[ovirt-users] solution for removing a data storage

[alireza sadeh seighalan]

hi everyone

for removing a data storage and add it again this solution is ok:


 1. Use the Storage resource tab, tree mode
2. Select the storage domain in the main tab
3. In the details pane at bottom select datacenter tab
4. Select the DC where the storage domain is active
5. Select Maintenance link
6. Select Detach link to detach from the data center.

Now you don't see any more the storage domain in storage resource tab.
7. Go to system --> Storage
and the storage domain now in in an unlinked state
8. Select the storage domain and choose "remove"
9. Select a host from the list.
10. Click OK to remove the storage domain and close the window.

best regards

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

[Yedidyah Bar David]

On Mon, Dec 7, 2015 at 2:59 PM, Taste-Of-IT  wrote:
> Am 2015-12-07 13:41, schrieb Yedidyah Bar David:
>>
>> On Mon, Dec 7, 2015 at 1:54 PM, Taste-Of-IT 
>> wrote:
>>>
>>> Am 2015-12-07 11:17, schrieb Yedidyah Bar David:


 On Mon, Dec 7, 2015 at 11:34 AM, Taste-Of-IT 
 wrote:
>
>
> Am 2015-12-07 10:21, schrieb Yedidyah Bar David:
>>
>>
>>
>> On Mon, Dec 7, 2015 at 11:05 AM, Taste-Of-IT 
>> wrote:
>>>
>>>
>>>
>>> Am 2015-12-07 08:06, schrieb 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,
>>>
>>>
>>>
>>>
>>>
>>> Hi Didi,
>>> ok i will have a closer look into the log. Actuall the WebGUI doesnt
>>> load,
>>> services are up and running. How can i reinstall the host? Via cli?
>>> Or
>>> do
>>> you mean the hostsystem with installed ovirt engine? thx
>>
>>
>>
>>
>> Not sure I follow.
>>
>> The engine runs on some machine, let's call it "the engine machine".
>> If it's a self-hosted-engine, it's running inside a VM managed by
>> itself.
>> Otherwise it's running elsewhere (on some physical machine, or some
>> other
>> VM).
>>
>> A "Host", in ovirt terminology, is where VMs run.
>>
>> Now please describe what you did, what you now try to do that doesn't
>> work, and what you can find in logs that might be related.
>>
>> If you can't access the web admin ui, that's a completely different
>> problem than if you can't add a host to the engine.
>>
>> Best,
>
>
>
>
> Hi Didi,
> as far i understand there are to ways to setup ovirt. One as
> self-hosted
> enginge for ha and with ovirt host in vm on storage



 That's called "self-hosted-engine"

> and hosted engine where
> all runs on the same host.



 This is called all-in-one [1].

 [1] http://www.ovirt.org/Feature/AllInOne

> So i setup hosted engine on same machine and in
> installation process i setup iso_domain via nfs too. i have done
> nothing
> more yet. so as i can see and read from the manual i now have to setup
> the
> host,



 No. You are not supposed to setup the host from the web interface.
 I didn't try that recently, but in the past there were issues similar
 to what you wrote below. Please follow the instructions in that page.
 Also please note that in 4.0, allinone will be dropped. Systems that
 wish to have everything on a single host will need to use hosted-engine.
 Also note that people reported locking issues with local nfs mounts, so
 it seems like the safest bet for now is to use nested kvm - run a VM to
 play the "Host" role, and another VM as an nfs server (or iscsi), and
 then either a third VM for the engine, or hosted-engine (meaning, engine
 runs inside a VM running inside the first VM).

> than network and than data domain and so on. now i setup the host and
> say new, put a name inside and the fqdn of the initial host of host
> engine
> like myserver.com. after that i saw the progress which says
> "installing.." i
> wait several minutes and after that i got network time out and cant
> enter
> the webgui. hope that helps



 Good luck,
>>>
>>>
>>>
>>> Hi,
>>> that sounds not good. As i understand the only way with ovirt from
>>> Version 4
>>> will self-hosted-engine and i have to setup all in nested-vms if i want
>>> or
>>> only can use one machine, right?
>>
>>
>> Not sure I completely followed.
>>
>> allinone will not be supported in 4.
>>
>> hosted-engine will be the only way to install an entire ovirt system on
>> a single machine, _supported_ by ovirt. And as I said, even this one will
>> require an external storage machine.
>>
>> Of course you can use virsh/kvm or whatever other means for creating VMs
>> and use them to setup ovirt.
>>
>>>
>>> Ok i will have to reinstall my testsystem. Is th

Re: [ovirt-users] Importing a Windows Guest in oVirt

[Shahar Havivi]

On 30.11.15 19:09, David Lo Bascio wrote:
> Hi everyone,
> 
> I migrated several Linux guest this way:
> /virt-v2v -ic qemu+ssh://root@/system -o rhev -os :
> --network  /
> 
> Now, I have some Windows guest running on KVM managed by libvirt and I would
> like to import them in oVirt through virt-v2v in a similar way.
> Can you help me?
Hi,
virt-v2v is not supporting "converting" kvm to kvm since there is no
real conversion going on.
However we do work on importing kvm VMs managed by libvirt and hopefully it
will be available in a month or two.

  Shahar.
> 
> Thanks a lot!
> David
> 
> 
> 

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Re: [ovirt-users] Auto Provisioning using Ovirt API's or scripts

[Punit Dambiwal]

Hi Virat,

You can get the ovirt-node iso from this url :-

http://resources.ovirt.org/releases/node-base/ or
http://resources.ovirt.org/pub/ovirt-node-base-stable/

For Auto provisioning and Scheduling of the VM,you need to right your own
function with the help of ovirt API..

Thanks,
Punit

On Thu, Dec 10, 2015 at 1:03 PM, Virat, Thakur 
wrote:

> Dear Punit,
>
>Thanks For your Support.. But the Issue is I have Ovirt
> Engine working on version 3.5 and Ovirt Node(hypervisor) on 3.4 and I am
> unable to add host node in the engine 3.5. Do we have Ovirt node ISO 3.5
> available. Because the article which you have sent me has mentioned some
> Bugs in version 3.4
>
> Secondly, Will this REST-API will serve the purpose of auto provisioning &
> Scheduling of VM’s  for the users.
>
> * Virat Thakur*
>
> *   India-Asia Pacific*
>
> *Contact:-  +91-9724274349 <%2B91-9724274349>*
>
>
>
> *From:* Punit Dambiwal [mailto:hypu...@gmail.com]
> *Sent:* 10 December 2015 06:37
> *To:* Virat, Thakur
> *Cc:* ov...@redhat.com; users@ovirt.org; engine-dle...@ovirt.org
> *Subject:* Re: [ovirt-users] Auto Provisioning using Ovirt API's or
> scripts
>
>
>
> Hi Virat,
>
>
>
> You can find the api documentation here http://www.ovirt.org/REST-Api
>
>
>
> Thanks,
>
> Punit
>
>
>
> On Wed, Dec 9, 2015 at 2:07 PM, Virat, Thakur 
> wrote:
>
> Dear Ovirt,
>
>I have configured Ovirt in my environment in such a
> manner by installing  Ovirt Engine 3.4 on one physical server & ovirt node
> on other physical server and have created template & provisioned VM’s.
>
>
>
> I need to Know what API’s or script is needed to auto provision or
> schedule VM’s to users and the users will be using Spice Protocol at their
> end to access Vm’s. Is there any solution for this. Please need help on
> this.
>
>
>
> Thanks & Regards
>
> *  Virat Thakur*
>
> *   India-Asia Pacific*
>
> *Contact:-  +91-9724274349 <%2B91-9724274349>*
>
>
>
>
> ___
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>
>
>
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Re: [ovirt-users] Auto Provisioning using Ovirt API's or scripts

