engine-restapi-3.5.5-1.el6.noarch
--> Processing Dependency: ovirt-engine = 3.5.5-1.el6 for package: 
ovirt-engine-backend-3.5.5-1.el6.noarch
--> Processing Dependency: ovirt-engine = 3.5.5-1.el6 for package: 
ovirt-engine-webadmin-portal-3.5.5-1.el6.noarch
--> Processing Dependency: ovirt-engine = 3.5.5-1.el6 for package: 
ovirt-engine-userportal-3.5.5-1.el6.noarch
--> Processing Dependency: ovirt-engine = 3.5.5-1.el6 for package: 
ovirt-engine-dbscripts-3.5.5-1.el6.noarch
--> Processing Dependency: ovirt-engine = 3.5.5-1.el6 for package: 
ovirt-engine-tools-3.5.5-1.el6.noarch
---> Package ovirt-engine.noarch 0:3.6.1.3-1.el6 will be an update
--> Processing Dependency: slf4j >= 1.7.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-iso-uploader >= 3.6.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-image-uploader >= 3.6.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-engine-wildfly-overlay >= 8.0.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-engine-wildfly >= 8.2.1 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-engine-websocket-proxy >= 3.6.1.3-1.el6 for 
package: ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-engine-vmconsole-proxy-helper >= 3.6.1.3-1.el6 
for package: ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-engine-cli >= 3.6.0.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Running transaction check
---> Package ovirt-engine.noarch 0:3.6.1.3-1.el6 will be an update
--> Processing Dependency: slf4j >= 1.7.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-engine-cli >= 3.6.0.0 for package: 
ovirt-engine-3.6.1.3-1.el6.noarch
---> Package ovirt-engine-backend.noarch 0:3.5.5-1.el6 will be updated
---> Package ovirt-engine-backend.noarch 0:3.6.1.3-1.el6 will be an update
--> Processing Dependency: vdsm-jsonrpc-java >= 1.1.5 for package: 
ovirt-engine-backend-3.6.1.3-1.el6.noarch
--> Processing Dependency: ovirt-host-deploy-java >= 1.4.0 for package: 

[ovirt-users] since upgrade of hosted engine, its not starting anymore

[Wu, Qiong]

Hi everyone,

 

I have an issue with my ovirt deployment with hosted engine.

After an upgrade of the hosted engine I am not able to start it anymore.

 

I see this in my vdsm.log

 

Thread-1323::ERROR::2016-01-05
15:36:48,489::dispatcher::76::Storage.Dispatcher::(wrapper) {'status':
{'message': "Unknown pool id, pool not connected:
('90cb594c-3c65-4485-822f-e932f14fd18b',)", 'code': 309}}

 

Is somebody able to help? I am kind of desperate already, as I tried lots of
things already, including changing dom_md/metadata at the storage domain

Gluster is working properly, I am able to connect and write via nfs.

 

Thanks & Cheers

Qiong



smime.p7s
Description: S/MIME cryptographic signature
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] host status "Non Operational" - how to diagnose & fix?

[Joop]

On 5-1-2016 4:46, Will Dennis wrote:
> I must admit I’m getting a bit weary of fighting oVirt problems at this 
> point… Before I move on to deploying any VMs onto my new infra, I’d like to 
> get the base infra working…
>
> I’m still experiencing a “Non Operational” problem on my “ovirt-node-02” host:
> http://s1096.photobucket.com/user/willdennis/media/ovirt-node-02_problem.png.html
>
>
What you can do to get the logs down to a minimum is to do the following:
- put node-02 in maintenance
- on the host which is down (node-02) cd /var/log/vdsm; :>vdsm.log (this
truncates the log)
- activate node-02
- if it goes to non-operational: cp vdsm.log vdsm.log.error

This will give you a much smaller log and maybe the error will be more
visible.
You could do this on the engine too:
- cd /var/log/ovirt-engine
- :>engine.log
- activate
- cp engine.log engine.log.error

Regards,

Joop


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

Re: [ovirt-users] HE (3.6) on gluster storage, chicken and egg status

[Fil Di Noto]

On Thu, Dec 31, 2015 at 3:44 AM, Donny Davis  wrote:
> I would say you would be much better off picking two hosts to do your HE on
> and setting up drdb for the HE storage. You will have fewer problems with
> your HE.

Is drdb an oVirt thing? Or are you suggesting a db backup or
replicated sql db solution that I would cut over to manually.


> On Thu, Dec 31, 2015 at 1:41 AM, Sahina Bose  wrote:
>>
>> If you mean, creating new gluster volumes - you need to make sure the
>> gluster service is enabled on the Default cluster. The cluster that HE
>> creates, has only virt service enabled by default. Engine should have been
>> installed in "Both" mode like Roy mentioned.

I went over those settings with limited success. I went through
multiple iterations of trying to stand up HE on gluster storage. Then
I gave up on that and tried NFS storage.
Ultimately it always came down to sanlock errors (both gluster and NFS
storage). I tried restarting the sanlock service, which would lead to
watchdog rebooting the hosts. When the host came back up it almost
seemed like things had started working. I could see begin to
see/create gluster volumes (see hosted_storage, or begin to create a
data storage domain)

But when I would try to activate the hosted_storage domain things
would start to fall apart again. sanlock as far as I can tell.

I am currently running the engine on a physical system and things are
working fine. I am considering taking a backup and attempting to use
the HE physical to VM migration method, time permitting.


>> On 12/28/2015 12:43 AM, Roy Golan wrote:
>>
>>
>> 3 way replica is the officially supported replica count for VM store use
>> case. If you wish to work with replica 4, you can update the
>> supported_replica_count in vdsm.conf

Thanks for that insight. I think I just experienced the bad aspects of
both quorum=auto and quorum=none. I don't like replica 3, because you
can only have one brick offline at a time. I think N+2 should be the
target for a production environment. (so you have the capacity for a
failure while doing maintenance). Would adding an arbiter effect the
quorum status? Is 3x replica and 1x arbiter considered a replica 3 or
4?

