date:20190215

Hi,
I have a running 4.2.7 hci cluster which I would upgrade to 4.2.8.
If I do this in the standard manner (yum update in engine vm and then the
nodes from engine UI) I assume it will go to 4.3, which I would rather
avoid for now.
Is there a way for getting it updated strictelly to 4.2.8 ?

Thanks,

Leo
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[ovirt-users] Re: Spice console very poor performance for Windows 10 vm

Thank you,

Not sure i've understood the procedure to create a custom vdsm hook.
Is this a good example to follow ?
https://github.com/oVirt/vdsm/blob/master/vdsm_hooks/README

Thanks,

Leo


On Fri, Feb 15, 2019, 19:46 Michal Skrivanek 
>
> On 15 Feb 2019, at 16:04, Leo David  wrote:
>
> Thank you Victor.
> Yes, I have the latest guest-tools installed, and the problem is that
> after configuring the vm by using virsh and reboot,  the configuration
> reverts to defaults:
>  passwdValidTo='1970-01-01T00:00:01'>
>   
>   
>   
>   
>   
>   
>   
>   
>   
> 
> So my added changes are not loaded at vm boot.
>  I am sure this is an oVirt spicific behavior, but i just can;t find it
> out how to make this persistent.
>
>
> You can’t edit it in virsh in oVirt. Starting VM in oVirt is too complex
> for libvirt to handle it on its own. You need to write a vdsm hook if you
> want to modify resulting xml
>
> For trying out things I’d recommend to do that with a simple VM in
> virt-manager and once you find out the right config/parameters then write a
> hook with those for oVirt
>
> Thanks,
> michal
>
>
> On Fri, Feb 15, 2019 at 4:32 PM Victor Toso  wrote:
>
>> Hi,
>>
>> On Fri, Feb 15, 2019 at 04:24:15PM +0200, Leo David wrote:
>> > Hi Everyone,
>> > Any thoughts on this ?
>> > It seems that audio streaming is affected as well, and
>> > bandwidth is not an issue in this case.
>>
>> What audio issues do you see?
>>
>> > 'm thinking that maybe if I just just disable compression on
>> > spice,  things would get a bit better...maybe.
>> > Thank you !
>> >
>> > On Wed, Feb 13, 2019 at 8:05 AM Leo David  wrote:
>> >
>> > > Thank you so much Victor !
>> > > Anyone, any ideea how could I disable video compression for
>> > > spice console on particular vms ?
>>
>> I'm not familiar with oVirt interface but it shouldn't be hard if
>> you have access to the host.
>>
>> # virsh edit $vm-name
>>
>> switch what you have in graphics to:
>>
>> 
>> 
>> 
>> 
>>
>>
>> > > I am trying to implement an "almost" full desktop experience
>> > > with an oVirt based vdi environment.
>> > > And besides the Windows10 spice issues ( which are the main
>> > > cause of this thread ), it seems that Windows 7 is affected
>> > > too by the multimedia playing perspective. Which makes a
>> > > total blocker on project implementation
>>
>> Do you have spice-guest-tools installed?
>>
>> > > Any suggestions/ similar experiences ?
>> > > Thank you very much and have a nice day !
>> > >
>> > > Leo
>>
>> Cheers,
>> Victor
>> > >
>> > > On Mon, Feb 11, 2019, 12:01 Victor Toso > > >
>> > >> Hi,
>> > >>
>> > >> On Mon, Feb 11, 2019 at 11:50:49AM +0200, Leo David wrote:
>> > >> > Hi,
>> > >> > "This enable host-side streaming, are you sure you want it?"
>> > >> > Not sure yet, but i would at least disable compression, video
>> > >> > playing seems to be pretty poor, and crackling ( youtube, etc )
>> > >>
>> > >> For playing video use-cases (youtube) it might be okay but not
>> > >> for playing games as it has some hard coded delay in the
>> > >> streaming code path.
>> > >>
>> > >> The streaming is mjpeg so you don't save much bandwidth either.
>> > >>
>> > >> > "AFAIK, if virsh edit exits without issue, you need to shutdown
>> > >> > the vm and then start it again"
>> > >> > I did that,  and when the vm comes back on,  my changes are not
>> there
>> > >> > anymore 
>> > >>
>> > >> Might be something specific to ovirt, not sure :(
>> > >>
>> > >> I hope someone else can help you.
>> > >>
>> > >> > On Mon, Feb 11, 2019 at 10:45 AM Victor Toso <
>> victort...@redhat.com>
>> > >> wrote:
>> > >> >
>> > >> > > Hi,
>> > >> > >
>> > >> > > On Sun, Feb 10, 2019 at 02:08:48PM +0200, Leo David wrote:
>> > >> > > > Hi,
>> > >> > > >
>> > >> > > > I am trying to disable video compression as per this thread:
>> > >> > > >
>> https://lists.ovirt.org/pipermail/users/2017-January/078753.html
>> > >> > > >
>> > >> > > > The thing is that I just can't figure out where to place the
>> > >> following:
>> > >> > > >
>> > >> > > > 
>> > >> > > > 
>> > >> > > > 
>> > >> > > > 
>> > >> > >
>> > >> > > This enable host-side streaming, are you sure you want it?
>> > >> > >
>> > >> > > > 
>> > >> > > >
>> > >> > > > If I attempt to edit vm properties by using virsh and add these
>> > >> > > > custom settings, the configuration file gets overwritten once
>> > >> > > > the vm reboots.
>> > >> > >
>> > >> > > AFAIK, if virsh edit exits without issue, you need to shutdown
>> > >> > > the vm and then start it again. Reboot is not enough.
>> > >> > >
>> > >> > > > Any suggestions?
>> > >> > > >
>> > >> > > > Thank you,
>> > >> > > >
>> > >> > > > Leo
>> > >> > > >
>> > >> > > >
>> > >> > > >
>> > >> > > >
>> > >> > > > On Wed, Feb 6, 2019 at 7:17 PM Leo David 
>> wrote:
>> > >> > > >
>> > >> > > > > Hello everyone,
>> > >> > > > > Any chance that this issue to be already fixed in the new 4.3
>> > >>

[ovirt-users] Migration of VMs across two Ovirt setups

2019-02-15 Thread ddc . comp

Hi,

I have two ovirt setups having multiple hosts and cluster and around 100+ vms 
in one and around 32 in one setup.

I want to dismantle one setup and before before doing so all vms are need to be 
migrated to one setup

I tried with import vms from another setup using Libvert -- 
https://ovirt.org/develop/release-management/features/virt/KvmToOvirt.html but 
no luck connection not getting established.

What if I simply remove one host from one setup having local storage(all vms 
are located on local storage) and simply add it to another setup? and then 
migrate VMs from local to shared storage and then dismantle host !


Regards
Dipak Chaudhari
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[ovirt-users] Re: ovirt-4.3 hyperconverged deployment - no option for "disc count" for JBOD

2019-02-15 Thread Jason Brooks

On Fri, Feb 15, 2019 at 8:41 PM Jason Brooks  wrote:
>
> Did a bug ever get opened for this? I just hit it. My ovirt node 4.3 has 
> gdeploy-2.0.8-1.el7.noarch.


I filed https://bugzilla.redhat.com/show_bug.cgi?id=1677827
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[ovirt-users] Re: ovirt-4.3 hyperconverged deployment - no option for "disc count" for JBOD

2019-02-15 Thread Jason Brooks

Did a bug ever get opened for this? I just hit it. My ovirt node 4.3
has gdeploy-2.0.8-1.el7.noarch.

On Wed, Feb 6, 2019 at 8:19 AM Greg Sheremeta  wrote:

> Please open a bug on this.
> https://bugzilla.redhat.com/enter_bug.cgi?product=cockpit-ovirt
> Component = Gdeploy
>
> Best wishes,
> Greg
>
>
> On Tue, Feb 5, 2019 at 3:20 PM feral  wrote:
>
>> Vanilla install of ovirt-node-4.3 (iso). During hyperconverged wizard,
>> there is no option for disc count for JBOD. This results in error during
>> deployment.
>> Disc Count option is available for all other raid levels.
>>
>> --
>> _
>> Fact:
>> 1. Ninjas are mammals.
>> 2. Ninjas fight ALL the time.
>> 3. The purpose of the ninja is to flip out and kill people.
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>
>
> --
>
> GREG SHEREMETA
>
> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX
>
> Red Hat NA
>
> 
>
> gsher...@redhat.comIRC: gshereme
> 
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[ovirt-users] Re: Windows 10 - Ovirt 4.3 - EPYC

2019-02-15 Thread Darin Schmidt

If you watch this guy, I can get to where he is at 8:30 except I don't get
the activity circle, it failed before then.