[Virat, Thakur]

Dear Punit,
   Thanks For your Support.. But the Issue is I have Ovirt 
Engine working on version 3.5 and Ovirt Node(hypervisor) on 3.4 and I am unable 
to add host node in the engine 3.5. Do we have Ovirt node ISO 3.5 available. 
Because the article which you have sent me has mentioned some Bugs in version 
3.4
Secondly, Will this REST-API will serve the purpose of auto provisioning & 
Scheduling of VM’s  for the users.
 Virat Thakur
   India-Asia Pacific
Contact:-  +91-9724274349

From: Punit Dambiwal [mailto:hypu...@gmail.com]
Sent: 10 December 2015 06:37
To: Virat, Thakur
Cc: ov...@redhat.com; users@ovirt.org; engine-dle...@ovirt.org
Subject: Re: [ovirt-users] Auto Provisioning using Ovirt API's or scripts

Hi Virat,

You can find the api documentation here http://www.ovirt.org/REST-Api

Thanks,
Punit

On Wed, Dec 9, 2015 at 2:07 PM, Virat, Thakur 
mailto:virat.tha...@sanovi.com>> wrote:
Dear Ovirt,
   I have configured Ovirt in my environment in such a 
manner by installing  Ovirt Engine 3.4 on one physical server & ovirt node on 
other physical server and have created template & provisioned VM’s.

I need to Know what API’s or script is needed to auto provision or schedule 
VM’s to users and the users will be using Spice Protocol at their end to access 
Vm’s. Is there any solution for this. Please need help on this.

Thanks & Regards
  Virat Thakur
   India-Asia Pacific
Contact:-  +91-9724274349


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[ovirt-users] vms on storage

[Budur Nagaraju]

HI

Need some clarification , if I copy the deployed vms from the storage to
another storage by using the backup tools will be able to deploy the backed
up vms in another engine ?
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Re: [ovirt-users] Auto Provisioning using Ovirt API's or scripts

[Punit Dambiwal]

Hi Virat,

You can find the api documentation here http://www.ovirt.org/REST-Api

Thanks,
Punit

On Wed, Dec 9, 2015 at 2:07 PM, Virat, Thakur 
wrote:

> Dear Ovirt,
>
>I have configured Ovirt in my environment in such a
> manner by installing  Ovirt Engine 3.4 on one physical server & ovirt node
> on other physical server and have created template & provisioned VM’s.
>
>
>
> I need to Know what API’s or script is needed to auto provision or
> schedule VM’s to users and the users will be using Spice Protocol at their
> end to access Vm’s. Is there any solution for this. Please need help on
> this.
>
>
>
> Thanks & Regards
>
> *  Virat Thakur*
>
> *   India-Asia Pacific*
>
> *Contact:-  +91-9724274349 <%2B91-9724274349>*
>
>
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] hot plug memory in el7

[Gianluca Cecchi]

On Wed, Dec 9, 2015 at 10:21 PM, Sandro Bonazzola  wrote:

>
>
> No idea. If it's libvirt issue, can you test
> http://cbs.centos.org/koji/buildinfo?buildID=4726 ? it's from centos virt
> sig, introduced for Xen but should work on kvm as well. or the 7.2 libvirt
> from http://mirror.centos.org/centos/7/cr/x86_64/Packages/.
>
>
>
Hello,
tried on a test environment where I have 3.6.0 on single CentOS 7.1
hypervisor configured with SelfHostedEngine
I have a CentOS 7.1 vm running.