>>  No chicken and egg here I think. You want a volume to be used as your
>> master data domain and creating a new volume in a new gluster-cluster is
>> independent of your datacenter status.
>>
>> You mentioned your hosts are on default cluster - so make sure your
>> cluster support gluster service (you should have picked gluster as a service
>> during engine install)

I chose "both" during engine-setup, although I didn't have "gluster
service" enable on the default cluster at first. Also vdsm-gluster rpm
was not installed (I sort of feel like 'hosted-engine --deploy' should
take care of that. Adding a host from my current physical engine using
the "add host" gui didn't bring it in either.


Thanks for the input!
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] since upgrade of hosted engine, its not starting anymore

[Wu, Qiong]

I can access the storage domain with vdsclient but the state is not online
or okay:

 

[root@ovirt ovirt-hosted-engine]# vdsClient -s 0 getStorageDomainInfo
48fb7be2-d8eb-44e4-8690-7770ccaf3766

uuid = 48fb7be2-d8eb-44e4-8690-7770ccaf3766

version = 3

role = Regular

remotePath = ovirt-nfs.lab:/engine

type = NFS

class = Data

pool = ['90cb594c-3c65-4485-822f-e932f14fd18b']

name = hosted_storage

 

also when I do getStoragePoolInfo  I get this: 

 

[root@ovirt ovirt-hosted-engine]# vdsClient -s 0 getStoragePoolInfo
90cb594c-3c65-4485-822f-e932f14fd18b

Unknown pool id, pool not connected:
('90cb594c-3c65-4485-822f-e932f14fd18b',)

 

Thanks for help, hope I can recover somehow from this L

 

Cheers

Qiong

 

 

Von: Wu, Qiong 
Gesendet: Dienstag, 5. Januar 2016 15:42
An: 'users@ovirt.org'
Betreff: since upgrade of hosted engine, its not starting anymore

 

Hi everyone,

 

I have an issue with my ovirt deployment with hosted engine.

After an upgrade of the hosted engine I am not able to start it anymore.

 

I see this in my vdsm.log

 

Thread-1323::ERROR::2016-01-05
15:36:48,489::dispatcher::76::Storage.Dispatcher::(wrapper) {'status':
{'message': "Unknown pool id, pool not connected:
('90cb594c-3c65-4485-822f-e932f14fd18b',)", 'code': 309}}

 

Is somebody able to help? I am kind of desperate already, as I tried lots of
things already, including changing dom_md/metadata at the storage domain

Gluster is working properly, I am able to connect and write via nfs.

 

Thanks & Cheers

Qiong



smime.p7s
Description: S/MIME cryptographic signature
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] since upgrade of hosted engine, its not starting anymore

[Wu, Qiong]

3.6 to 3.6.1



Acutally I just got it running again (somehow) . I changed the Storage Pool ID 
to some bogus new value both in the hosted-engine.conf and the dom_md/metadata 
and the machine booted properly, god knows why.



The only issue I am facing now is that my host that hosts the engine is show 
in the hosts section as non responsive, and the hosted_storage domain as 
unattached. Why I try to click on the hosted storage domain I receive weird 
error messages on the web ui saying:

Uncaught exception occurred. Please try 
 reloading the page. Details: 
(TypeError) __gwt$exception: : Cannot read property 'k' of null





Cheers

Qiong



Von: Simone Tiraboschi [mailto:stira...@redhat.com]
Gesendet: Dienstag, 5. Januar 2016 16:06
An: Wu, Qiong
Cc: users@ovirt.org
Betreff: Re: [ovirt-users] since upgrade of hosted engine, its not starting 
anymore







On Tue, Jan 5, 2016 at 3:41 PM, Wu, Qiong  wrote:

Hi everyone,



I have an issue with my ovirt deployment with hosted engine.

After an upgrade of the hosted engine I am not able to start it anymore.



upgrade from? to?



I see this in my vdsm.log



Thread-1323::ERROR::2016-01-05 
15:36:48,489::dispatcher::76::Storage.Dispatcher::(wrapper) {'status': 
{'message': "Unknown pool id, pool not connected: 
('90cb594c-3c65-4485-822f-e932f14fd18b',)", 'code': 309}}



Is somebody able to help? I am kind of desperate already, as I tried lots of 
things already, including changing dom_md/metadata at the storage domain

Gluster is working properly, I am able to connect and write via nfs.





Can you please attach ovirt-ha-agent and ovirt-ha-broker logs?





Thanks & Cheers

Qiong


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





smime.p7s
Description: S/MIME cryptographic signature
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] 3.6.1 hosted engine won't start after reboot

[Simone Tiraboschi]

On Tue, Jan 5, 2016 at 7:06 PM, Fredy Sanchez 
wrote:

> I am also attaching /etc/ovirt-hosted-engine/hosted-engine.conf and
> /var/run/ovirt-hosted-engine-ha/vm.conf
>
> Thank you again.
>
>
In your case hosted-engine successfully starts the engine VM but than it
fails checking the health of the ovirt-engine running inside that VM.
Can you please check the status of ovirt-engine service connecting to your
VM?


> On Tue, Jan 5, 2016 at 12:59 PM, Fredy Sanchez 
> wrote:
>
>> Hi list,
>>
>> Fresh install of 3.6.1 on CentOS 7.2 (physical host and engine vm). After
>> a reboot, the engine vm will not come up. To be precise, the engine starts
>> up, works for a few seconds, then reboots (see attached logs). Searching on
>> the Internet seems that my problem is
>>
>> “After installation of the hosted-engine using the iso and commands you
>> specified and rebooting the engine and registering the host in the engine,
>> the engines network configuration is set to "managed by NetworkManager" but
>> no NetworkManager is installed on the system. So the reboot will result in
>> the loss of network connectivity and ha-agent trying to restart the
>> hosted-engine in a loop.”
>>
>> Does anybody know if I can fix this on
>> /var/run/ovirt-hosted-engine-ha/vm.conf or somewhere else?
>> /var/log/ovirt-hosted-engine-ha/agent.log and
>> /var/log/ovirt-hosted-engine-ha/broker.log haven’t been much help, even
>> when set to debug mode.
>>
>> hosted-engine —vm-status says “Engine status : {"reason": "failed
>> liveness check", "health": "bad", "vm": "up", "detail": "up”}”  Score is
>> 3400.
>>
>> This is what I see in the logs:
>>
>> /var/log/ovirt-hosted-engine-ha/agent.log (attached)
>>
>> /var/log/ovirt-hosted-engine-ha/broker.log (attached)
>>
>> Thank you very much!
>>
>> --
>> Fredy
>>
>>
>
>
> --
> Fredy
>
>
>
> ___
> 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