On Fri, Feb 15, 2019, 9:12 PM Darin Schmidt   qemu-kvm: warning: CPU(s) not present in any NUMA nodes: CPU 4
> [socket-id: 4, core-id: 0, thread-id: 0], CPU 5 [socket
> -id: 5, core-id: 0, thread-id: 0], CPU 6 [socket-id: 6, core-id: 0,
> thread-id: 0], CPU 7 [socket-id: 7, core-id: 0, thread-id: 0], CPU 8
> [socket-i
> d: 8, core-id: 0, thread-id: 0], CPU 9 [socket-id: 9, core-id: 0,
> thread-id: 0], CPU 10 [socket-id: 10, core-id: 0, thread-id: 0], CPU 11
> [socket-
> id: 11, core-id: 0, thread-id: 0], CPU 12 [socket-id: 12, core-id: 0,
> thread-id: 0], CPU 13 [socket-id: 13, core-id: 0, thread-id: 0], CPU 14 [soc
> ket-id: 14, core-id: 0, thread-id: 0], CPU 15 [socket-id: 15, core-id: 0,
> thread-id: 0]
> 2019-02-16T01:45:22.366102Z qemu-kvm: warning: All CPU(s) up to maxcpus
> should be described in NUMA config, ability to start up with partial NUMA
> mappings is obsoleted and will be removed in future
>
>
> as far as I am aware, I have assigned this VM to NUMA 1 which has 12
> cores, 64GB ram
>
>
>
>
> On Fri, Feb 15, 2019 at 4:32 PM Darin Schmidt 
> wrote:
>
>> Sorry it took so long, but I got a hold of a windows 7 pro ISO and it
>> does the same thing. I get the same " Sytem Thread Exception Not Handled"
>> error after a few seconds of trying to boot up from the install iso.
>>
>> On Tue, Feb 5, 2019 at 8:06 AM Darin Schmidt 
>> wrote:
>>
>>> Currently I dont, but I can get my hands on one later today. I'll let
>>> you know how it goes. I dont think I'll have access to the system today
>>> though.
>>>
>>> On Tue, Feb 5, 2019 at 7:57 AM Nisim Simsolo 
>>> wrote:
>>>
 Do you have any other Windows ISO (not necessarily Windows 10) to check
 in order to see if it's not an issue with the ISO file?


 On Tue, Feb 5, 2019 at 2:52 PM Darin Schmidt 
 wrote:

> I dont even get to that point. The VM seems to detect the windows.iso
> I downloaded from MS, the windows icon shows up, then it sits there for a
> while, then I get the error in the picture I attached complaining about a
> Sytem Thread Exception Not Handled. I dont make it to the install process
> for windows.
>
> On Tue, Feb 5, 2019 at 7:46 AM Nisim Simsolo 
> wrote:
>
>> Hi
>>
>> If it's not Hyper-V SynIC issue, then it might be related to the disk
>> interface.
>> By default, the disk interface is VirtIO and Windows cannot see this
>> interface until you intall VirtIO-Win disk driver.
>> In order to do that, make sure you have VirtIO-Win.ISO in the ISO
>> domain
>> and during the Windows installation, when it's asking for disk
>> location, change the VM CD to virtio-win.iso
>> Click on "browse drivers" in the Windows installation window and
>> install viostor from the ISO file.
>> after the driver is installed, change the VM CD back to the Windows
>> ISO -> refresh and continue the Windows installation.
>>
>> Please let me know if you still have issues.
>>
>> Thanks
>>
>>
>>
>> On Sat, Feb 2, 2019 at 5:22 PM Darin Schmidt 
>> wrote:
>>
>>> Thanks, that sort of helped. I've ran yum update a dozen times and
>>> not till this morning was there a kernel update... lol
>>>
>>> I'm able to startup the VM, but when it loads the ISO to install
>>> Windows 10 which I downloaded from Microsoft, Attached is what always
>>> happens. Perhaps my ISO is corrupt?
>>>
>>> On Sat, Feb 2, 2019 at 4:39 AM Dominik Holler 
>>> wrote:
>>>
 On Fri, 1 Feb 2019 17:37:30 -0500
 Darin Schmidt  wrote:

 > [root@ovirt ~]# rpm -qa kernel
 > kernel-3.10.0-957.1.3.el7.x86_64
 > kernel-3.10.0-862.el7.x86_64
 > [root@ovirt ~]# uname -a
 > Linux ovirt 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 29 14:49:43
 UTC 2018

 https://bugzilla.redhat.com/1638835 looks like there is at least
 kernel 3.10.0-957.3.1.el7.x86_64 required.
 Can you please check if upgrading to kernel solves the issue for
 you?
 I expectect at least kernel 3.10.0-957.5.1 to be availible.

 > x86_64 x86_64 x86_64 GNU/Linux
 > [root@ovirt ~]# rpm -qa qemu-kvm-ev
 > qemu-kvm-ev-2.12.0-18.el7_6.3.1.x86_64
 > [root@ovirt ~]# rpm -qa libvirt
 > libvirt-4.5.0-10.el7_6.3.x86_64

 > here is the vdsm
 >

 contains:
 Hyper-V SynIC is not supported by kernel


 > On Fri, Feb 1, 2019 at 3:05 PM Dominik Holler >>> >
 > wrote:
 >
 > > On Fri, 1 Feb 2019 11:48:51 -0500
 > > Darin Schmidt  wrote:
 > >
 > > > I have successfully setup a centos vm, its up and running.
 Now I
 > > > need to setup a windows 10 VM and I cant

[ovirt-users] Re: Windows 10 - Ovirt 4.3 - EPYC

2019-02-15 Thread Darin Schmidt

 qemu-kvm: warning: CPU(s) not present in any NUMA nodes: CPU 4 [socket-id:
4, core-id: 0, thread-id: 0], CPU 5 [socket
-id: 5, core-id: 0, thread-id: 0], CPU 6 [socket-id: 6, core-id: 0,
thread-id: 0], CPU 7 [socket-id: 7, core-id: 0, thread-id: 0], CPU 8
[socket-i
d: 8, core-id: 0, thread-id: 0], CPU 9 [socket-id: 9, core-id: 0,
thread-id: 0], CPU 10 [socket-id: 10, core-id: 0, thread-id: 0], CPU 11
[socket-
id: 11, core-id: 0, thread-id: 0], CPU 12 [socket-id: 12, core-id: 0,
thread-id: 0], CPU 13 [socket-id: 13, core-id: 0, thread-id: 0], CPU 14 [soc
ket-id: 14, core-id: 0, thread-id: 0], CPU 15 [socket-id: 15, core-id: 0,
thread-id: 0]
2019-02-16T01:45:22.366102Z qemu-kvm: warning: All CPU(s) up to maxcpus
should be described in NUMA config, ability to start up with partial NUMA
mappings is obsoleted and will be removed in future


as far as I am aware, I have assigned this VM to NUMA 1 which has 12 cores,
64GB ram




On Fri, Feb 15, 2019 at 4:32 PM Darin Schmidt 
wrote:

> Sorry it took so long, but I got a hold of a windows 7 pro ISO and it does
> the same thing. I get the same " Sytem Thread Exception Not Handled" error
> after a few seconds of trying to boot up from the install iso.
>
> On Tue, Feb 5, 2019 at 8:06 AM Darin Schmidt 
> wrote:
>
>> Currently I dont, but I can get my hands on one later today. I'll let you
>> know how it goes. I dont think I'll have access to the system today though.
>>
>> On Tue, Feb 5, 2019 at 7:57 AM Nisim Simsolo  wrote:
>>
>>> Do you have any other Windows ISO (not necessarily Windows 10) to check
>>> in order to see if it's not an issue with the ISO file?
>>>
>>>
>>> On Tue, Feb 5, 2019 at 2:52 PM Darin Schmidt 
>>> wrote:
>>>
 I dont even get to that point. The VM seems to detect the windows.iso I
 downloaded from MS, the windows icon shows up, then it sits there for a
 while, then I get the error in the picture I attached complaining about a
 Sytem Thread Exception Not Handled. I dont make it to the install process
 for windows.

 On Tue, Feb 5, 2019 at 7:46 AM Nisim Simsolo 
 wrote:

> Hi
>
> If it's not Hyper-V SynIC issue, then it might be related to the disk
> interface.
> By default, the disk interface is VirtIO and Windows cannot see this
> interface until you intall VirtIO-Win disk driver.
> In order to do that, make sure you have VirtIO-Win.ISO in the ISO
> domain
> and during the Windows installation, when it's asking for disk
> location, change the VM CD to virtio-win.iso
> Click on "browse drivers" in the Windows installation window and
> install viostor from the ISO file.
> after the driver is installed, change the VM CD back to the Windows
> ISO -> refresh and continue the Windows installation.
>
> Please let me know if you still have issues.
>
> Thanks
>
>
>
> On Sat, Feb 2, 2019 at 5:22 PM Darin Schmidt 
> wrote:
>
>> Thanks, that sort of helped. I've ran yum update a dozen times and
>> not till this morning was there a kernel update... lol
>>
>> I'm able to startup the VM, but when it loads the ISO to install
>> Windows 10 which I downloaded from Microsoft, Attached is what always
>> happens. Perhaps my ISO is corrupt?
>>
>> On Sat, Feb 2, 2019 at 4:39 AM Dominik Holler 
>> wrote:
>>
>>> On Fri, 1 Feb 2019 17:37:30 -0500
>>> Darin Schmidt  wrote:
>>>
>>> > [root@ovirt ~]# rpm -qa kernel
>>> > kernel-3.10.0-957.1.3.el7.x86_64
>>> > kernel-3.10.0-862.el7.x86_64
>>> > [root@ovirt ~]# uname -a
>>> > Linux ovirt 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 29 14:49:43
>>> UTC 2018
>>>
>>> https://bugzilla.redhat.com/1638835 looks like there is at least
>>> kernel 3.10.0-957.3.1.el7.x86_64 required.
>>> Can you please check if upgrading to kernel solves the issue for you?
>>> I expectect at least kernel 3.10.0-957.5.1 to be availible.
>>>
>>> > x86_64 x86_64 x86_64 GNU/Linux
>>> > [root@ovirt ~]# rpm -qa qemu-kvm-ev
>>> > qemu-kvm-ev-2.12.0-18.el7_6.3.1.x86_64
>>> > [root@ovirt ~]# rpm -qa libvirt
>>> > libvirt-4.5.0-10.el7_6.3.x86_64
>>>
>>> > here is the vdsm
>>> >
>>>
>>> contains:
>>> Hyper-V SynIC is not supported by kernel
>>>
>>>
>>> > On Fri, Feb 1, 2019 at 3:05 PM Dominik Holler 
>>> > wrote:
>>> >
>>> > > On Fri, 1 Feb 2019 11:48:51 -0500
>>> > > Darin Schmidt  wrote:
>>> > >
>>> > > > I have successfully setup a centos vm, its up and running. Now
>>> I
>>> > > > need to setup a windows 10 VM and I cant seem to get anything
>>> to
>>> > > > work.
>>> > > >
>>> > > > Ive tried setting the OS type to other or Windows 10 64bit.
>>> With
>>> > > > Windows 64bit, it fails to startup at all When I select
>>> > > > OtherOS it will allow me to start to run the Windows ISO, but
>>> > > > then fails

[ovirt-users] Re: Upgrade from 4.2.7 to 4.3.0 troubles

2019-02-15 Thread Mariani Alberto

You are right, the new packages work. I was able to update both the
Engine VM and the host.

Thank you,
Alberto M.

Il 15/02/19 17:38, Miguel Duarte de Mora Barroso ha scritto:

On Fri, Feb 15, 2019 at 4:59 PM Mariani Alberto
wrote:

It seems as always my bad luck's sight is 20/20...

I actually think you can retry now:

[root@e66c37a9472b /]# yum install
http://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm
Loaded plugins: fastestmirror, ovl
ovirt-release43.rpm| 9.8 kB 00:00:00
Examining /var/tmp/yum-root-VsnEAY/ovirt-release43.rpm:
ovirt-release43-4.3.0-1.el7.noarch
Marking /var/tmp/yum-root-VsnEAY/ovirt-release43.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package ovirt-release43.noarch 0:4.3.0-1.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==
Package ArchVersion Repository
Size
==
Installing:
ovirt-release43 noarch 4.3.0-1.el7 /ovirt-release43
14 k

Transaction Summary
==
Install 1 Package
...
Installed:
ovirt-release43.noarch 0:4.3.0-1.el7

Complete!
[root@e66c37a9472b /]# yum list openvswitch
...
Available Packages
openvswitch.x86_64 1:2.10.1-3.el7
ovirt-4.3-centos-ovirt43

That is the correct build.

Only bad thing about it, is it has dpdk support disabled; we're
waiting on a new build w/ dpdk support.

Please confirm that you managed to upgrade.

Thank you.

Best Regards,
Alberto M.

Il 15/02/19 16:54, Miguel Duarte de Mora Barroso ha scritto:

On Fri, Feb 15, 2019 at 4:44 PM wrote:

Hello All,

I'm trying to upgrade a Self Hosted Engine installation from 4.2.7 to 4.3.0.

I was able to update the Engine itself, but when I try the general update for
both the Engine VM and the Self Hosted Nodes the update fails because the
openvswitch-ovn-* packages want a long series of libraries as dependencies, all
with the name librte_*

Unfortunately, I don't think these exist in CentOs 7, so I'm having no luck in
finding them.

Am I doing something wrong?

You're not doing anything wrong; the openvswitch-ovn-* packages are
currently broken due to a dpdk update.

A new build has been pushed to release and should hit the centOS repos
today - not exactly sure when. If you can, re-try tomorrow.

Hope this helps.

Best Regards,
Alberto M.
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[ovirt-users] Re: Vnic-Port mirroring

2019-02-15 Thread Staniforth, Paul

I don't know I assume it's not an external network?

From: ada per 
Sent: 14 February 2019 14:24
To: Staniforth, Paul
Cc: Greg Sheremeta; users@ovirt.org
Subject: Re: [ovirt-users] Re: Vnic-Port mirroring

No it is not used by any vms.
We created a new vnic which is currently not assigned in any vm and still no 
options available.

On Thu, 14 Feb 2019, 16:16 Staniforth, Paul, 
mailto:p.stanifo...@leedsbeckett.ac.uk>> wrote:

is the vNiC profile being used by any VMs , they need to be down to enable 
port-mirroring

From: ada per mailto:adap...@gmail.com>>
Sent: 14 February 2019 14:08
To: Staniforth, Paul
Cc: Greg Sheremeta; users@ovirt.org
Subject: Re: [ovirt-users] Re: Vnic-Port mirroring

Thanks for your reply,

I have 2 clusters one is with linux bridge and the other one is OVS.

None seems to work.. I just retried the linux bridge cluster now and still no 
luck.

On Thu, 14 Feb 2019, 15:58 Staniforth, Paul, 
mailto:p.stanifo...@leedsbeckett.ac.uk>> wrote:

Is the cluster using linux bridge? OVS doesn't support Port Mirroring.

Regards,

 Paul S.

From: ada per mailto:adap...@gmail.com>>
Sent: 14 February 2019 12:37
To: Greg Sheremeta
Cc: users
Subject: [ovirt-users] Re: Vnic-Port mirroring

The one below is  my logical network configuration
[image.png]
The following one is the grayed out VNIC Profiles options

[image.png]

On Thu, Feb 14, 2019 at 1:18 PM Greg Sheremeta 
mailto:gsher...@redhat.com>> wrote:
Can you share a screenshot?

On Thu, Feb 14, 2019 at 4:14 AM ada per 
mailto:adap...@gmail.com>> wrote:
Hello everyone,

I am trying to allow port mirroring through the Vnic profile but no matter what 
i do it stays grayed out. How can i enable this option?

When i am creating a new VNIC profile the options ,port mirroring and 
passthrough are disabled.

the version i am using is 4.2.8.
Thanks!:)
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[ovirt-users] Re: Windows 10 - Ovirt 4.3 - EPYC

2019-02-15 Thread Darin Schmidt

Sorry it took so long, but I got a hold of a windows 7 pro ISO and it does
the same thing. I get the same " Sytem Thread Exception Not Handled" error
after a few seconds of trying to boot up from the install iso.

On Tue, Feb 5, 2019 at 8:06 AM Darin Schmidt  wrote:

> Currently I dont, but I can get my hands on one later today. I'll let you
> know how it goes. I dont think I'll have access to the system today though.
>
> On Tue, Feb 5, 2019 at 7:57 AM Nisim Simsolo  wrote:
>
>> Do you have any other Windows ISO (not necessarily Windows 10) to check
>> in order to see if it's not an issue with the ISO file?
>>
>>
>> On Tue, Feb 5, 2019 at 2:52 PM Darin Schmidt 
>> wrote:
>>
>>> I dont even get to that point. The VM seems to detect the windows.iso I
>>> downloaded from MS, the windows icon shows up, then it sits there for a
>>> while, then I get the error in the picture I attached complaining about a
>>> Sytem Thread Exception Not Handled. I dont make it to the install process
>>> for windows.
>>>
>>> On Tue, Feb 5, 2019 at 7:46 AM Nisim Simsolo 
>>> wrote:
>>>
 Hi

 If it's not Hyper-V SynIC issue, then it might be related to the disk
 interface.
 By default, the disk interface is VirtIO and Windows cannot see this
 interface until you intall VirtIO-Win disk driver.
 In order to do that, make sure you have VirtIO-Win.ISO in the ISO domain
 and during the Windows installation, when it's asking for disk
 location, change the VM CD to virtio-win.iso
 Click on "browse drivers" in the Windows installation window and
 install viostor from the ISO file.
 after the driver is installed, change the VM CD back to the Windows ISO
 -> refresh and continue the Windows installation.

 Please let me know if you still have issues.