On hypervisor I shutdown VM, put maintenance global and shutdown engine VM.
Then
[root@ractor ~]# yum --enablerepo=cr update libvirt*
Loaded plugins: fastestmirror, langpacks
cr
| 3.4 kB  00:00:00
cr/7/x86_64/primary_db
| 3.7 MB  00:00:02
Loading mirror speeds from cached hostfile
 * base: centos.fastbull.org
 * extras: centos.fastbull.org
 * ovirt-3.6: ftp.nluug.nl
 * ovirt-3.6-epel: epel.besthosting.ua
 * updates: centos.copahost.com
Resolving Dependencies
--> Running transaction check
---> Package libvirt-client.x86_64 0:1.2.8-16.el7_1.5 will be updated
---> Package libvirt-client.x86_64 0:1.2.17-13.el7_2.2 will be an update
--> Processing Dependency: libsystemd.so.0(LIBSYSTEMD_209)(64bit) for
package: libvirt-client-1.2.17-13.el7_2.2.x86_64
--> Processing Dependency: libsystemd.so.0()(64bit) for package:
libvirt-client-1.2.17-13.el7_2.2.x86_64
---> Package libvirt-daemon.x86_64 0:1.2.8-16.el7_1.5 will be updated
---> Package libvirt-daemon.x86_64 0:1.2.17-13.el7_2.2 will be an update
---> Package libvirt-daemon-config-nwfilter.x86_64 0:1.2.8-16.el7_1.5 will
be updated
---> Package libvirt-daemon-config-nwfilter.x86_64 0:1.2.17-13.el7_2.2 will
be an update
---> Package libvirt-daemon-driver-interface.x86_64 0:1.2.8-16.el7_1.5 will
be updated
---> Package libvirt-daemon-driver-interface.x86_64 0:1.2.17-13.el7_2.2
will be an update
---> Package libvirt-daemon-driver-network.x86_64 0:1.2.8-16.el7_1.5 will
be updated
---> Package libvirt-daemon-driver-network.x86_64 0:1.2.17-13.el7_2.2 will
be an update
---> Package libvirt-daemon-driver-nodedev.x86_64 0:1.2.8-16.el7_1.5 will
be updated
---> Package libvirt-daemon-driver-nodedev.x86_64 0:1.2.17-13.el7_2.2 will
be an update
---> Package libvirt-daemon-driver-nwfilter.x86_64 0:1.2.8-16.el7_1.5 will
be updated
---> Package libvirt-daemon-driver-nwfilter.x86_64 0:1.2.17-13.el7_2.2 will
be an update
---> Package libvirt-daemon-driver-qemu.x86_64 0:1.2.8-16.el7_1.5 will be
updated
---> Package libvirt-daemon-driver-qemu.x86_64 0:1.2.17-13.el7_2.2 will be
an update
---> Package libvirt-daemon-driver-secret.x86_64 0:1.2.8-16.el7_1.5 will be
updated
---> Package libvirt-daemon-driver-secret.x86_64 0:1.2.17-13.el7_2.2 will
be an update
---> Package libvirt-daemon-driver-storage.x86_64 0:1.2.8-16.el7_1.5 will
be updated
---> Package libvirt-daemon-driver-storage.x86_64 0:1.2.17-13.el7_2.2 will
be an update
--> Processing Dependency: libdevmapper.so.1.02(DM_1_02_97)(64bit) for
package: libvirt-daemon-driver-storage-1.2.17-13.el7_2.2.x86_64
---> Package libvirt-daemon-kvm.x86_64 0:1.2.8-16.el7_1.5 will be updated
---> Package libvirt-daemon-kvm.x86_64 0:1.2.17-13.el7_2.2 will be an update
---> Package libvirt-lock-sanlock.x86_64 0:1.2.8-16.el7_1.5 will be updated
---> Package libvirt-lock-sanlock.x86_64 0:1.2.17-13.el7_2.2 will be an
update
---> Package libvirt-python.x86_64 0:1.2.8-7.el7_1.1 will be updated
---> Package libvirt-python.x86_64 0:1.2.17-2.el7 will be an update
--> Running transaction check
---> Package device-mapper-libs.x86_64 7:1.02.93-3.el7_1.1 will be updated
--> Processing Dependency: device-mapper-libs = 7:1.02.93-3.el7_1.1 for
package: 7:device-mapper-1.02.93-3.el7_1.1.x86_64
---> Package device-mapper-libs.x86_64 7:1.02.107-5.el7 will be an update
---> Package systemd-libs.x86_64 0:208-20.el7_1.6 will be updated
--> Processing Dependency: systemd-libs = 208-20.el7_1.6 for package:
systemd-208-20.el7_1.6.x86_64
---> Package systemd-libs.x86_64 0:219-19.el7 will be an update
--> Running transaction check
---> Package device-mapper.x86_64 7:1.02.93-3.el7_1.1 will be updated
--> Processing Dependency: device-mapper = 7:1.02.93-3.el7_1.1 for package:
7:device-mapper-event-1.02.93-3.el7_1.1.x86_64
---> Package device-mapper.x86_64 7:1.02.107-5.el7 will be an update
---> Package systemd.x86_64 0:208-20.el7_1.6 will be updated
--> Processing Dependency: systemd = 208-20.el7_1.6 for package:
systemd-sysv-208-20.el7_1.6.x86_64
--> Processing Dependency: systemd = 208-20.el7_1.6 for package:
systemd-python-208-20.el7_1.6.x86_64
--> Processing Dependency: systemd = 208-20.el7_1.6 for package:
libgudev1-208-20.el7_1.6.x86_64
---> Package systemd.x86_64 0:219-19.el7 will be an update
--> Processing Dependency: kmod >= 18-4 for package:
systemd-219-19.el7.x86_64
--> Running transaction check
---> Package device-mapper-event.x86_64 7:1.02.93-3.el7_1.1 will be updated
--> Processing Dependency: device-mapper-event = 7:1.02.93-3.el7_1.1 for
package: 7:lvm2-libs-2.02.115-3.el7_1.1.x86_64
--->

Re: [ovirt-users] hot plug memory in el7

[Sandro Bonazzola]

On Wed, Dec 9, 2015 at 8:04 PM, Michal Skrivanek 
wrote:

>
>
> On 09 Dec 2015, at 18:07, Nathanaël Blanchet  wrote:
>
>
>
> Le 09/12/2015 18:00, Michal Skrivanek a écrit :
>
>
> On 09 Dec 2015, at 17:54, Nathanaël Blanchet  wrote:
>
>
>
> Le 09/12/2015 17:12, Michal Skrivanek a écrit :
>
>
> On 09 Dec 2015, at 14:54, Nathanaël Blanchet  wrote:
>
>
>
> Le 08/12/2015 11:43, Michal Skrivanek a écrit :
>
>
>
> On 08 Dec 2015, at 11:20, Yaniv Dary < yd...@redhat.com>
> wrote:
>
>
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
> 8272306
> Email: yd...@redhat.com
> IRC : ydary
>
>
> On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet < 
> blanc...@abes.fr> wrote:
>
>> Hi all,
>>
>> I may miss something but according to
>> http://www.ovirt.org/Features/Hot_Plug_Memory, ovirt 3.6 was supposed to
>> support the hot plug memory feature. Nothing happens in reality when
>> increasing memory on a running vm with centos7.
>> I found this :
>> 
>> http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html, and
>> it seems that el7.1 can't support the feature because of its libvirt
>> version (1.2.8) while the required one is 1.2.14.
>> I didn't test, but I guess F22 supports it.
>> Is there any chance that el7.2 would support it with a backported
>> libvirtd?
>>
>
> It does support it, but only hot-plug not hot-unplug.
>
>
>> Or will a dedicated libvirt rhev package be released so as the downstream
>> to support it (like qemu-kvm for live snapshot some time ago)?
>> Documentation and limitation of the libvirt version for hot plug memory
>> are difficult to find in the ovirt wiki and more generally on the web.
>> Maybe the feature has been postponed to a 3.6.z release?
>>
>
> I works with fedora and you can use it currently with this feature.
>
>
> It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo
>
> Hello, no qemu-kvm-ev 2.3 is not enough:
> [root@fuji ~]# qemu-img --version
> qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c)
> 2004-2008 Fabrice Bellard
> and
> vdsm-4.17.10.1-0.el7.centos.noarch
>
> I get this error message each time I try to hot add memory :
> Dec  9 11:18:00 fuji journal: unsupported configuration: unknown device
> type ‘memory'
>
>
> was the VM started in a 3.6 cluster?
>
> sure, on a full 3.6 cluster. I stopped/restarted them. I restarted vdsmd
> and libvirtd
>
>
> ok..and just for the sake of completeness - what is libvirt version
> exactly? If you’re running <1.2.14 then your initial comment make a lot of
> sense….
> Yes, el7.2 has the right one (1.2.17) but even on 7.1 it should support it
> and if it doesn’t it’s our problem we should fix in ovirt (similarly as we
> solve qemu by shipping it ourselves)
>
> libvirt-daemon-1.2.8-16.el7_1.5.x86_64
> I'm really surprised that such a waited feature has not been yet tested by
> the community users with el7, so that nobody has reported the issue yet.
>
>
>
the feature has been tested (by me) and bug was already reported (here
https://bugzilla.redhat.com/show_bug.cgi?id=1287994 )


> Weird indeed. Well, RHEL 7.2 is out for more than a month and there is
> centos 7.2 beta and perhaps rc as well, it's due very soon
> Sandro, we should think about it - since we push qemu-kvm-ev we do not
> really enforce anyone to run on el7.2. We want to do that for various
> reasons as soon as possible. Maybe updating qemu-kvm-ev to require new 7.2
> libvirt?
>
>
>
No idea. If it's libvirt issue, can you test
http://cbs.centos.org/koji/buildinfo?buildID=4726 ? it's from centos virt
sig, introduced for Xen but should work on kvm as well. or the 7.2 libvirt
from http://mirror.centos.org/centos/7/cr/x86_64/Packages/.