Re: [ovirt-users] 3.6.1 hosted engine won't start after reboot

[Fredy Sanchez]

Thank you Simone, but I can't connect to the VM. It is up only for a few
seconds before rebooting.
On Jan 5, 2016 1:18 PM, "Simone Tiraboschi"  wrote:

>
>
> On Tue, Jan 5, 2016 at 7:06 PM, Fredy Sanchez 
> wrote:
>
>> I am also attaching /etc/ovirt-hosted-engine/hosted-engine.conf and
>> /var/run/ovirt-hosted-engine-ha/vm.conf
>>
>> Thank you again.
>>
>>
> In your case hosted-engine successfully starts the engine VM but than it
> fails checking the health of the ovirt-engine running inside that VM.
> Can you please check the status of ovirt-engine service connecting to your
> VM?
>
>
>> On Tue, Jan 5, 2016 at 12:59 PM, Fredy Sanchez 
>> wrote:
>>
>>> Hi list,
>>>
>>> Fresh install of 3.6.1 on CentOS 7.2 (physical host and engine vm).
>>> After a reboot, the engine vm will not come up. To be precise, the engine
>>> starts up, works for a few seconds, then reboots (see attached logs).
>>> Searching on the Internet seems that my problem is
>>>
>>> “After installation of the hosted-engine using the iso and commands you
>>> specified and rebooting the engine and registering the host in the engine,
>>> the engines network configuration is set to "managed by NetworkManager" but
>>> no NetworkManager is installed on the system. So the reboot will result in
>>> the loss of network connectivity and ha-agent trying to restart the
>>> hosted-engine in a loop.”
>>>
>>> Does anybody know if I can fix this on
>>> /var/run/ovirt-hosted-engine-ha/vm.conf or somewhere else?
>>> /var/log/ovirt-hosted-engine-ha/agent.log and
>>> /var/log/ovirt-hosted-engine-ha/broker.log haven’t been much help, even
>>> when set to debug mode.
>>>
>>> hosted-engine —vm-status says “Engine status : {"reason": "failed
>>> liveness check", "health": "bad", "vm": "up", "detail": "up”}”  Score is
>>> 3400.
>>>
>>> This is what I see in the logs:
>>>
>>> /var/log/ovirt-hosted-engine-ha/agent.log (attached)
>>>
>>> /var/log/ovirt-hosted-engine-ha/broker.log (attached)
>>>
>>> Thank you very much!
>>>
>>> --
>>> Fredy
>>>
>>>
>>
>>
>> --
>> Fredy
>>
>>
>>
>> ___
>> 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

Re: [ovirt-users] Unable to upgrade ovirt-engine 3.5.5 to 3.6.1 on EL6

[Martin Perina]

Hi,

please make sure that on your machine you installed correct oVirt
repositories [1]. slf4j package is available for EL6 in oVirt 3.6
repo [2].


Martin Perina

[1] http://resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm
[2] 
http://resources.ovirt.org/pub/ovirt-3.6/rpm/el6/noarch/slf4j-1.7.7-1.el6.noarch.rpm


- Original Message -
> From: "Frank Wall" 
> To: "Yedidyah Bar David" 
> Cc: "users" 
> Sent: Tuesday, January 5, 2016 5:47:51 PM
> Subject: Re: [ovirt-users] Unable to upgrade ovirt-engine 3.5.5 to 3.6.1 on 
> EL6
> 
> On Tue, Jan 05, 2016 at 05:37:08PM +0200, Yedidyah Bar David wrote:
> > Perhaps to aid debugging you can try this, but _do_not_ press Enter:
> > 
> > yum --disableplugin=versionlock update ovirt-engine
> > 
> > Kill it (or reply 'no').
> > 
> > What does it output?
> 
> Basically the same dependency error. I've attached the full output to this
> e-mail.
> 
> To answer your other questions:
> 
> > 16:43  fraenki: what happens when you try yum update slf4j?
> 
> It is not currently installed (on oVirt 3.5.5) and only the inappropiate
> version
> is available:
> 
> # yum --showduplicates list slf4j
> [...]
> Available Packages
> slf4j.noarch   1.5.8-8.el6  centos-base
> 
> 
> > 16:44  fraenki: also for vdsm-jsonrpc-java
> 
> # yum update vdsm-jsonrpc-java
> [...]
> --> Running transaction check
> ---> Package vdsm-jsonrpc-java.noarch 0:1.0.15-1.el6 will be updated
> --> Processing Dependency: vdsm-jsonrpc-java < 1.1.0 for package:
> ovirt-engine-backend-3.5.5-1.el6.noarch
> ---> Package vdsm-jsonrpc-java.noarch 0:1.1.5-1.el6 will be an update
> --> Processing Dependency: slf4j >= 1.6.1 for package:
> vdsm-jsonrpc-java-1.1.5-1.el6.noarch
> [...]
> Error: Package: vdsm-jsonrpc-java-1.1.5-1.el6.noarch (ovirt-3.6)
>Requires: slf4j >= 1.6.1
>Available: slf4j-1.5.8-8.el6.noarch (centos-base)
>slf4j = 1.5.8-8.el6
> [...]
> 
> Very similar (of not the same) output to the `yum update ovirt-engine`
> command.
> 
> Where should I get "slf4j >= 1.6.1" from? It does not seem to be available
> from
> the "centos-base" repository (there's only slf4j = 1.5.8-8.el6 available):
> http://mirror.centos.org/centos/6/os/x86_64/Packages/
> 
> > 16:46  fraenki: if it still fails for you after the usual things,
> > e.g.
> > yum clean all, check repos etc., I'll try to reproduce
> 
> Yeah, tried this. Already wiped my repos and reinstalled ovirt-release36.rpm.
> 
> FWIW, I've noticed that a more recent slf4j is available from the SL6 repo
> at:
> http://ftp.scientificlinux.org/linux/scientific/6x/external_products/maven/$basearch/
> But I fear that this will break things in the long run (and it would replace
> several other packages as well, very likely to break ovirt-engine
> completely).
> 
> > > I'd switch my Hosted-Engine VM to EL7 if it wouldn't be such a pain. The
> > > only
> > > "Upgrade Guide" I could find for Engine VM is this:
> > > http://www.ovirt.org/OVirt_Hosted_Engine_Backup_and_Restore
> > > No fun. :(
> > 
> > This one does not deal with upgrading the engine OS. For that Sandro
> > started [1] but gave up after having some issues.
> 
> Yeah, I wasn't really expecting that an in-place upgrade EL6->EL7 would work
> in this case. That's why I was thinking about the Backup/Restore method...
> 
> 
> Regards
> - Frank
> 
> ___
> 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