 Thanks



 On Sat, Feb 2, 2019 at 5:22 PM Darin Schmidt 
 wrote:

> Thanks, that sort of helped. I've ran yum update a dozen times and not
> till this morning was there a kernel update... lol
>
> I'm able to startup the VM, but when it loads the ISO to install
> Windows 10 which I downloaded from Microsoft, Attached is what always
> happens. Perhaps my ISO is corrupt?
>
> On Sat, Feb 2, 2019 at 4:39 AM Dominik Holler 
> wrote:
>
>> On Fri, 1 Feb 2019 17:37:30 -0500
>> Darin Schmidt  wrote:
>>
>> > [root@ovirt ~]# rpm -qa kernel
>> > kernel-3.10.0-957.1.3.el7.x86_64
>> > kernel-3.10.0-862.el7.x86_64
>> > [root@ovirt ~]# uname -a
>> > Linux ovirt 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 29 14:49:43
>> UTC 2018
>>
>> https://bugzilla.redhat.com/1638835 looks like there is at least
>> kernel 3.10.0-957.3.1.el7.x86_64 required.
>> Can you please check if upgrading to kernel solves the issue for you?
>> I expectect at least kernel 3.10.0-957.5.1 to be availible.
>>
>> > x86_64 x86_64 x86_64 GNU/Linux
>> > [root@ovirt ~]# rpm -qa qemu-kvm-ev
>> > qemu-kvm-ev-2.12.0-18.el7_6.3.1.x86_64
>> > [root@ovirt ~]# rpm -qa libvirt
>> > libvirt-4.5.0-10.el7_6.3.x86_64
>>
>> > here is the vdsm
>> >
>>
>> contains:
>> Hyper-V SynIC is not supported by kernel
>>
>>
>> > On Fri, Feb 1, 2019 at 3:05 PM Dominik Holler 
>> > wrote:
>> >
>> > > On Fri, 1 Feb 2019 11:48:51 -0500
>> > > Darin Schmidt  wrote:
>> > >
>> > > > I have successfully setup a centos vm, its up and running. Now I
>> > > > need to setup a windows 10 VM and I cant seem to get anything to
>> > > > work.
>> > > >
>> > > > Ive tried setting the OS type to other or Windows 10 64bit. With
>> > > > Windows 64bit, it fails to startup at all When I select
>> > > > OtherOS it will allow me to start to run the Windows ISO, but
>> > > > then fails after a few seconds as well. Is there something I'm
>> > > > not correctly configuring?
>> > >
>> > > Would you please share vdsm.log,  and the output of
>> > > rpm -qa kernel
>> > > uname -a
>> > > rpm -qa qemu-kvm-ev
>> > > rpm -qa libvirt
>> > > from of the host, and the relevant part of engine.log?
>> > >
>>
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 --
 Nisim Simsolo
 QE -Testing Engineer
 IRC: nsimsolo
 int phone - 8272305
 mobile - 054-4779934

>>>
>>
>> --
>> Nisim Simsolo
>> QE -Testing Engineer
>> IRC: nsimsolo
>> int phone - 8272305
>> mobile - 054-4779934
>>
>
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[ovirt-users] Re: stucked snapshot, locked disk

2019-02-15 Thread Benny Zlotnik

IIUC it shouldn't get to 475 since it would short-circuit if it isn't a disk

Jiří, can you attach the full engine logs so we can retrace everything that
happened?

On Fri, Feb 15, 2019 at 10:06 PM Michal Skrivanek <
michal.skriva...@redhat.com> wrote:

> Isn’t the code wrong? Seems the function checks for disks or unmanaged
> device, and if it is unmanaged non-disk device it still kind of
> assumes it’s a disk at line 475?
> It’s not common, but any device can be unmanaged
>
> > On 14 Feb 2019, at 16:45, Jiří Sléžka  wrote:
> >
> > Hello,
> >
> > we are using ovirt 4.2.8.2-1.el7.
> >
> > One our user probably tried to preview taken snapshot but the task is
> > stucked and never finished. Also disk is locked.
> >
> > Here is engine.log
> >
> > https://pastebin.com/izBJ1BUg
> >
> > I am not sure what went wrong except one java.lang.NullPointerException
> > error... Could it be some bug?
> >
> > Also I would like to unlock disk and clean this task. I can see locked
> > snapshot and disk
> >
> > [root@ovirt dbutils]# ./unlock_entity.sh -q -t snapshot -c
> >
> > Locked snapshots
> >
> >vm_id | snapshot_id
> >
> >
> --+--
> > df27ee13-9961-41d5-a4eb-bbb0aadf9086 |
> 58998020-08cb-4c84-8847-0cb6790724ba
> >
> > [root@ovirt dbutils]# ./unlock_entity.sh -q -t disk -c
> >
> > Locked disks
> >
> >vm_id |   disk_id
> >
> >
> --+--
> > df27ee13-9961-41d5-a4eb-bbb0aadf9086 |
> f6405448-baf8-4cc2-8ee7-798ca11cad10
> >
> > but no runnig tasks
> >
> > [root@ovirt dbutils]# ./taskcleaner.sh -o
> > t
> >
> > but in ovirt-manager I see this stucked task...
> >
> > Preview VM Snapshot predsysprep of VM install_10_64bit_LTSB_UK_ucebny -
> > Started: Feb 12, 2019, 11:28:04 AM
> > Validating - Completed: Feb 12, 2019, 11:28:04 AM
> > Executing - Completed: Feb 12, 2019, 11:28:15 AM
> > Creating Volume - Completed: Feb 12, 2019, 11:28:15 AM
> > Finalizing - Started: Feb 12, 2019, 11:28:15 AM
> >
> > what is best approach to unlock and clean this?
> >
> > Thanks in advance,
> >
> > Cheers, Jiri
> >
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[ovirt-users] Re: stucked snapshot, locked disk

Isn’t the code wrong? Seems the function checks for disks or unmanaged
device, and if it is unmanaged non-disk device it still kind of
assumes it’s a disk at line 475?
It’s not common, but any device can be unmanaged

> On 14 Feb 2019, at 16:45, Jiří Sléžka  wrote:
>
> Hello,
>
> we are using ovirt 4.2.8.2-1.el7.
>
> One our user probably tried to preview taken snapshot but the task is
> stucked and never finished. Also disk is locked.
>
> Here is engine.log
>
> https://pastebin.com/izBJ1BUg
>
> I am not sure what went wrong except one java.lang.NullPointerException
> error... Could it be some bug?
>
> Also I would like to unlock disk and clean this task. I can see locked
> snapshot and disk
>
> [root@ovirt dbutils]# ./unlock_entity.sh -q -t snapshot -c
>
> Locked snapshots
>
>vm_id | snapshot_id
>
> --+--
> df27ee13-9961-41d5-a4eb-bbb0aadf9086 | 58998020-08cb-4c84-8847-0cb6790724ba
>
> [root@ovirt dbutils]# ./unlock_entity.sh -q -t disk -c
>
> Locked disks
>
>vm_id |   disk_id
>
> --+--
> df27ee13-9961-41d5-a4eb-bbb0aadf9086 | f6405448-baf8-4cc2-8ee7-798ca11cad10
>
> but no runnig tasks
>
> [root@ovirt dbutils]# ./taskcleaner.sh -o
> t
>
> but in ovirt-manager I see this stucked task...
>
> Preview VM Snapshot predsysprep of VM install_10_64bit_LTSB_UK_ucebny -
> Started: Feb 12, 2019, 11:28:04 AM
> Validating - Completed: Feb 12, 2019, 11:28:04 AM
> Executing - Completed: Feb 12, 2019, 11:28:15 AM
> Creating Volume - Completed: Feb 12, 2019, 11:28:15 AM
> Finalizing - Started: Feb 12, 2019, 11:28:15 AM
>
> what is best approach to unlock and clean this?
>
> Thanks in advance,
>
> Cheers, Jiri
>
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[ovirt-users] Re: stucked snapshot, locked disk

On Thu, Feb 14, 2019 at 11:37 AM Jiří Sléžka  wrote:

> Hello,
>
> we are using ovirt 4.2.8.2-1.el7.
>
> One our user probably tried to preview taken snapshot but the task is
> stucked and never finished. Also disk is locked.
>
> Here is engine.log
>
> https://pastebin.com/izBJ1BUg
>
> I am not sure what went wrong except one java.lang.NullPointerException
> error... Could it be some bug?
>

Indeed, it looks like a bug. Can you open one:
https://bugzilla.redhat.com/enter_bug.cgi?product=ovirt-engine
component = BLL.Virt,  team = Virt
please attach your logs too.


>
> Also I would like to unlock disk and clean this task. I can see locked
> snapshot and disk
>
> [root@ovirt dbutils]# ./unlock_entity.sh -q -t snapshot -c
>
> Locked snapshots
>
> vm_id | snapshot_id
>
>
> --+--
>  df27ee13-9961-41d5-a4eb-bbb0aadf9086 |
> 58998020-08cb-4c84-8847-0cb6790724ba
>
> [root@ovirt dbutils]# ./unlock_entity.sh -q -t disk -c
>
> Locked disks
>
> vm_id |   disk_id
>
>
> --+--
>  df27ee13-9961-41d5-a4eb-bbb0aadf9086 |
> f6405448-baf8-4cc2-8ee7-798ca11cad10
>
> but no runnig tasks
>
> [root@ovirt dbutils]# ./taskcleaner.sh -o
>  t
>
> but in ovirt-manager I see this stucked task...
>
> Preview VM Snapshot predsysprep of VM install_10_64bit_LTSB_UK_ucebny -
> Started: Feb 12, 2019, 11:28:04 AM
> Validating - Completed: Feb 12, 2019, 11:28:04 AM
> Executing - Completed: Feb 12, 2019, 11:28:15 AM
> Creating Volume - Completed: Feb 12, 2019, 11:28:15 AM
> Finalizing - Started: Feb 12, 2019, 11:28:15 AM
>
> what is best approach to unlock and clean this?
>

I'm not sure -- hopefully someone else can assist :)


>
> Thanks in advance,
>
> Cheers, Jiri
>
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[ovirt-users] Re: Error packages update after upgrade to ovirt 4.3

On Thu, Feb 14, 2019 at 8:30 AM Gianluca Cecchi 
wrote:

> On Thu, Feb 14, 2019 at 2:18 PM Нон локалес  wrote:
>
>> Hello. Anyone please help, cannot upgrade host, yum update going in error.
>>
>> https://pastebin.com/MWnsxVAa
>>
>> What i have done and didnt work:
>> yum install dpdk
>> yum clean all
>> package-cleanup --cleandupes
>>
>> Its clean centos 7 with installed host role throught ovirt engine/
>> ___
>>
>>
> I know from Centos-devel mailing list that there are these kind of
> problems in places, so possibly you are incurring in their effects on repos:
> https://lists.centos.org/pipermail/centos-devel/2019-February/017223.html
>
>
Unfortunately there was an ovs packaging problem in CentOS. It should be
fixed now.