> Or how/when did you create it?
>
> those vms have been created before uprading to 3.6, some of them from a
> blank template, other one based on a el7 template.
>
>
> Thanks,
> michal
>
>
> I tried to restart vdsmd but it is the same, even on other hosts.
>
> any help will be appreciated, thank you.
>
>
>
>
>> Thank you for your help
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>>
>
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>
> --
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>
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14blanc...@abes.fr
>
>
>
> --
> Nathanaël Blanchet
>
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14blanc...@abes.fr
>
>
>
> --
> Nathanaël Blanchet
>
> Supervision réseau

Re: [ovirt-users] hot plug memory in el7

[Gianluca Cecchi]

I too verified the problem with CentOS 7.1 Hypervisor and CentOS 7.1 VM

BTW: I find the below window somehow misleading when you try te resize the
memory of the vm
https://drive.google.com/file/d/0BwoPbcrMv8mvbUw2VnpCMTNNQlU/view?usp=sharing

Gianluca
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[ovirt-users] Auto Provisioning using Ovirt API's or scripts

[Virat, Thakur]

Dear Ovirt,
   I have configured Ovirt in my environment in such a 
manner by installing  Ovirt Engine 3.4 on one physical server & ovirt node on 
other physical server and have created template & provisioned VM's.

I need to Know what API's or script is needed to auto provision or schedule 
VM's to users and the users will be using Spice Protocol at their end to access 
Vm's. Is there any solution for this. Please need help on this.

Thanks & Regards
  Virat Thakur
   India-Asia Pacific
Contact:-  +91-9724274349

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Re: [ovirt-users] Hosted Engine

[Adzmely Mansor]

if you have multi host in your cluster and u added the engine in those
hosts, the other host will take over based on score ...

hosted-engine --vm-status


On Wed, Dec 9, 2015 at 5:22 PM Budur Nagaraju  wrote:

> HI
>
> If the kvm server from which hosted engine is pushed  goes down will it
> affect to the engine ?
>
> Thanks,
> Nagaraju
>
>
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[ovirt-users] Server dont work after Host setting

[Dragon]

Hello,
i am new with ovirt and i installed ovirt engine on centos. 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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[ovirt-users] How To: Node Hosted-Engine with less then 16GB

[Alain Gilmor]

Here's a short guide for people having trouble setting up Hosted-Engine using 
only Ovirt Nodes.   Anything to do with ' jenkins' OVA did not work for me, 
size mismatch, etc.

Anytime I tried to deploy the Hosted-Engine via the Node TUI, I was not 
prompted to adjust the amount of RAM the Hosted-Engine VM takes.  (default 
16GB).   After the deploy setup, the Hosted-Engine VM would not boot.

When using a regular Ovirt host to deploy the Hosted-Engine, I was prompted to 
adjust the RAM for the Hosted Engine!

Solution  :
Install ovirt-engine RPMs on "host1".
Install ovirt-hosted-engine-appliance RPM. Copy its OVA from 
/usr/share/ovirt-engine-appliance/  to your webserver
Run hosted-engine -deploy from "host1".  Adjust the RAM to 4096.
Run the Hosted-Engine deploy from Node.  Let it SCP the config from "host1"
Reboot Host1 as make it another Node.


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[ovirt-users] Importing a Windows Guest in oVirt

[David Lo Bascio]

Hi everyone,

I migrated several Linux guest this way:
/virt-v2v -ic qemu+ssh://root@/system -o rhev -os : 
--network  /


Now, I have some Windows guest running on KVM managed by libvirt and I 
would like to import them in oVirt through virt-v2v in a similar way.

Can you help me?

Thanks a lot!
David



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Re: [ovirt-users] hot plug memory in el7

[Michal Skrivanek]

> On 09 Dec 2015, at 18:07, Nathanaël Blanchet  wrote:
> 
> 
> 
> Le 09/12/2015 18:00, Michal Skrivanek a écrit :
>> 
>>> On 09 Dec 2015, at 17:54, Nathanaël Blanchet  wrote:
>>> 
>>> 
>>> 
>>> Le 09/12/2015 17:12, Michal Skrivanek a écrit :
 
> On 09 Dec 2015, at 14:54, Nathanaël Blanchet  wrote:
> 
> 
> 
> Le 08/12/2015 11:43, Michal Skrivanek a écrit :
>> 
>> 
>> On 08 Dec 2015, at 11:20, Yaniv Dary  wrote:
>> 
>>> 
>>> 
>>> Yaniv Dary
>>> Technical Product Manager
>>> Red Hat Israel Ltd.
>>> 34 Jerusalem Road
>>> Building A, 4th floor
>>> Ra'anana, Israel 4350109
>>> 
>>> Tel : +972 (9) 7692306
>>> 8272306
>>> Email: yd...@redhat.com
>>> IRC : ydary
>>> 
 On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet  
 wrote:
 Hi all,
 
 I may miss something but according to 
 http://www.ovirt.org/Features/Hot_Plug_Memory, ovirt 3.6 was supposed 
 to support the hot plug memory feature. Nothing happens in reality 
 when increasing memory on a running vm with centos7.
 I found this : 
 http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html, 
 and it seems that el7.1 can't support the feature because of its 
 libvirt version (1.2.8) while the required one is 1.2.14.
 I didn't test, but I guess F22 supports it.
 Is there any chance that el7.2 would support it with a backported 
 libvirtd?
>>> 
>>> It does support it, but only hot-plug not hot-unplug.
>>>  
 Or will a dedicated libvirt rhev package be released so as the 
 downstream to support it (like qemu-kvm for live snapshot some time 
 ago)?
 Documentation and limitation of the libvirt version for hot plug 
 memory are difficult to find in the ovirt wiki and more generally on 
 the web.
 Maybe the feature has been postponed to a 3.6.z release?
>>> 
>>> I works with fedora and you can use it currently with this feature.
>> 
>> It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo
> Hello, no qemu-kvm-ev 2.3 is not enough:
> [root@fuji ~]# qemu-img --version
> qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 
> 2004-2008 Fabrice Bellard
> and
> vdsm-4.17.10.1-0.el7.centos.noarch
> 
> I get this error message each time I try to hot add memory :
> Dec  9 11:18:00 fuji journal: unsupported configuration: unknown device 
> type ‘memory'
 