Re: [ovirt-users] since upgrade of hosted engine, its not starting anymore

[Simone Tiraboschi]

On Tue, Jan 5, 2016 at 3:41 PM, Wu, Qiong  wrote:

> Hi everyone,
>
>
>
> I have an issue with my ovirt deployment with hosted engine.
>
> After an upgrade of the hosted engine I am not able to start it anymore.
>

upgrade from? to?


> I see this in my vdsm.log
>
>
>
> Thread-1323::ERROR::2016-01-05
> 15:36:48,489::dispatcher::76::Storage.Dispatcher::(wrapper) {'status':
> {'message': "Unknown pool id, pool not connected:
> ('90cb594c-3c65-4485-822f-e932f14fd18b',)", 'code': 309}}
>
>
>
> Is somebody able to help? I am kind of desperate already, as I tried lots
> of things already, including changing dom_md/metadata at the storage domain
>
> Gluster is working properly, I am able to connect and write via nfs.
>
>
>

Can you please attach ovirt-ha-agent and ovirt-ha-broker logs?



> Thanks & Cheers
>
> Qiong
>
> ___
> 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

Re: [ovirt-users] Unable to upgrade ovirt-engine 3.5.5 to 3.6.1 on EL6

[Frank Wall]

On Sun, Jan 03, 2016 at 03:18:40PM +0100, Frank Wall wrote:
> [ INFO  ] Checking for product updates...
> [ ERROR ] Yum: [u'ovirt-engine-3.6.1.3-1.el6.noarch requires slf4j >= 1.7.0', 
> u'vdsm-jsonrpc-java-1.1.5-1.el6.noarch requires slf4j >= 1.6.1']
> [ INFO  ] Yum: Performing yum transaction rollback
> [ ERROR ] Failed to execute stage 'Environment customization': 
> [u'ovirt-engine-3.6.1.3-1.el6.noarch requires slf4j >= 1.7.0', 
> u'vdsm-jsonrpc-java-1.1.5-1.el6.noarch requires slf4j >= 1.6.1']

Nobody's using EL6 anymore? :)

I'd switch my Hosted-Engine VM to EL7 if it wouldn't be such a pain. The only
"Upgrade Guide" I could find for Engine VM is this:
http://www.ovirt.org/OVirt_Hosted_Engine_Backup_and_Restore
No fun. :(

FWIW, my oVirt nodes are all running EL7.


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

Re: [ovirt-users] host status "Non Operational" - how to diagnose & fix?

[Sahina Bose]

On 01/06/2016 07:45 AM, Will Dennis wrote:

Feel like I’m in a bit of an echo chamber here… Is anyone out there? ;) Or have 
I worn out the oVirt crew?

Anyhow, not sure if this is a cause, or an effect, but I noticed tonight that 
the data storage domain (which I’m using Gluster for in a hyperconverged way) 
is not mounted on the problem hypervisor host…

$ ansible istgroup-ovirt -f 1 -i prod -u root -m shell -a "df -h | grep ':’"
ovirt-node-01 | success | rc=0 >>
localhost:/engine 1.9T  3.0G  1.9T   1% 
/rhev/data-center/mnt/glusterSD/localhost:_engine
ovirt-node-01.nec-labs.com:/vmdata 
   3.7T   70M  3.7T   1% 
/rhev/data-center/mnt/glusterSD/ovirt-node-01.nec-labs.com:_vmdata

ovirt-node-02 | success | rc=0 >>
localhost:/engine 1.9T  3.0G  1.9T   1% 
/rhev/data-center/mnt/glusterSD/localhost:_engine

ovirt-node-03 | success | rc=0 >>
localhost:/engine 1.9T  3.0G  1.9T   1% 
/rhev/data-center/mnt/glusterSD/localhost:_engine
ovirt-node-01.nec-labs.com:/vmdata 
3.7T   70M  3.7T   1% 
/rhev/data-center/mnt/glusterSD/ovirt-node-01.nec-labs.com:_vmdata

What causes this mount to occur, and is there a way to trigger the mount 
manually?


Activating the host from maintenance mode should ensure that the storage 
domain is mounted on the host, AFAIK.


The reason why the host is Non-operational is usually in the General 
sub-tab for the host. Were you able to trim the logs (empty log, and 
activate host) like Joop suggested?







On Jan 4, 2016, at 10:47 PM, Will Dennis 
> wrote:

I must admit I’m getting a bit weary of fighting oVirt problems at this point… 
Before I move on to deploying any VMs onto my new infra, I’d like to get the 
base infra working…

I’m still experiencing a “Non Operational” problem on my “ovirt-node-02” host:
http://s1096.photobucket.com/user/willdennis/media/ovirt-node-02_problem.png.html

___
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

Re: [ovirt-users] HE (3.6) on gluster storage, chicken and egg status

[Sahina Bose]

On 01/05/2016 09:33 PM, Fil Di Noto wrote:

On Thu, Dec 31, 2015 at 3:44 AM, Donny Davis  wrote:

I would say you would be much better off picking two hosts to do your HE on
and setting up drdb for the HE storage. You will have fewer problems with
your HE.

Is drdb an oVirt thing? Or are you suggesting a db backup or
replicated sql db solution that I would cut over to manually.



On Thu, Dec 31, 2015 at 1:41 AM, Sahina Bose  wrote:

If you mean, creating new gluster volumes - you need to make sure the
gluster service is enabled on the Default cluster. The cluster that HE
creates, has only virt service enabled by default. Engine should have been
installed in "Both" mode like Roy mentioned.