Greg



> Gianluca
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[ovirt-users] Re: Centos 7.6 and kernel upgrading

> On 14 Feb 2019, at 21:41, Erick Perez  wrote:
>
> Good day,
> What is the Ovirt position on upgrading Centos 7.6 kernel from 3.10 to 
> latext/stable 4.x series?

We do not test with anything but original RHEL/CentOS kernels. Fedora
is using newer kernels, but it’s a bumpy road to take...

oVirt has a lot of dependencies, virt stack, lvm, gluster...anything
can go wrong once you start updating to non-stable packages. But it
may also work if you’re feeling lucky:)

Thanks,
michal

> I cannot find a document related to the support.
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[ovirt-users] Re: Spice console very poor performance for Windows 10 vm

On 15 Feb 2019, at 16:04, Leo David  wrote:

Thank you Victor.
Yes, I have the latest guest-tools installed, and the problem is that after
configuring the vm by using virsh and reboot,  the configuration reverts to
defaults:

  
  
  
  
  
  
  
  
  

So my added changes are not loaded at vm boot.
 I am sure this is an oVirt spicific behavior, but i just can;t find it out
how to make this persistent.


You can’t edit it in virsh in oVirt. Starting VM in oVirt is too complex
for libvirt to handle it on its own. You need to write a vdsm hook if you
want to modify resulting xml

For trying out things I’d recommend to do that with a simple VM in
virt-manager and once you find out the right config/parameters then write a
hook with those for oVirt

Thanks,
michal


On Fri, Feb 15, 2019 at 4:32 PM Victor Toso  wrote:

> Hi,
>
> On Fri, Feb 15, 2019 at 04:24:15PM +0200, Leo David wrote:
> > Hi Everyone,
> > Any thoughts on this ?
> > It seems that audio streaming is affected as well, and
> > bandwidth is not an issue in this case.
>
> What audio issues do you see?
>
> > 'm thinking that maybe if I just just disable compression on
> > spice,  things would get a bit better...maybe.
> > Thank you !
> >
> > On Wed, Feb 13, 2019 at 8:05 AM Leo David  wrote:
> >
> > > Thank you so much Victor !
> > > Anyone, any ideea how could I disable video compression for
> > > spice console on particular vms ?
>
> I'm not familiar with oVirt interface but it shouldn't be hard if
> you have access to the host.
>
> # virsh edit $vm-name
>
> switch what you have in graphics to:
>
> 
> 
> 
> 
>
>
> > > I am trying to implement an "almost" full desktop experience
> > > with an oVirt based vdi environment.
> > > And besides the Windows10 spice issues ( which are the main
> > > cause of this thread ), it seems that Windows 7 is affected
> > > too by the multimedia playing perspective. Which makes a
> > > total blocker on project implementation
>
> Do you have spice-guest-tools installed?
>
> > > Any suggestions/ similar experiences ?
> > > Thank you very much and have a nice day !
> > >
> > > Leo
>
> Cheers,
> Victor
> > >
> > > On Mon, Feb 11, 2019, 12:01 Victor Toso  > >
> > >> Hi,
> > >>
> > >> On Mon, Feb 11, 2019 at 11:50:49AM +0200, Leo David wrote:
> > >> > Hi,
> > >> > "This enable host-side streaming, are you sure you want it?"
> > >> > Not sure yet, but i would at least disable compression, video
> > >> > playing seems to be pretty poor, and crackling ( youtube, etc )
> > >>
> > >> For playing video use-cases (youtube) it might be okay but not
> > >> for playing games as it has some hard coded delay in the
> > >> streaming code path.
> > >>
> > >> The streaming is mjpeg so you don't save much bandwidth either.
> > >>
> > >> > "AFAIK, if virsh edit exits without issue, you need to shutdown
> > >> > the vm and then start it again"
> > >> > I did that,  and when the vm comes back on,  my changes are not
> there
> > >> > anymore 
> > >>
> > >> Might be something specific to ovirt, not sure :(
> > >>
> > >> I hope someone else can help you.
> > >>
> > >> > On Mon, Feb 11, 2019 at 10:45 AM Victor Toso  >
> > >> wrote:
> > >> >
> > >> > > Hi,
> > >> > >
> > >> > > On Sun, Feb 10, 2019 at 02:08:48PM +0200, Leo David wrote:
> > >> > > > Hi,
> > >> > > >
> > >> > > > I am trying to disable video compression as per this thread:
> > >> > > >
> https://lists.ovirt.org/pipermail/users/2017-January/078753.html
> > >> > > >
> > >> > > > The thing is that I just can't figure out where to place the
> > >> following:
> > >> > > >
> > >> > > > 
> > >> > > > 
> > >> > > > 
> > >> > > > 
> > >> > >
> > >> > > This enable host-side streaming, are you sure you want it?
> > >> > >
> > >> > > > 
> > >> > > >
> > >> > > > If I attempt to edit vm properties by using virsh and add these
> > >> > > > custom settings, the configuration file gets overwritten once
> > >> > > > the vm reboots.
> > >> > >
> > >> > > AFAIK, if virsh edit exits without issue, you need to shutdown
> > >> > > the vm and then start it again. Reboot is not enough.
> > >> > >
> > >> > > > Any suggestions?
> > >> > > >
> > >> > > > Thank you,
> > >> > > >
> > >> > > > Leo
> > >> > > >
> > >> > > >
> > >> > > >
> > >> > > >
> > >> > > > On Wed, Feb 6, 2019 at 7:17 PM Leo David 
> wrote:
> > >> > > >
> > >> > > > > Hello everyone,
> > >> > > > > Any chance that this issue to be already fixed in the new 4.3
> > >> version ?
> > >> > > > > Thank you !
> > >> > > > >
> > >> > > > > On Tue, Jan 8, 2019, 12:25 Victor Toso  > >> wrote:
> > >> > > > >
> > >> > > > >> Hi,
> > >> > > > >>
> > >> > > > >> On Tue, Jan 08, 2019 at 12:08:31PM +0200, Leo David wrote:
> > >> > > > >> > Thank you very mucjh,  and sorry for being so lazy to
> search
> > >> > > > >> > for that rpm by myself. Somehow, fedora rpms missed from my
> > >> > > > >> > mind.  Oh boy, it requires a lot of packages. Do you think
> > >>

[ovirt-users] Re: Huge Pages

On 15 Feb 2019, at 18:17, Vincent Royer  wrote:

Thanks, I saw that article and it is a hit helpful, but still I don't see
how I can tell how many huge pages and of which size my host supports in
the first place.


2M and 1G on x86


Do all hosts support a certain number, is this calculated by available RAM?


No, it’s just what linux kernel and hw architecture support


How do I know what size and amount to specify in the kernel command line?


Amount is on you. Hugepages are generally unusable for other normal apps.
It’s a matter of flexibility. You need to leave enough available 4k pages
for maintenance processes for OS to work. I’d leave few GBs at least...
Or if you plan to use it for just one VM and not for others then just size
it according to that VM’s needs

Thanks,
michal




On Fri, Feb 15, 2019, 2:35 AM Martin Sivak  Hi,
>
> the hugepages configuration has two aspects - hugepage size and count. You
> can have multiple sizes at the same time. I am not sure what the
> recommended configuration is or how to pass it to kernel so others will
> have to help here (I think 2M and 1G are the usual sizes).
>
> The VM memory configuration is then taken from two places. The custom
> property tells oVirt which size of hugepages you want to use (in KiB iirc)
> and the actual number of used hugepages is computed from the total memory
> configured for the VM at the usual place (it has to be a multiple of the
> selected hugepage size).
>
> One of our colleagues wrote a blog post about this:
> https://mpolednik.github.io/2017/06/26/hugepages-and-ovirt/
>
> Best regards
>
> Martin Sivak
>
> On Fri, Feb 15, 2019 at 5:35 AM Vincent Royer 
> wrote:
>
>> How do I know how many huge pages my hosts can support?
>>
>> cat /proc/meminfo | grep Huge
>>  AnonHugePages:  17684480 kB
>> HugePages_Total:   0
>> HugePages_Free:0
>> HugePages_Rsvd:0
>> HugePages_Surp:0
>> Hugepagesize:   2048 kB
>>
>> [image: image.png]
>>
>> And once I know, I set the kernel parameters here, and reboot the host,
>> correct?
>>
>> [image: image.png]
>>
>>
>> And then I assume I assign them to the VM here?  How do I decide how many
>> huge pages and what size a particular VM can benefit from?
>>
>> 
>>
>>
>> Is there a part of the docs I am not finding that covers this?
>> ___
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[ovirt-users] Re: Ovirt Cluster completely unstable

2019-02-15 Thread Ryan Bullock

Just to add, after we updated to 4.3 our gluster just went south.
Thankfully gluster is only secondary storage for us, and our primary
storage is an ISCSI SAN.  We migrated everything over to the SAN that we
could, but a few VM's got corrupted by gluster (data was gone). Right now
we just have gluster off and set to maintenance because the connectivity
issues were causing our main cluster to continuously migrate VMs.