 was the VM started in a 3.6 cluster?
>>> sure, on a full 3.6 cluster. I stopped/restarted them. I restarted vdsmd 
>>> and libvirtd
>> 
>> ok..and just for the sake of completeness - what is libvirt version exactly? 
>> If you’re running <1.2.14 then your initial comment make a lot of sense….
>> Yes, el7.2 has the right one (1.2.17) but even on 7.1 it should support it 
>> and if it doesn’t it’s our problem we should fix in ovirt (similarly as we 
>> solve qemu by shipping it ourselves)
> libvirt-daemon-1.2.8-16.el7_1.5.x86_64
> I'm really surprised that such a waited feature has not been yet tested by 
> the community users with el7, so that nobody has reported the issue yet.

Weird indeed. Well, RHEL 7.2 is out for more than a month and there is centos 
7.2 beta and perhaps rc as well, it's due very soon
Sandro, we should think about it - since we push qemu-kvm-ev we do not really 
enforce anyone to run on el7.2. We want to do that for various reasons as soon 
as possible. Maybe updating qemu-kvm-ev to require new 7.2 libvirt?

>> 
 Or how/when did you create it?
>>> those vms have been created before uprading to 3.6, some of them from a 
>>> blank template, other one based on a el7 template.
 
 Thanks,
 michal
 
> 
> I tried to restart vdsmd but it is the same, even on other hosts.
> 
> any help will be appreciated, thank you.
>> 
>>>  
 Thank you for your help
 ___
 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
> 
> -- 
> Nathanaël Blanchet
> 
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14
> blanc...@abes.fr 
>>> 
>>> -- 
>>> Nathanaël Blanchet
>>> 
>>> Supervision réseau
>>> Pôle Infrastrutures Informatiques
>>> 227 avenue Professeur-Jean-Louis-Viala
>>> 34193 MONTPELLIER CEDEX 5   
>>> Tél. 33 (0)4 67 54 84 55
>>> Fax  33 (0)4 67 54 84 14
>>> blanc...@abes.fr 
> 
> -- 
> Nathanaël Blanchet
> 
> Supervision réseau
> Pôle Infrastrut

Re: [ovirt-users] hot plug memory in el7

[Nathanaël Blanchet]

Le 09/12/2015 18:00, Michal Skrivanek a écrit :


On 09 Dec 2015, at 17:54, Nathanaël Blanchet > wrote:




Le 09/12/2015 17:12, Michal Skrivanek a écrit :


On 09 Dec 2015, at 14:54, Nathanaël Blanchet > wrote:




Le 08/12/2015 11:43, Michal Skrivanek a écrit :



On 08 Dec 2015, at 11:20, Yaniv Dary  wrote:




Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 
Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel 
: +972 (9) 7692306 8272306 Email: yd...@redhat.com 
 IRC : ydary


On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet 
 wrote:


Hi all,

I may miss something but according to
http://www.ovirt.org/Features/Hot_Plug_Memory, ovirt 3.6 was
supposed to support the hot plug memory feature. Nothing
happens in reality when increasing memory on a running vm
with centos7.
I found this :
http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html,
and it seems that el7.1 can't support the feature because of
its libvirt version (1.2.8) while the required one is 1.2.14.
I didn't test, but I guess F22 supports it.
Is there any chance that el7.2 would support it with a
backported libvirtd?


It does support it, but only hot-plug not hot-unplug.

Or will a dedicated libvirt rhev package be released so as
the downstream to support it (like qemu-kvm for live snapshot
some time ago)?
Documentation and limitation of the libvirt version for hot
plug memory are difficult to find in the ovirt wiki and more
generally on the web.
Maybe the feature has been postponed to a 3.6.z release?


I works with fedora and you can use it currently with this feature.


It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo

Hello, no qemu-kvm-ev 2.3 is not enough:
[root@fuji ~]# qemu-img --version
qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 
2004-2008 Fabrice Bellard

and
vdsm-4.17.10.1-0.el7.centos.noarch

I get this error message each time I try to hot add memory :
Dec  9 11:18:00 fuji journal: unsupported configuration: unknown 
device type ‘memory'


was the VM started in a 3.6 cluster?
sure, on a full 3.6 cluster. I stopped/restarted them. I restarted 
vdsmd and libvirtd


ok..and just for the sake of completeness - what is libvirt version 
exactly? If you’re running <1.2.14 then your initial comment make a 
lot of sense….
Yes, el7.2 has the right one (1.2.17) but even on 7.1 it should 
support it and if it doesn’t it’s our problem we should fix in ovirt 
(similarly as we solve qemu by shipping it ourselves)

libvirt-daemon-1.2.8-16.el7_1.5.x86_64
I'm really surprised that such a waited feature has not been yet tested 
by the community users with el7, so that nobody has reported the issue yet.



Or how/when did you create it?
those vms have been created before uprading to 3.6, some of them from 
a blank template, other one based on a el7 template.


Thanks,
michal



I tried to restart vdsmd but it is the same, even on other hosts.

any help will be appreciated, thank you.



Thank you for your help
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--
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Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr  




--
Nathanaël Blanchet

Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr  




--
Nathanaël Blanchet

Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr

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Re: [ovirt-users] hot plug memory in el7

[Michal Skrivanek]

> On 09 Dec 2015, at 17:54, Nathanaël Blanchet  wrote:
> 
> 
> 
> Le 09/12/2015 17:12, Michal Skrivanek a écrit :
>> 
>>> On 09 Dec 2015, at 14:54, Nathanaël Blanchet >> > wrote:
>>> 
>>> 
>>> 
>>> Le 08/12/2015 11:43, Michal Skrivanek a écrit :
 
 
 On 08 Dec 2015, at 11:20, Yaniv Dary < 
 yd...@redhat.com > wrote:
 
> 
> 
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
> 
> Tel : +972 (9) 7692306
> 8272306
> Email: yd...@redhat.com 
> IRC : ydary
> 
> On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet  > wrote:
> Hi all,
> 
> I may miss something but according to  
> http://www.ovirt.org/Features/Hot_Plug_Memory
>  , ovirt 3.6 was supposed 
> to support the hot plug memory feature. Nothing happens in reality when 
> increasing memory on a running vm with centos7.
> I found this : 
> http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html 
> , and 
> it seems that el7.1 can't support the feature because of its libvirt 
> version (1.2.8) while the required one is 1.2.14.
> I didn't test, but I guess F22 supports it.
> Is there any chance that el7.2 would support it with a backported 
> libvirtd?
> 
> It does support it, but only hot-plug not hot-unplug.
>  
> Or will a dedicated libvirt rhev package be released so as the downstream 
> to support it (like qemu-kvm for live snapshot some time ago)?
> Documentation and limitation of the libvirt version for hot plug memory 
> are difficult to find in the ovirt wiki and more generally on the web.
> Maybe the feature has been postponed to a 3.6.z release?
> 
> I works with fedora and you can use it currently with this feature.
 