I went over those settings with limited success. I went through
multiple iterations of trying to stand up HE on gluster storage. Then
I gave up on that and tried NFS storage.
Ultimately it always came down to sanlock errors (both gluster and NFS
storage). I tried restarting the sanlock service, which would lead to
watchdog rebooting the hosts. When the host came back up it almost
seemed like things had started working. I could see begin to
see/create gluster volumes (see hosted_storage, or begin to create a
data storage domain)

But when I would try to activate the hosted_storage domain things
would start to fall apart again. sanlock as far as I can tell.

I am currently running the engine on a physical system and things are
working fine. I am considering taking a backup and attempting to use
the HE physical to VM migration method, time permitting.



Were the optimizations applied on the gluster volume hosting the HE? 
Assuming that "engine" is the gluster volume -

# gluster volume set engine group virt
# gluster volume set engine storage.owner-uid 36 && gluster volume set 
engine storage.owner-gid 36


Did you encounter errors on adding the data storage domain or 
installation of additional HE hosts?


If you are having trouble with creating gluster volume using the oVirt 
interface

1. Enable gluster service on Default cluster
2. Put host to maintenance and activate - to ensure that oVirt 
understands the host as a gluster enabled host.
3. You should now see the gluster volume hosting the HE being added to 
the oVirt UI


If this does not work,
you could try creating the gluster volume (for data store) from CLI - 
and then adding the storage domain from oVirt UI.









On 12/28/2015 12:43 AM, Roy Golan wrote:


3 way replica is the officially supported replica count for VM store use
case. If you wish to work with replica 4, you can update the
supported_replica_count in vdsm.conf

Thanks for that insight. I think I just experienced the bad aspects of
both quorum=auto and quorum=none. I don't like replica 3, because you
can only have one brick offline at a time. I think N+2 should be the
target for a production environment. (so you have the capacity for a
failure while doing maintenance). Would adding an arbiter effect the
quorum status? Is 3x replica and 1x arbiter considered a replica 3 or
4?



For the VM store use-case, quorum=auto is what you need to set, to 
ensure that your VM images are not corrupted (due to split brain files)
With quorum=auto, odd replica count is recommended. With an even replica 
count, for instance 4, if 2 bricks fail there's a restriction that the 
primary brick (the first brick that was specified in creating volume) 
should be UP. If primary brick is down along with any other brick, then 
the volume becomes read only.


Arbiter does affect the quorum status. Arbiter is currently supported 
only in a replica 3 setup. replica 3 arbiter 1 - implies that you have 3 
bricks that are providing a 3 way replica out of which 1 is an arbiter 
brick.



  No chicken and egg here I think. You want a volume to be used as your
master data domain and creating a new volume in a new gluster-cluster is
independent of your datacenter status.

You mentioned your hosts are on default cluster - so make sure your
cluster support gluster service (you should have picked gluster as a service
during engine install)

I chose "both" during engine-setup, although I didn't have "gluster
service" enable on the default cluster at first. Also vdsm-gluster rpm
was not installed (I sort of feel like 'hosted-engine --deploy' should
take care of that. Adding a host from my current physical engine using
the "add host" gui didn't bring it in either.


In our hyperconverged testing, we installed vdsm and vdsm-gluster prior 
to running hosted-engine --deploy to get around this. (HE setup does not 
support hyper-converged setup yet)

Could you try that?

# yum install vdsm vdsm-gluster ovirt-hosted-engine-setup screen
-- prior to running hosted-engine deploy on the 3 nodes?

Adding a host to a cluster with "gluster service" enabled, should bring 
in vdsm-gluster. Please provide the host-deploy logs if this didnot work 
for you.


HTH,
sahina




Thanks for the input!

Re: [ovirt-users] Cluster

[Oved Ourfali]

All hosts (not VMs) in your cluster are centos 6.7?

On Wed, Jan 6, 2016 at 9:52 AM, Budur Nagaraju  wrote:

> Os type is set to "other OS " and the centos 6.7 is installed
>
>
> On Wed, Jan 6, 2016 at 1:04 PM, Oved Ourfali  wrote:
>
>> Seems like you've mixed different versions in the same cluster, which is
>> the reason the host is non-operational.
>> What's the OS type and version of the hosts in your cluster?
>>
>> On Wed, Jan 6, 2016 at 7:59 AM, Budur Nagaraju  wrote:
>>
>>>
>>>
>>> http://pastebin.com/jQiuHhZz
>>>
>>> On Wed, Jan 6, 2016 at 10:57 AM, Budur Nagaraju 
>>> wrote:
>>>
 HI

 Getting the below error while adding node to the OE which is created
 from Hosted eghine.


 2016-01-06 10:50:49,404 INFO
 [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
 (DefaultQuartzScheduler_Worker-83) [7ce02003] Host
 3577e25f-e25e-425d-82ac-f6c3502a281e : infraesx2 is already in
 NonOperational status for reason MIXING_RHEL_VERSIONS_IN_CLUSTER.
 SetNonOperationalVds command is skipped.


 Any way to fix the issue ? Engine version is 3.5.6.2-1.el6

 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

[ovirt-users] Cluster

[Budur Nagaraju]

HI

Getting the below error while adding node to the OE which is created from
Hosted eghine.


2016-01-06 10:50:49,404 INFO
[org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler_Worker-83) [7ce02003] Host
3577e25f-e25e-425d-82ac-f6c3502a281e : infraesx2 is already in
NonOperational status for reason MIXING_RHEL_VERSIONS_IN_CLUSTER.
SetNonOperationalVds command is skipped.


Any way to fix the issue ? Engine version is 3.5.6.2-1.el6

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

Re: [ovirt-users] Cluster

[Budur Nagaraju]

http://pastebin.com/jQiuHhZz

On Wed, Jan 6, 2016 at 10:57 AM, Budur Nagaraju  wrote:

> HI
>
> Getting the below error while adding node to the OE which is created from
> Hosted eghine.
>
>
> 2016-01-06 10:50:49,404 INFO
> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
> (DefaultQuartzScheduler_Worker-83) [7ce02003] Host
> 3577e25f-e25e-425d-82ac-f6c3502a281e : infraesx2 is already in
> NonOperational status for reason MIXING_RHEL_VERSIONS_IN_CLUSTER.
> SetNonOperationalVds command is skipped.
>
>
> Any way to fix the issue ? Engine version is 3.5.6.2-1.el6
>
> Thanks,
> Nagaraju
>
>
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Cluster

[Oved Ourfali]

Seems like you've mixed different versions in the same cluster, which is
the reason the host is non-operational.
What's the OS type and version of the hosts in your cluster?