Looking at the gluster hosts themselves I noticed that heal info would
often report one brick down, even if ovirt didn't. Checking the status of
glusterd would also show health checks failed.

Feb  6 15:36:37 vmc3h1 glusterfs-virtstore[17036]: [2019-02-06
23:36:37.937041] M [MSGID: 113075]
[posix-helpers.c:1957:posix_health_check_thread_proc] 0-VirstStore-posix:
health-check failed, going down
Feb  6 15:36:37 vmc3h1 glusterfs-virtstore[17036]: [2019-02-06
23:36:37.937561] M [MSGID: 113075]
[posix-helpers.c:1975:posix_health_check_thread_proc] 0-VirstStore-posix:
still alive! -> SIGTERM

I think the health-check is failing (maybe erroneously) which is then
killing the brick. When this happens it just causing a continuous cycle of
brick up-down and healing, and in turn connectivity issues.

This is our second time running into issues with gluster, so I think we are
going to sideline it for awhile.

-Ryan

On Thu, Feb 14, 2019 at 12:47 PM Darryl Scott 
wrote:

> I do believe something went wrong after fully updating everything last
> Friday.  I updated all the ovirt compute nodes on Friday and gluster/engine
> on Saturday.  I have been experiencing these issues every since.  I have
> pour over engine.log and seems to be connection to storage issue.
>
>
> --
> *From:* Jayme 
> *Sent:* Thursday, February 14, 2019 1:52:59 AM
> *To:* Darryl Scott
> *Cc:* users
> *Subject:* Re: [ovirt-users] Ovirt Cluster completely unstable
>
> I have a three node HCI gluster which was previously running 4.2 with zero
> problems.  I just upgraded it yesterday.  I ran in to a few bugs right away
> with the upgrade process, but aside from that I also discovered other users
> with severe GlusterFS problems since the upgrade to new GlusterFS version.
> It is less than 24 hours since I upgrade my cluster and I just got a notice
> that one of my GlusterFS bricks is offline.  There does appear to be a very
> real and serious issue here with the latest updates.
>
>
> On Wed, Feb 13, 2019 at 7:26 PM  wrote:
>
> I'm abandoning my production ovirt cluster due to instability.   I have a
> 7 host cluster running about 300 vms and have been for over a year.  It has
> become unstable over the past three days.  I have random hosts both,
> compute and storage disconnecting.  AND many vms disconnecting and becoming
> unusable.
>
> 7 host are 4 compute hosts running Ovirt 4.2.8 and three glusterfs hosts
> running 3.12.5.  I submitted a bugzilla bug and they immediately assigned
> it to the storage people but have not responded with any meaningful
> information.  I have submitted several logs.
>
> I have found some discussion on problems with instability with gluster
> 3.12.5.  I would be willing to upgrade my gluster to a more stable version
> if that's the culprit.  I installed gluster using the ovirt gui and this is
> the version the ovirt gui installed.
>
> Is there an ovirt health monitor available?  Where should I be looking to
> get a resolution the problems I'm facing.
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[ovirt-users] Re: Huge Pages

2019-02-15 Thread Vincent Royer

Thanks, I saw that article and it is a hit helpful, but still I don't see
how I can tell how many huge pages and of which size my host supports in
the first place.

Do all hosts support a certain number, is this calculated by available RAM?

How do I know what size and amount to specify in the kernel command line?



On Fri, Feb 15, 2019, 2:35 AM Martin Sivak  Hi,
>
> the hugepages configuration has two aspects - hugepage size and count. You
> can have multiple sizes at the same time. I am not sure what the
> recommended configuration is or how to pass it to kernel so others will
> have to help here (I think 2M and 1G are the usual sizes).
>
> The VM memory configuration is then taken from two places. The custom
> property tells oVirt which size of hugepages you want to use (in KiB iirc)
> and the actual number of used hugepages is computed from the total memory
> configured for the VM at the usual place (it has to be a multiple of the
> selected hugepage size).
>
> One of our colleagues wrote a blog post about this:
> https://mpolednik.github.io/2017/06/26/hugepages-and-ovirt/
>
> Best regards
>
> Martin Sivak
>
> On Fri, Feb 15, 2019 at 5:35 AM Vincent Royer 
> wrote:
>
>> How do I know how many huge pages my hosts can support?
>>
>> cat /proc/meminfo | grep Huge
>>  AnonHugePages:  17684480 kB
>> HugePages_Total:   0
>> HugePages_Free:0
>> HugePages_Rsvd:0
>> HugePages_Surp:0
>> Hugepagesize:   2048 kB
>>
>> [image: image.png]
>>
>> And once I know, I set the kernel parameters here, and reboot the host,
>> correct?
>>
>> [image: image.png]
>>
>>
>> And then I assume I assign them to the VM here?  How do I decide how many
>> huge pages and what size a particular VM can benefit from?
>>
>> [image: image.png]
>>
>>
>> Is there a part of the docs I am not finding that covers this?
>> ___
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[ovirt-users] Re: left over volume after failed disk move

2019-02-15 Thread Bill James

re-posting without attachment to see if it goes through.


On Thu, Feb 14, 2019 at 10:07 PM Bill James  wrote:

> I tried moving some disks from one gluster volume to another.
> 8 worked, 6 failed.
>
> I can't retry the move because ovirt says:
> 2019-02-14 21:36:49,450-08 ERROR
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (DefaultQuartzScheduler4)
> [2d9789d1] BaseAsyncTask::logEndTaskFailure: Task '2a0e703b-0239-41f8-a920
> -50c1ae096590' (Parent Command 'CreateImagePlaceholder', Parameters Type
> 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended with
> failure:
> -- Result: 'cleanSuccess'
> -- Message: 'VDSGenericException: VDSErrorException: Failed in vdscommand
> to HSMGetAllTasksStatusesVDS, error = Volume already exists:
> ('d33e8048-a4b4-4b85-bf44-20be65b854f2',)',
>
>
> How do I clear up the gluster volume of these failed images?
> I'm running :
> ovirt-engine-4.1.8.2-1.el7.centos.noarch
> glusterfs-3.8.15-2.el7.x86_64
> vdsm-4.19.43-1.el7.centos.x86_64
>
>
> Some errors from the first failed disk move:
> 2019-02-14 21:23:44,114-08 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.VmReplicateDiskFinishVDSCommand]
> (DefaultQuartzScheduler2) [7adfa09d-d0d6-4478-9a6a-c505535e325b] Failed
>  in 'VmReplicateDiskFinishVDS' method
> 2019-02-14 21:23:44,125-08 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (DefaultQuartzScheduler2) [7adfa09d-d0d6-4478-9a6a-c505535e325b] EVENT_ID: V
> DS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: null,
> Custom ID: null, Custom Event ID: -1, Message: VDSM ovirt4.j2noc.com
> command VmReplicateDiskFinishVDS fai
> led: Resource unavailable
>
> attached is engine.log.
>
>
>
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[ovirt-users] Re: Upgrade from 4.2.7 to 4.3.0 troubles

2019-02-15 Thread Miguel Duarte de Mora Barroso

On Fri, Feb 15, 2019 at 4:59 PM Mariani Alberto
 wrote:
>
> It seems as always my bad luck's sight is 20/20...

I actually think you can retry now:

[root@e66c37a9472b /]# yum install
http://resources.ovirt.org/pub/yum-repo/ovirt-release43.rpm
Loaded plugins: fastestmirror, ovl
ovirt-release43.rpm| 9.8 kB  00:00:00
Examining /var/tmp/yum-root-VsnEAY/ovirt-release43.rpm:
ovirt-release43-4.3.0-1.el7.noarch
Marking /var/tmp/yum-root-VsnEAY/ovirt-release43.rpm to be installed
Resolving Dependencies
--> Running transaction check
---> Package ovirt-release43.noarch 0:4.3.0-1.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==
 Package  ArchVersion Repository
  Size
==
Installing:
 ovirt-release43  noarch  4.3.0-1.el7 /ovirt-release43
  14 k

Transaction Summary
==
Install  1 Package
...
Installed:
  ovirt-release43.noarch 0:4.3.0-1.el7

Complete!
[root@e66c37a9472b /]# yum list openvswitch
...
Available Packages
openvswitch.x86_64 1:2.10.1-3.el7
ovirt-4.3-centos-ovirt43

That is the correct build.