 It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo
>>> Hello, no qemu-kvm-ev 2.3 is not enough:
>>> [root@fuji ~]# qemu-img --version
>>> qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 
>>> 2004-2008 Fabrice Bellard
>>> and
>>> vdsm-4.17.10.1-0.el7.centos.noarch
>>> 
>>> I get this error message each time I try to hot add memory :
>>> Dec  9 11:18:00 fuji journal: unsupported configuration: unknown device 
>>> type ‘memory'
>> 
>> was the VM started in a 3.6 cluster? 
> sure, on a full 3.6 cluster. I stopped/restarted them. I restarted vdsmd and 
> libvirtd

ok..and just for the sake of completeness - what is libvirt version exactly? If 
you’re running <1.2.14 then your initial comment make a lot of sense….
Yes, el7.2 has the right one (1.2.17) but even on 7.1 it should support it and 
if it doesn’t it’s our problem we should fix in ovirt (similarly as we solve 
qemu by shipping it ourselves)

>> Or how/when did you create it?
> those vms have been created before uprading to 3.6, some of them from a blank 
> template, other one based on a el7 template.
>> 
>> Thanks,
>> michal
>> 
>>> 
>>> I tried to restart vdsmd but it is the same, even on other hosts.
>>> 
>>> any help will be appreciated, thank you.
 
>  
> Thank you for your help
> ___
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> http://lists.ovirt.org/mailman/listinfo/users 
> 
> 
> ___
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> http://lists.ovirt.org/mailman/listinfo/users 
> 
>>> 
>>> -- 
>>> Nathanaël Blanchet
>>> 
>>> Supervision réseau
>>> Pôle Infrastrutures Informatiques
>>> 227 avenue Professeur-Jean-Louis-Viala
>>> 34193 MONTPELLIER CEDEX 5   
>>> Tél. 33 (0)4 67 54 84 55
>>> Fax  33 (0)4 67 54 84 14
>>> blanc...@abes.fr  
>> 
> 
> -- 
> Nathanaël Blanchet
> 
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14
> blanc...@abes.fr  

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Re: [ovirt-users] hot plug memory in el7

[Nathanaël Blanchet]

Le 09/12/2015 17:12, Michal Skrivanek a écrit :


On 09 Dec 2015, at 14:54, Nathanaël Blanchet > wrote:




Le 08/12/2015 11:43, Michal Skrivanek a écrit :



On 08 Dec 2015, at 11:20, Yaniv Dary  wrote:




Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 
Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : 
+972 (9) 7692306 8272306 Email: yd...@redhat.com 
 IRC : ydary


On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet 
 wrote:


Hi all,

I may miss something but according to
http://www.ovirt.org/Features/Hot_Plug_Memory, ovirt 3.6 was
supposed to support the hot plug memory feature. Nothing
happens in reality when increasing memory on a running vm with
centos7.
I found this :
http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html,
and it seems that el7.1 can't support the feature because of
its libvirt version (1.2.8) while the required one is 1.2.14.
I didn't test, but I guess F22 supports it.
Is there any chance that el7.2 would support it with a
backported libvirtd?


It does support it, but only hot-plug not hot-unplug.

Or will a dedicated libvirt rhev package be released so as the
downstream to support it (like qemu-kvm for live snapshot some
time ago)?
Documentation and limitation of the libvirt version for hot
plug memory are difficult to find in the ovirt wiki and more
generally on the web.
Maybe the feature has been postponed to a 3.6.z release?


I works with fedora and you can use it currently with this feature.


It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo

Hello, no qemu-kvm-ev 2.3 is not enough:
[root@fuji ~]# qemu-img --version
qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 
2004-2008 Fabrice Bellard

and
vdsm-4.17.10.1-0.el7.centos.noarch

I get this error message each time I try to hot add memory :
Dec  9 11:18:00 fuji journal: unsupported configuration: unknown 
device type ‘memory'


was the VM started in a 3.6 cluster?
sure, on a full 3.6 cluster. I stopped/restarted them. I restarted vdsmd 
and libvirtd

Or how/when did you create it?
those vms have been created before uprading to 3.6, some of them from a 
blank template, other one based on a el7 template.


Thanks,
michal



I tried to restart vdsmd but it is the same, even on other hosts.

any help will be appreciated, thank you.



Thank you for your help
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Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr  




--
Nathanaël Blanchet

Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr

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Re: [ovirt-users] ISO_DOMAIN unknow file type

[Fred Rolland]

I opened :
https://bugzilla.redhat.com/show_bug.cgi?id=1290097

On Wed, Dec 9, 2015 at 5:49 PM, Vladimir Astafiev 
wrote:

> This happens when iso-domain contains non *.iso files.
>
>
>
> On 09/12/15 14:33, alireza sadeh seighalan wrote:
>
> hi everyone
>
>
> i get this message in Events section of OVIRT 3.6 .everything is ok
> apparently but i feared that create a big problem in the future.what should
> i do? thankd in advance
>
>
> Refresh image lisst failed for domain(s): ISO_DOMAIN (Unknown file type)
> Please check domain activity.
>
>
>
>
>
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>
>
> --
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>
>
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>
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Re: [ovirt-users] hot plug memory in el7

[Michal Skrivanek]

> On 09 Dec 2015, at 14:54, Nathanaël Blanchet  wrote:
> 
> 
> 
> Le 08/12/2015 11:43, Michal Skrivanek a écrit :
>> 
>> 
>> On 08 Dec 2015, at 11:20, Yaniv Dary < 
>> yd...@redhat.com > wrote:
>> 
>>> 
>>> 
>>> Yaniv Dary
>>> Technical Product Manager
>>> Red Hat Israel Ltd.
>>> 34 Jerusalem Road
>>> Building A, 4th floor
>>> Ra'anana, Israel 4350109
>>> 
>>> Tel : +972 (9) 7692306
>>> 8272306
>>> Email: yd...@redhat.com 
>>> IRC : ydary
>>> 
>>> On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet < 
>>> blanc...@abes.fr > wrote:
>>> Hi all,
>>> 
>>> I may miss something but according to  
>>> http://www.ovirt.org/Features/Hot_Plug_Memory
>>>  , ovirt 3.6 was supposed to 
>>> support the hot plug memory feature. Nothing happens in reality when 
>>> increasing memory on a running vm with centos7.
>>> I found this : 
>>> http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html 
>>> , and 
>>> it seems that el7.1 can't support the feature because of its libvirt 
>>> version (1.2.8) while the required one is 1.2.14.
>>> I didn't test, but I guess F22 supports it.
>>> Is there any chance that el7.2 would support it with a backported libvirtd?
>>> 
>>> It does support it, but only hot-plug not hot-unplug.
>>>  
>>> Or will a dedicated libvirt rhev package be released so as the downstream 
>>> to support it (like qemu-kvm for live snapshot some time ago)?
>>> Documentation and limitation of the libvirt version for hot plug memory are 
>>> difficult to find in the ovirt wiki and more generally on the web.
>>> Maybe the feature has been postponed to a 3.6.z release?
>>> 
>>> I works with fedora and you can use it currently with this feature.
>> 
>> It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo
> Hello, no qemu-kvm-ev 2.3 is not enough:
> [root@fuji ~]# qemu-img --version
> qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 2004-2008 
> Fabrice Bellard
> and
> vdsm-4.17.10.1-0.el7.centos.noarch
> 
> I get this error message each time I try to hot add memory :
> Dec  9 11:18:00 fuji journal: unsupported configuration: unknown device type 
> ‘memory'