On Wed, Jan 6, 2016 at 7:59 AM, Budur Nagaraju  wrote:

>
>
> http://pastebin.com/jQiuHhZz
>
> On Wed, Jan 6, 2016 at 10:57 AM, Budur Nagaraju  wrote:
>
>> HI
>>
>> Getting the below error while adding node to the OE which is created from
>> Hosted eghine.
>>
>>
>> 2016-01-06 10:50:49,404 INFO
>> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
>> (DefaultQuartzScheduler_Worker-83) [7ce02003] Host
>> 3577e25f-e25e-425d-82ac-f6c3502a281e : infraesx2 is already in
>> NonOperational status for reason MIXING_RHEL_VERSIONS_IN_CLUSTER.
>> SetNonOperationalVds command is skipped.
>>
>>
>> Any way to fix the issue ? Engine version is 3.5.6.2-1.el6
>>
>> 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

Re: [ovirt-users] R: Re: Network instability after upgrade 3.6.0 -> 3.6.1

[Dan Kenigsberg]

On Mon, Jan 04, 2016 at 01:54:37PM +0200, Dan Kenigsberg wrote:
> On Mon, Jan 04, 2016 at 12:31:38PM +0100, Stefano Danzi wrote:
> > I did some tests:
> > 
> > kernel-3.10.0-327.3.1.el7.x86_64 -> bond mode 4 doesn't work (if I detach
> > one network cable the network is stable)
> > kernel-3.10.0-229.20.1.el7.x86_64 -> bond mode 4 works fine
> 
> Would you be kind to file a kernel bug in bugzilla.redhat.com?
> Summarize the information from this thread (e.g. your ifcfgs and in what
> way does mode 4 doesn't work).
> 
> To get the bug solved quickly we'd better find paying RHEL7 customer
> subscribing to it. But I'll try to push from my direction.

Stefano has been kind to open

Bug 1295423 - Unstable network link using bond mode = 4
https://bugzilla.redhat.com/show_bug.cgi?id=1295423

which we fail to reproduce on our own lab. I'd be pleased if anybody who
experiences it, and their networking config to the bug (if it is
different). Can you also lay out your switch's hardware and
configuration?
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] Unable to upgrade ovirt-engine 3.5.5 to 3.6.1 on EL6

[Yedidyah Bar David]

On Tue, Jan 5, 2016 at 6:47 PM, Frank Wall  wrote:
> On Tue, Jan 05, 2016 at 05:37:08PM +0200, Yedidyah Bar David wrote:
>> Perhaps to aid debugging you can try this, but _do_not_ press Enter:
>>
>> yum --disableplugin=versionlock update ovirt-engine
>>
>> Kill it (or reply 'no').
>>
>> What does it output?
>
> Basically the same dependency error. I've attached the full output to this 
> e-mail.
>
> To answer your other questions:
>
>> 16:43  fraenki: what happens when you try yum update slf4j?
>
> It is not currently installed (on oVirt 3.5.5) and only the inappropiate 
> version
> is available:

But I assume you do have 3.6 repos enabled, right?

>
> # yum --showduplicates list slf4j
> [...]
> Available Packages
> slf4j.noarch   1.5.8-8.el6  centos-base
>
>
>> 16:44  fraenki: also for vdsm-jsonrpc-java
>
> # yum update vdsm-jsonrpc-java
> [...]
> --> Running transaction check
> ---> Package vdsm-jsonrpc-java.noarch 0:1.0.15-1.el6 will be updated
> --> Processing Dependency: vdsm-jsonrpc-java < 1.1.0 for package: 
> ovirt-engine-backend-3.5.5-1.el6.noarch
> ---> Package vdsm-jsonrpc-java.noarch 0:1.1.5-1.el6 will be an update
> --> Processing Dependency: slf4j >= 1.6.1 for package: 
> vdsm-jsonrpc-java-1.1.5-1.el6.noarch
> [...]
> Error: Package: vdsm-jsonrpc-java-1.1.5-1.el6.noarch (ovirt-3.6)
>Requires: slf4j >= 1.6.1
>Available: slf4j-1.5.8-8.el6.noarch (centos-base)
>slf4j = 1.5.8-8.el6
> [...]
>
> Very similar (of not the same) output to the `yum update ovirt-engine` 
> command.
>
> Where should I get "slf4j >= 1.6.1" from?

As Martin already replied,

http://resources.ovirt.org/pub/ovirt-3.6/rpm/el6/noarch/

Now verified that this works for me on a centos6 machine:

yum install http://resources.ovirt.org/pub/yum-repo/ovirt-release36.rpm
yum --showduplicates list slf4j
=> shows (also) 1.7.7-1.el6

> It does not seem to be available from
> the "centos-base" repository (there's only slf4j = 1.5.8-8.el6 available):
> http://mirror.centos.org/centos/6/os/x86_64/Packages/
>
>> 16:46  fraenki: if it still fails for you after the usual things, e.g.
>> yum clean all, check repos etc., I'll try to reproduce
>
> Yeah, tried this. Already wiped my repos and reinstalled ovirt-release36.rpm.

Perhaps a mirror/proxy issue?

>
> FWIW, I've noticed that a more recent slf4j is available from the SL6 repo at:
> http://ftp.scientificlinux.org/linux/scientific/6x/external_products/maven/$basearch/
> But I fear that this will break things in the long run (and it would replace
> several other packages as well, very likely to break ovirt-engine completely).
>
>> > I'd switch my Hosted-Engine VM to EL7 if it wouldn't be such a pain. The 
>> > only
>> > "Upgrade Guide" I could find for Engine VM is this:
>> > http://www.ovirt.org/OVirt_Hosted_Engine_Backup_and_Restore
>> > No fun. :(
>>
>> This one does not deal with upgrading the engine OS. For that Sandro
>> started [1] but gave up after having some issues.
>
> Yeah, I wasn't really expecting that an in-place upgrade EL6->EL7 would work
> in this case. That's why I was thinking about the Backup/Restore method...