Only bad thing about it, is it has dpdk support disabled; we're
waiting on a new build w/ dpdk support.

Please confirm that you managed to upgrade.


>
>
> Thank you.
>
>
> Best Regards,
> Alberto M.
>
>
> Il 15/02/19 16:54, Miguel Duarte de Mora Barroso ha scritto:
> > On Fri, Feb 15, 2019 at 4:44 PM  wrote:
> >> Hello All,
> >>
> >>
> >> I'm trying to upgrade a Self Hosted Engine installation from 4.2.7 to 
> >> 4.3.0.
> >>
> >> I was able to update the Engine itself, but when I try the general update 
> >> for both the Engine VM and the Self Hosted Nodes the update fails because 
> >> the openvswitch-ovn-* packages want a long series of libraries as 
> >> dependencies, all with the name librte_*
> >>
> >> Unfortunately, I don't think these exist in CentOs 7, so I'm having no 
> >> luck in finding them.
> >>
> >> Am I doing something wrong?
> > You're not doing anything wrong; the openvswitch-ovn-* packages are
> > currently broken due to a dpdk update.
> >
> > A new build has been pushed to release and should hit the centOS repos
> > today - not exactly sure when. If you can, re-try tomorrow.
> >
> > Hope this helps.
> >
> >> Best Regards,
> >> Alberto M.
> >> ___
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[ovirt-users] Re: Upgrade from 4.2.7 to 4.3.0 troubles

2019-02-15 Thread Mariani Alberto

It seems as always my bad luck's sight is 20/20...

Thank you.

Best Regards,
Alberto M.

Il 15/02/19 16:54, Miguel Duarte de Mora Barroso ha scritto:

On Fri, Feb 15, 2019 at 4:44 PM wrote:

Hello All,

I'm trying to upgrade a Self Hosted Engine installation from 4.2.7 to 4.3.0.

Unfortunately, I don't think these exist in CentOs 7, so I'm having no luck in
finding them.

Am I doing something wrong?

You're not doing anything wrong; the openvswitch-ovn-* packages are
currently broken due to a dpdk update.

A new build has been pushed to release and should hit the centOS repos
today - not exactly sure when. If you can, re-try tomorrow.

Hope this helps.

[ovirt-users] Re: Upgrade from 4.2.7 to 4.3.0 troubles

2019-02-15 Thread Miguel Duarte de Mora Barroso

On Fri, Feb 15, 2019 at 4:44 PM  wrote:
>
> Hello All,
>
>
> I'm trying to upgrade a Self Hosted Engine installation from 4.2.7 to 4.3.0.
>
> I was able to update the Engine itself, but when I try the general update for 
> both the Engine VM and the Self Hosted Nodes the update fails because the 
> openvswitch-ovn-* packages want a long series of libraries as dependencies, 
> all with the name librte_*
>
> Unfortunately, I don't think these exist in CentOs 7, so I'm having no luck 
> in finding them.
>
> Am I doing something wrong?

You're not doing anything wrong; the openvswitch-ovn-* packages are
currently broken due to a dpdk update.

A new build has been pushed to release and should hit the centOS repos
today - not exactly sure when. If you can, re-try tomorrow.

Hope this helps.

>
> Best Regards,
> Alberto M.
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[ovirt-users] Upgrade from 4.2.7 to 4.3.0 troubles

2019-02-15 Thread mariani . alberto

Hello All,


I'm trying to upgrade a Self Hosted Engine installation from 4.2.7 to 4.3.0.

I was able to update the Engine itself, but when I try the general update for 
both the Engine VM and the Self Hosted Nodes the update fails because the 
openvswitch-ovn-* packages want a long series of libraries as dependencies, all 
with the name librte_*

Unfortunately, I don't think these exist in CentOs 7, so I'm having no luck in 
finding them.

Am I doing something wrong?

Best Regards,
Alberto M.
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[ovirt-users] Re: Please don't remove instance type



> On 12 Feb 2019, at 22:21, Greg Sheremeta  wrote:
> 
> Hi!
> 
> On Sat, Feb 2, 2019 at 1:35 PM Baptiste Agasse 
> mailto:baptiste.aga...@lyra-network.com>> 
> wrote:
> Hi all,
> 
> We are happy oVirt users for some years now (we started with 3.6, now on 4.2) 
> and we manage most of our virtualization stacks with it. To provision and 
> manage our machines, we use the foreman (for bare metal and virtual machines) 
> on top of it. I made some little contributions to the foreman and other 
> underlying stuff to have a deeper integration with oVirt, like to be able to 
> select instance type directly from foreman interface/api and we rely on it. 
> We use instance types to standardize our vms by defining system resources 
> (memory, cpu and cpu topology) console type, boot options. On top of that we 
> plan to use templates to apply OS (CentOS 7 and CentOS 6 actually). Having 
> resources definitions separated from OS installation help us to keep instance 
> types and templates lists small and don't bother users about some technical 
> underlying stuff. As we are interested in automating oVirt maintenance tasks 
> and configuration with ansible, I asked at FOSDEM oVirt booth if there is any 
> ansible module to manage instance types in Ovirt as I didn't find it in ovirt 
> ansible infra repo. The person to whom I asked the question said that you are 
> planning to remove instance types from ovirt, and this make me sad :(. So 
> here I am to ask why do you plan to remove instance types from oVirt. As far 
> as I know, it's fairly common to have "instance types" / "flavors" / "sizes" 
> on one side and then templates (bare OS, preinstalled appliances...) on other 
> side and pick one of each to make an instance. If this first part is missing 
> in future version of ovirt, it will be a pain point for us. So, my question 
> is, do you really plan to remove instances type definitely ?
> 
> I don't know the future plans (maybe someone else can comment), but I have 
> heard that instance types are barely used. You might be the first person I 
> know of who is using them.
> 
> The argument for keeping templates but removing instance types is probably 
> that templates already are effectively instance types. That's why I never use 
> them. For example, create a CentOS template with 16 CPUs, 32GB RAM, 500GB 
> disk ... that's effectively a large instance type. Create another template 
> with 1 CPU, 2GB RAM, 30GB disk ... that's effectively a small instance type.
> 
> Is there a use case beyond this that instance types provide that templates 
> don’t?

It was supposed to give better abstraction for hw, and more importantly 
something you can change later on and it gets reflected in all VMs using that 
type. Problem with that is that it got quite complex and we never really found 
the right cut between what belongs to Instance and what to Template. It 
works…but there are few corner cases here and there which are quite difficult 
to fix. 

But no, we do not plan to remove them. It’s just in a deep maintenance mode 
where we don’t really invest time to cover REST, ansible and all the bells and 
whistles. If it works for you, great. If not and you would want to submit a fix 
then please feel free to do so too.

Thanks,
michal

> 
> Best wishes,
> Greg
>  
> 
> Cheers.
> 
> -- 
> Baptiste
> ___
> Users mailing list -- users@ovirt.org 
> To unsubscribe send an email to users-le...@ovirt.org 
> 
> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ 
> 
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>  
> 
> 
> 
> -- 
> GREG SHEREMETA
> SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX
> Red Hat NA
> 
>  
> gsher...@redhat.com IRC: gshereme
> 
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[ovirt-users] Re: access engine by http

I agree with Ravi.

If your use case is that you just don't want to be nagged by the browser
about your self-signed certificate, why not just import the CA into your
browser?
Like this:
https://www.ovirt.org/documentation/intro-vm-portal/What_is_the_VM_Portal.html#installing-the-ca-certificate

On Fri, Feb 15, 2019 at 9:21 AM Ravi Shankar Nori  wrote:

> I am not sure we can do what you are asking for. A lot of stuff is not
> going to work. AFAIK you will need a dedicated machine to run ovirt engine
> on the default ports.
>
> On Thu, Feb 14, 2019 at 10:29 PM du_hon...@yeah.net 
> wrote:
>
>> hi Ravi
>>  sorry, I do not understand when I visit http:
>> 192.168.122.176:80/ovirt-engine still redirect to https:
>> 192.168.122.176:443/ovirt-engine, I already fix sso_clients table;
>> who redirect http to https??
>>  thanks
>>
>>
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[ovirt-users] Re: Spice console very poor performance for Windows 10 vm

Thank you Victor.
Yes, I have the latest guest-tools installed, and the problem is that after
configuring the vm by using virsh and reboot,  the configuration reverts to
defaults:

  
  
  
  
  
  
  
  
  

So my added changes are not loaded at vm boot.
 I am sure this is an oVirt spicific behavior, but i just can;t find it out
how to make this persistent.