was the VM started in a 3.6 cluster? 
Or how/when did you create it?

Thanks,
michal

> 
> I tried to restart vdsmd but it is the same, even on other hosts.
> 
> any help will be appreciated, thank you.
>> 
>>>  
>>> Thank you for your help
>>> ___
>>> Users mailing list
>>> Users@ovirt.org 
>>> http://lists.ovirt.org/mailman/listinfo/users 
>>> 
>>> 
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>>> http://lists.ovirt.org/mailman/listinfo/users 
>>> 
> 
> -- 
> Nathanaël Blanchet
> 
> Supervision réseau
> Pôle Infrastrutures Informatiques
> 227 avenue Professeur-Jean-Louis-Viala
> 34193 MONTPELLIER CEDEX 5 
> Tél. 33 (0)4 67 54 84 55
> Fax  33 (0)4 67 54 84 14
> blanc...@abes.fr  

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Re: [ovirt-users] ISO_DOMAIN unknow file type

[Vladimir Astafiev]

This happens when iso-domain contains non *.iso files.


On 09/12/15 14:33, alireza sadeh seighalan wrote:

hi everyone


i get this message in Events section of OVIRT 3.6 .everything is ok 
apparently but i feared that create a big problem in the future.what 
should i do? thankd in advance



Refresh image lisst failed for domain(s): ISO_DOMAIN (Unknown file 
type) Please check domain activity.






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Re: [ovirt-users] ISO_DOMAIN unknow file type

[Fred Rolland]

Hi,

I saw it happening on my dev env also.
It is nothing harmful but definitely a bug.

Can you please open a BZ , and attach the logs?

Thanks,

Fred

On Wed, Dec 9, 2015 at 3:18 PM, alireza sadeh seighalan <
seighal...@gmail.com> wrote:

> hi Mr Rolland
>
> i attached engine and vdsm logs.thanks in advance
>
> On Wed, Dec 9, 2015 at 4:22 PM, Fred Rolland  wrote:
>
>> Hi,
>>
>> Can you check if it happens when you select your ISO domain and select
>> the "Images" tab in the lower pane ?
>>
>> In any case, you will need to provide logs for both engine and vdsm so we
>> can investigate deeper.
>>
>> Thanks,
>>
>> Fred
>>
>> On Wed, Dec 9, 2015 at 1:33 PM, alireza sadeh seighalan <
>> seighal...@gmail.com> wrote:
>>
>>> hi everyone
>>>
>>>
>>> i get this message in Events section of OVIRT 3.6 .everything is ok
>>> apparently but i feared that create a big problem in the future.what should
>>> i do? thankd in advance
>>>
>>>
>>> Refresh image lisst failed for domain(s): ISO_DOMAIN (Unknown file type)
>>> Please check domain activity.
>>>
>>>
>>>
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>
>
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Re: [ovirt-users] hot plug memory in el7

[Nathanaël Blanchet]

Le 08/12/2015 11:43, Michal Skrivanek a écrit :



On 08 Dec 2015, at 11:20, Yaniv Dary > wrote:





Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem 
Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 
7692306 8272306 Email: yd...@redhat.com  IRC 
: ydary


On Tue, Dec 8, 2015 at 2:03 AM, Nathanaël Blanchet > wrote:


Hi all,

I may miss something but according to
http://www.ovirt.org/Features/Hot_Plug_Memory, ovirt 3.6 was
supposed to support the hot plug memory feature. Nothing happens
in reality when increasing memory on a running vm with centos7.
I found this :
http://lists.ovirt.orgpipermail/kimchi-devel/2015-June/010714.html,
and it seems that el7.1 can't support the feature because of its
libvirt version (1.2.8) while the required one is 1.2.14.
I didn't test, but I guess F22 supports it.
Is there any chance that el7.2 would support it with a backported
libvirtd?


It does support it, but only hot-plug not hot-unplug.

Or will a dedicated libvirt rhev package be released so as the
downstream to support it (like qemu-kvm for live snapshot some
time ago)?
Documentation and limitation of the libvirt version for hot plug
memory are difficult to find in the ovirt wiki and more generally
on the web.
Maybe the feature has been postponed to a 3.6.z release?


I works with fedora and you can use it currently with this feature.


It works on centos too, qemu-kvm-ev 2.3 we distribute in ovirt repo

Hello, no qemu-kvm-ev 2.3 is not enough:
[root@fuji ~]# qemu-img --version
qemu-img version 2.3.0 (qemu-kvm-ev-2.3.0-29.1.el7), Copyright (c) 
2004-2008 Fabrice Bellard

and
vdsm-4.17.10.1-0.el7.centos.noarch

I get this error message each time I try to hot add memory :
Dec  9 11:18:00 fuji journal: unsupported configuration: unknown device 
type 'memory'


I tried to restart vdsmd but it is the same, even on other hosts.

any help will be appreciated, thank you.



Thank you for your help
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--
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Supervision réseau
Pôle Infrastrutures Informatiques
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5   
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr

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Re: [ovirt-users] ISO_DOMAIN unknow file type

[Fred Rolland]

Hi,

Can you check if it happens when you select your ISO domain and select the
"Images" tab in the lower pane ?

In any case, you will need to provide logs for both engine and vdsm so we
can investigate deeper.

Thanks,

Fred

On Wed, Dec 9, 2015 at 1:33 PM, alireza sadeh seighalan <
seighal...@gmail.com> wrote:

> hi everyone
>
>
> i get this message in Events section of OVIRT 3.6 .everything is ok
> apparently but i feared that create a big problem in the future.what should
> i do? thankd in advance
>
>
> Refresh image lisst failed for domain(s): ISO_DOMAIN (Unknown file type)
> Please check domain activity.
>
>
>
>
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
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Re: [ovirt-users] Local Storage issue

[Fred Rolland]

Hi,

Can you provide the Vdsm logs ?