Didn't try that myself, but I think it should work.
It only deals with the engine, though. Whatever other stuff you had on the
engine machine, including an iso domain, extra packages/services/conf/etc.,
you'll have to recreate (or copy if relevant).
-- 
Didi
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] 3.6.1 hosted engine won't start after reboot

[Yedidyah Bar David]

On Tue, Jan 5, 2016 at 10:21 PM, Simone Tiraboschi 
wrote:

>
>
> On Tue, Jan 5, 2016 at 7:31 PM, Fredy Sanchez 
> wrote:
>
>> Thank you Simone, but I can't connect to the VM. It is up only for a few
>> seconds before rebooting.
>>
>
> Se hosted-engine in global maintenance mode with
>   hosted-engine --set-maintenance --mode=global
> and manually start the VM with:
>   hosted-engine --vm-start
>

But in different thread [1] Roy said that's not possible. I admit I
didn't fully try to understand why, I wasn't aware of that. Adding Roy.

[1] http://lists.ovirt.org/pipermail/users/2016-January/036993.html


>
>
>> On Jan 5, 2016 1:18 PM, "Simone Tiraboschi"  wrote:
>>
>>>
>>>
>>> On Tue, Jan 5, 2016 at 7:06 PM, Fredy Sanchez 
>>> wrote:
>>>
 I am also attaching /etc/ovirt-hosted-engine/hosted-engine.conf and
 /var/run/ovirt-hosted-engine-ha/vm.conf

 Thank you again.


>>> In your case hosted-engine successfully starts the engine VM but than it
>>> fails checking the health of the ovirt-engine running inside that VM.
>>> Can you please check the status of ovirt-engine service connecting to
>>> your VM?
>>>
>>>
 On Tue, Jan 5, 2016 at 12:59 PM, Fredy Sanchez <
 fredy.sanc...@modmed.com> wrote:

> Hi list,
>
> Fresh install of 3.6.1 on CentOS 7.2 (physical host and engine vm).
> After a reboot, the engine vm will not come up. To be precise, the engine
> starts up, works for a few seconds, then reboots (see attached logs).
> Searching on the Internet seems that my problem is
>
> “After installation of the hosted-engine using the iso and commands
> you specified and rebooting the engine and registering the host in the
> engine, the engines network configuration is set to "managed by
> NetworkManager" but no NetworkManager is installed on the system. So the
> reboot will result in the loss of network connectivity and ha-agent trying
> to restart the hosted-engine in a loop.”
>
> Does anybody know if I can fix this on
> /var/run/ovirt-hosted-engine-ha/vm.conf or somewhere else?
> /var/log/ovirt-hosted-engine-ha/agent.log and
> /var/log/ovirt-hosted-engine-ha/broker.log haven’t been much help, even
> when set to debug mode.
>
> hosted-engine —vm-status says “Engine status : {"reason": "failed
> liveness check", "health": "bad", "vm": "up", "detail": "up”}”  Score is
> 3400.
>
> This is what I see in the logs:
>
> /var/log/ovirt-hosted-engine-ha/agent.log (attached)
>
> /var/log/ovirt-hosted-engine-ha/broker.log (attached)
>
> Thank you very much!
>
> --
> Fredy
>
>


 --
 Fredy



 ___
 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
>
>


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

Re: [ovirt-users] Cluster

[Budur Nagaraju]

Os type is set to "other OS " and the centos 6.7 is installed


On Wed, Jan 6, 2016 at 1:04 PM, Oved Ourfali  wrote:

> Seems like you've mixed different versions in the same cluster, which is
> the reason the host is non-operational.
> What's the OS type and version of the hosts in your cluster?
>
> On Wed, Jan 6, 2016 at 7:59 AM, Budur Nagaraju  wrote:
>
>>
>>
>> http://pastebin.com/jQiuHhZz
>>
>> On Wed, Jan 6, 2016 at 10:57 AM, Budur Nagaraju 
>> wrote:
>>
>>> HI
>>>
>>> Getting the below error while adding node to the OE which is created
>>> from Hosted eghine.
>>>
>>>
>>> 2016-01-06 10:50:49,404 INFO
>>> [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
>>> (DefaultQuartzScheduler_Worker-83) [7ce02003] Host
>>> 3577e25f-e25e-425d-82ac-f6c3502a281e : infraesx2 is already in
>>> NonOperational status for reason MIXING_RHEL_VERSIONS_IN_CLUSTER.
>>> SetNonOperationalVds command is skipped.
>>>
>>>
>>> Any way to fix the issue ? Engine version is 3.5.6.2-1.el6
>>>
>>> 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

Re: [ovirt-users] 3.6.1 hosted engine won't start after reboot

[Simone Tiraboschi]

On Tue, Jan 5, 2016 at 7:31 PM, Fredy Sanchez 
wrote:

> Thank you Simone, but I can't connect to the VM. It is up only for a few
> seconds before rebooting.
>

Se hosted-engine in global maintenance mode with
  hosted-engine --set-maintenance --mode=global
and manually start the VM with:
  hosted-engine --vm-start


> On Jan 5, 2016 1:18 PM, "Simone Tiraboschi"  wrote:
>
>>
>>
>> On Tue, Jan 5, 2016 at 7:06 PM, Fredy Sanchez 
>> wrote:
>>
>>> I am also attaching /etc/ovirt-hosted-engine/hosted-engine.conf and
>>> /var/run/ovirt-hosted-engine-ha/vm.conf
>>>
>>> Thank you again.
>>>
>>>
>> In your case hosted-engine successfully starts the engine VM but than it
>> fails checking the health of the ovirt-engine running inside that VM.
>> Can you please check the status of ovirt-engine service connecting to
>> your VM?
>>
>>
>>> On Tue, Jan 5, 2016 at 12:59 PM, Fredy Sanchez >> > wrote:
>>>
 Hi list,

 Fresh install of 3.6.1 on CentOS 7.2 (physical host and engine vm).
 After a reboot, the engine vm will not come up. To be precise, the engine
 starts up, works for a few seconds, then reboots (see attached logs).
 Searching on the Internet seems that my problem is

 “After installation of the hosted-engine using the iso and commands you
 specified and rebooting the engine and registering the host in the engine,
 the engines network configuration is set to "managed by NetworkManager" but
 no NetworkManager is installed on the system. So the reboot will result in
 the loss of network connectivity and ha-agent trying to restart the
 hosted-engine in a loop.”