Thanks,

Fred

On Wed, Dec 9, 2015 at 12:32 PM, Maksim Naumov 
wrote:

> Hello
>
> I have a local data center and local storage on the host. From time to
> time storage became unavailable. All the VM on this host lose information
> about an ip address, fqdn and other (but they still running).
>
> I've checked the logs and everything that I found is:
>
> 2015-12-09 11:28:48,533 ERROR
> [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
> (DefaultQuartzScheduler_Worker-65) []
> IrsBroker::Failed::GetStoragePoolInfoVDS: IRSGenericException:
> IRSErrorException: IRSNonOperationalException: Could not connect host to
> Data Center(Storage issue)
>
> How can I fix it?
>
> --
> Maksim Naumov
> Hitmeister GmbH
> Softwareentwickler
>
> Habsburgerring 2
> 50674 Köln
>
> E: maksim.nau...@hitmeister.de
> www.hitmeister.de
>
> HRB 59046, Amtsgericht Köln
> Geschäftsführer: Dr. Gerald Schönbucher
>
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>
>
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[ovirt-users] Migration failed

[Massimo Mad]

Hi Michal,
This is my configuration end the error:

1 start to migrate the vm from cluster in centos 6.x to cluster un centos
bare-metal 7.x
Migration started (VM: Spacewalk, Source: ovirtxx3, Destination: ovirtxx5,
User: admin@internal).
2 first error:Migration failed due to Error: Fatal error during
migration. Trying to migrate to another Host (VM: Spacewalkp, Source:
ovirtxx03, Destination: ovirtxx05).
3 Second error: Migration failed, No available host found (VM: Spacewalk,
Source: ovirtxx3).


Regards
Massimo
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[ovirt-users] ISO_DOMAIN unknow file type

[alireza sadeh seighalan]

hi everyone


i get this message in Events section of OVIRT 3.6 .everything is ok
apparently but i feared that create a big problem in the future.what should
i do? thankd in advance


Refresh image lisst failed for domain(s): ISO_DOMAIN (Unknown file type)
Please check domain activity.
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Re: [ovirt-users] Adding (silently) a channel device to my Guests

[Simone Tiraboschi]

On Wed, Dec 9, 2015 at 11:51 AM, Jean-Pierre Ribeauville <
jpribeauvi...@axway.com> wrote:

> HI,
>
>
>
> I’m investigating  how to add “automatically” a channel to my Guests , in
> order to establish datas exchanges
>  between a piece of code running in the host and its companion running in
> Guests.
>
>
>
> My wish is to do that via a script without user action ( as installation
> process is doing to add qemu and vdsm channels).
>
>
>
> May I find , within the sources ,  some scripts examples ?
>

Probably the simplest way is writing a custom VDSM hook:
http://www.ovirt.org/VDSM-Hooks


>
>
>
>
> BTW , is it possible to add a channel   via ovirt GUI ( as it’s possible
> via VM manager GUI within host) ?
>
>
>
> Thx for help.
>
>
>
> Regards,
>
>
>
>
>
> *J.P. Ribeauville*
>
>
>
> P: +33.(0).1.47.17.20.49
>
> .
>
> Puteaux 3 Etage 5  Bureau 4
>
>
>
> *jpribeauvi...@axway.com *
> http://www.axway.com
>
>
>
>
>
> P Pensez à l’environnement avant d’imprimer.
>
>
>
>
>
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>
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[ovirt-users] Adding (silently) a channel device to my Guests

[Jean-Pierre Ribeauville]

HI,

I'm investigating  how to add "automatically" a channel to my Guests , in order 
to establish datas exchanges
 between a piece of code running in the host and its companion running in 
Guests.

My wish is to do that via a script without user action ( as installation 
process is doing to add qemu and vdsm channels).

May I find , within the sources ,  some scripts examples ?


BTW , is it possible to add a channel   via ovirt GUI ( as it's possible via VM 
manager GUI within host) ?

Thx for help.

Regards,


J.P. Ribeauville


P: +33.(0).1.47.17.20.49
.
Puteaux 3 Etage 5  Bureau 4

jpribeauvi...@axway.com
http://www.axway.com



P Pensez à l'environnement avant d'imprimer.



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[ovirt-users] Local Storage issue

[Maksim Naumov]

Hello

I have a local data center and local storage on the host. From time to time
storage became unavailable. All the VM on this host lose information about
an ip address, fqdn and other (but they still running).

I've checked the logs and everything that I found is:

2015-12-09 11:28:48,533 ERROR
[org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
(DefaultQuartzScheduler_Worker-65) []
IrsBroker::Failed::GetStoragePoolInfoVDS: IRSGenericException:
IRSErrorException: IRSNonOperationalException: Could not connect host to
Data Center(Storage issue)

How can I fix it?

-- 
Maksim Naumov
Hitmeister GmbH
Softwareentwickler

Habsburgerring 2
50674 Köln

E: maksim.nau...@hitmeister.de
www.hitmeister.de

HRB 59046, Amtsgericht Köln
Geschäftsführer: Dr. Gerald Schönbucher
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Re: [ovirt-users] Hosted Engine

[Martin Sivak]

We did some testing about the downtime recently. The results are here:
http://www.ovirt.org/Hosted_Engine_Howto#What_is_the_expected_downtime_in_case_of_Datacenter_.2F_Host_.2F_VM_failure.3F

Regards

Martin Sivak

On Wed, Dec 9, 2015 at 10:37 AM, Simone Tiraboschi  wrote:
>
>
> On Wed, Dec 9, 2015 at 10:22 AM, Budur Nagaraju  wrote:
>>
>> HI
>>
>> If the kvm server from which hosted engine is pushed  goes down will it
>> affect to the engine ?
>
>
> Assuming that you configured another hosted-engine host, ovirt-ha-agent will
> try to migrate or eventually restart the engine VM to ensure HA.
> The downtime depends on how the host went down but it can be around a few
> minutes.
>
>
>>
>>
>> Thanks,
>> Nagaraju
>>
>>
>>
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Re: [ovirt-users] Hosted Engine

[Simone Tiraboschi]

On Wed, Dec 9, 2015 at 10:22 AM, Budur Nagaraju  wrote:

> HI
>
> If the kvm server from which hosted engine is pushed  goes down will it
> affect to the engine ?
>

Assuming that you configured another hosted-engine host, ovirt-ha-agent
will try to migrate or eventually restart the engine VM to ensure HA.
The downtime depends on how the host went down but it can be around a few
minutes.



>
> Thanks,
> Nagaraju
>
>
>
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[ovirt-users] Hosted Engine

[Budur Nagaraju]

HI

If the kvm server from which hosted engine is pushed  goes down will it
affect to the engine ?

Thanks,
Nagaraju
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