 Does anybody know if I can fix this on
 /var/run/ovirt-hosted-engine-ha/vm.conf or somewhere else?
 /var/log/ovirt-hosted-engine-ha/agent.log and
 /var/log/ovirt-hosted-engine-ha/broker.log haven’t been much help, even
 when set to debug mode.

 hosted-engine —vm-status says “Engine status : {"reason": "failed
 liveness check", "health": "bad", "vm": "up", "detail": "up”}”  Score is
 3400.

 This is what I see in the logs:

 /var/log/ovirt-hosted-engine-ha/agent.log (attached)

 /var/log/ovirt-hosted-engine-ha/broker.log (attached)

 Thank you very much!

 --
 Fredy


>>>
>>>
>>> --
>>> Fredy
>>>
>>>
>>>
>>> ___
>>> 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

Re: [ovirt-users] GPG Key Expired for ovirt-guest-agent

[Vinzenz Feenstra]

The key has been extended, sorry for the inconvenience!

You might have to reimport it, i am not sure about that though.


> On Jan 5, 2016, at 1:57 PM, Vinzenz Feenstra  wrote:
> 
> Will do that, thanks for the info I didn’t notice, sorry for that
>  
> 
>> On Jan 4, 2016, at 5:20 PM, Christophe TREFOIS > > wrote:
>> 
>> Dear list,
>> 
>> It seems the key for the 
>> http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/14.04/xUbuntu_14.04/
>>  
>> 
>>  repository has expired two days ago.
>> 
>> Could it be updated please?
>> 
>> Thank you,
>> 
>> —
>> 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. 
>> 
>>   
>> 
>> ___
>> 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] Guest won't start after upgrade to 3.6

[Lionel Caignec]

i just upgraded my cluster from ovirt 3.5 to 3.6. My ovirt nodes run centos 7.2.
I've got a problem about some guest (centos 6.x), when i try to run them i get 
this error:

"org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] 
(DefaultQuartzScheduler_Worker-41) [] Correlation ID: null, Call Stack: null, 
Custom Event ID: -1, Message: VM X is down with error. Exit message: 
internal error: process exited while connecting to monitor: 
2016-01-05T12:02:56.879292Z qemu-kvm: warning: CPU(s) not present in any NUMA 
nodes: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15"

Looking forward in the log i find this : 
"2016-01-05T12:02:56.879615Z qemu-kvm: warning: All CPU(s) up to maxcpus should 
be described in NUMA config
2016-01-05T12:02:56.897747Z qemu-kvm: "-memory 'slots|maxmem'" is not supported 
by: rhel6.5.0"

In RHEL KB i found this bug which seems to be the same that mine :  
https://bugzilla.redhat.com/show_bug.cgi?id=1275268


So my question:
- is it really problem of "memory hotplug" if yes how can i disable it?
- My guests seems to inherit of parameter "Custom Emulated Machine" with value 
rhel6.5.0 from cluster config but i did not see how to modify it?



--
Lionel Caignec 

Centre Informatique National de l' Enseignement Supérieur 
950 rue de Saint Priest 
34097 MONTPELLIER Cedex 5 
Tel : (33) 04 67 14 14 14
Fax : (33)04 67 52 37 63 
http://www.cines.fr
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Re: [ovirt-users] GPG Key Expired for ovirt-guest-agent

[Vinzenz Feenstra]

Will do that, thanks for the info I didn’t notice, sorry for that
 

> On Jan 4, 2016, at 5:20 PM, Christophe TREFOIS  
> wrote:
> 
> Dear list,
> 
> It seems the key for the 
> http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/14.04/xUbuntu_14.04/
>  
> 
>  repository has expired two days ago.
> 
> Could it be updated please?
> 
> Thank you,
> 
> —
> 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. 
> 
>   
> 
> ___
> 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

Re: [ovirt-users] host status "Non Operational" - how to diagnose & fix?

[Will Dennis]

Feel like I’m in a bit of an echo chamber here… Is anyone out there? ;) Or have 
I worn out the oVirt crew?

Anyhow, not sure if this is a cause, or an effect, but I noticed tonight that 
the data storage domain (which I’m using Gluster for in a hyperconverged way) 
is not mounted on the problem hypervisor host…

$ ansible istgroup-ovirt -f 1 -i prod -u root -m shell -a "df -h | grep ':’"
ovirt-node-01 | success | rc=0 >>
localhost:/engine 1.9T  3.0G  1.9T   1% 
/rhev/data-center/mnt/glusterSD/localhost:_engine
ovirt-node-01.nec-labs.com:/vmdata   
 3.7T   70M  3.7T   1% 
/rhev/data-center/mnt/glusterSD/ovirt-node-01.nec-labs.com:_vmdata

ovirt-node-02 | success | rc=0 >>
localhost:/engine 1.9T  3.0G  1.9T   1% 
/rhev/data-center/mnt/glusterSD/localhost:_engine

ovirt-node-03 | success | rc=0 >>
localhost:/engine 1.9T  3.0G  1.9T   1% 
/rhev/data-center/mnt/glusterSD/localhost:_engine
ovirt-node-01.nec-labs.com:/vmdata   
  3.7T   70M  3.7T   1% 
/rhev/data-center/mnt/glusterSD/ovirt-node-01.nec-labs.com:_vmdata

What causes this mount to occur, and is there a way to trigger the mount 
manually?



On Jan 4, 2016, at 10:47 PM, Will Dennis 
> wrote:

I must admit I’m getting a bit weary of fighting oVirt problems at this point… 
Before I move on to deploying any VMs onto my new infra, I’d like to get the 
base infra working…

I’m still experiencing a “Non Operational” problem on my “ovirt-node-02” host:
http://s1096.photobucket.com/user/willdennis/media/ovirt-node-02_problem.png.html

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