On Fri, Feb 15, 2019 at 4:32 PM Victor Toso  wrote:

> Hi,
>
> On Fri, Feb 15, 2019 at 04:24:15PM +0200, Leo David wrote:
> > Hi Everyone,
> > Any thoughts on this ?
> > It seems that audio streaming is affected as well, and
> > bandwidth is not an issue in this case.
>
> What audio issues do you see?
>
> > 'm thinking that maybe if I just just disable compression on
> > spice,  things would get a bit better...maybe.
> > Thank you !
> >
> > On Wed, Feb 13, 2019 at 8:05 AM Leo David  wrote:
> >
> > > Thank you so much Victor !
> > > Anyone, any ideea how could I disable video compression for
> > > spice console on particular vms ?
>
> I'm not familiar with oVirt interface but it shouldn't be hard if
> you have access to the host.
>
> # virsh edit $vm-name
>
> switch what you have in graphics to:
>
> 
> 
> 
> 
>
>
> > > I am trying to implement an "almost" full desktop experience
> > > with an oVirt based vdi environment.
> > > And besides the Windows10 spice issues ( which are the main
> > > cause of this thread ), it seems that Windows 7 is affected
> > > too by the multimedia playing perspective. Which makes a
> > > total blocker on project implementation
>
> Do you have spice-guest-tools installed?
>
> > > Any suggestions/ similar experiences ?
> > > Thank you very much and have a nice day !
> > >
> > > Leo
>
> Cheers,
> Victor
> > >
> > > On Mon, Feb 11, 2019, 12:01 Victor Toso  > >
> > >> Hi,
> > >>
> > >> On Mon, Feb 11, 2019 at 11:50:49AM +0200, Leo David wrote:
> > >> > Hi,
> > >> > "This enable host-side streaming, are you sure you want it?"
> > >> > Not sure yet, but i would at least disable compression, video
> > >> > playing seems to be pretty poor, and crackling ( youtube, etc )
> > >>
> > >> For playing video use-cases (youtube) it might be okay but not
> > >> for playing games as it has some hard coded delay in the
> > >> streaming code path.
> > >>
> > >> The streaming is mjpeg so you don't save much bandwidth either.
> > >>
> > >> > "AFAIK, if virsh edit exits without issue, you need to shutdown
> > >> > the vm and then start it again"
> > >> > I did that,  and when the vm comes back on,  my changes are not
> there
> > >> > anymore 
> > >>
> > >> Might be something specific to ovirt, not sure :(
> > >>
> > >> I hope someone else can help you.
> > >>
> > >> > On Mon, Feb 11, 2019 at 10:45 AM Victor Toso  >
> > >> wrote:
> > >> >
> > >> > > Hi,
> > >> > >
> > >> > > On Sun, Feb 10, 2019 at 02:08:48PM +0200, Leo David wrote:
> > >> > > > Hi,
> > >> > > >
> > >> > > > I am trying to disable video compression as per this thread:
> > >> > > >
> https://lists.ovirt.org/pipermail/users/2017-January/078753.html
> > >> > > >
> > >> > > > The thing is that I just can't figure out where to place the
> > >> following:
> > >> > > >
> > >> > > > 
> > >> > > > 
> > >> > > > 
> > >> > > > 
> > >> > >
> > >> > > This enable host-side streaming, are you sure you want it?
> > >> > >
> > >> > > > 
> > >> > > >
> > >> > > > If I attempt to edit vm properties by using virsh and add these
> > >> > > > custom settings, the configuration file gets overwritten once
> > >> > > > the vm reboots.
> > >> > >
> > >> > > AFAIK, if virsh edit exits without issue, you need to shutdown
> > >> > > the vm and then start it again. Reboot is not enough.
> > >> > >
> > >> > > > Any suggestions?
> > >> > > >
> > >> > > > Thank you,
> > >> > > >
> > >> > > > Leo
> > >> > > >
> > >> > > >
> > >> > > >
> > >> > > >
> > >> > > > On Wed, Feb 6, 2019 at 7:17 PM Leo David 
> wrote:
> > >> > > >
> > >> > > > > Hello everyone,
> > >> > > > > Any chance that this issue to be already fixed in the new 4.3
> > >> version ?
> > >> > > > > Thank you !
> > >> > > > >
> > >> > > > > On Tue, Jan 8, 2019, 12:25 Victor Toso  > >> wrote:
> > >> > > > >
> > >> > > > >> Hi,
> > >> > > > >>
> > >> > > > >> On Tue, Jan 08, 2019 at 12:08:31PM +0200, Leo David wrote:
> > >> > > > >> > Thank you very mucjh,  and sorry for being so lazy to
> search
> > >> > > > >> > for that rpm by myself. Somehow, fedora rpms missed from my
> > >> > > > >> > mind.  Oh boy, it requires a lot of packages. Do you think
> > >> > > > >> > would it be a good idea to temporarily install fedora
> repos, do
> > >> > > > >> > the yum installation to get the dependencoes too and then
> > >> > > > >> > disable the repo ? I am thinking to not break the ovirt
> node
> > >> > > > >> > installation.
> > >> > > > >>
> > >> > > > >> The easiest path is to get the source from your current rpm,
> > >> > > > >> apply the patch mentioned in

[ovirt-users] Re: Spice console very poor performance for Windows 10 vm

2019-02-15 Thread Victor Toso

Hi,

On Fri, Feb 15, 2019 at 04:24:15PM +0200, Leo David wrote:
> Hi Everyone,
> Any thoughts on this ?
> It seems that audio streaming is affected as well, and
> bandwidth is not an issue in this case.

What audio issues do you see?

> 'm thinking that maybe if I just just disable compression on
> spice,  things would get a bit better...maybe.
> Thank you !
> 
> On Wed, Feb 13, 2019 at 8:05 AM Leo David  wrote:
> 
> > Thank you so much Victor !
> > Anyone, any ideea how could I disable video compression for
> > spice console on particular vms ?

I'm not familiar with oVirt interface but it shouldn't be hard if
you have access to the host.

# virsh edit $vm-name

switch what you have in graphics to:


  
  



> > I am trying to implement an "almost" full desktop experience
> > with an oVirt based vdi environment.
> > And besides the Windows10 spice issues ( which are the main
> > cause of this thread ), it seems that Windows 7 is affected
> > too by the multimedia playing perspective. Which makes a
> > total blocker on project implementation

Do you have spice-guest-tools installed?

> > Any suggestions/ similar experiences ?
> > Thank you very much and have a nice day !
> >
> > Leo

Cheers,
Victor
> >
> > On Mon, Feb 11, 2019, 12:01 Victor Toso  >
> >> Hi,
> >>
> >> On Mon, Feb 11, 2019 at 11:50:49AM +0200, Leo David wrote:
> >> > Hi,
> >> > "This enable host-side streaming, are you sure you want it?"
> >> > Not sure yet, but i would at least disable compression, video
> >> > playing seems to be pretty poor, and crackling ( youtube, etc )
> >>
> >> For playing video use-cases (youtube) it might be okay but not
> >> for playing games as it has some hard coded delay in the
> >> streaming code path.
> >>
> >> The streaming is mjpeg so you don't save much bandwidth either.
> >>
> >> > "AFAIK, if virsh edit exits without issue, you need to shutdown
> >> > the vm and then start it again"
> >> > I did that,  and when the vm comes back on,  my changes are not there
> >> > anymore 
> >>
> >> Might be something specific to ovirt, not sure :(
> >>
> >> I hope someone else can help you.
> >>
> >> > On Mon, Feb 11, 2019 at 10:45 AM Victor Toso 
> >> wrote:
> >> >
> >> > > Hi,
> >> > >
> >> > > On Sun, Feb 10, 2019 at 02:08:48PM +0200, Leo David wrote:
> >> > > > Hi,
> >> > > >
> >> > > > I am trying to disable video compression as per this thread:
> >> > > > https://lists.ovirt.org/pipermail/users/2017-January/078753.html
> >> > > >
> >> > > > The thing is that I just can't figure out where to place the
> >> following:
> >> > > >
> >> > > > 
> >> > > > 
> >> > > > 
> >> > > > 
> >> > >
> >> > > This enable host-side streaming, are you sure you want it?
> >> > >
> >> > > > 
> >> > > >
> >> > > > If I attempt to edit vm properties by using virsh and add these
> >> > > > custom settings, the configuration file gets overwritten once
> >> > > > the vm reboots.
> >> > >
> >> > > AFAIK, if virsh edit exits without issue, you need to shutdown
> >> > > the vm and then start it again. Reboot is not enough.
> >> > >
> >> > > > Any suggestions?
> >> > > >
> >> > > > Thank you,
> >> > > >
> >> > > > Leo
> >> > > >
> >> > > >
> >> > > >
> >> > > >
> >> > > > On Wed, Feb 6, 2019 at 7:17 PM Leo David  wrote:
> >> > > >
> >> > > > > Hello everyone,
> >> > > > > Any chance that this issue to be already fixed in the new 4.3
> >> version ?
> >> > > > > Thank you !
> >> > > > >
> >> > > > > On Tue, Jan 8, 2019, 12:25 Victor Toso  >> wrote:
> >> > > > >
> >> > > > >> Hi,
> >> > > > >>
> >> > > > >> On Tue, Jan 08, 2019 at 12:08:31PM +0200, Leo David wrote:
> >> > > > >> > Thank you very mucjh,  and sorry for being so lazy to search
> >> > > > >> > for that rpm by myself. Somehow, fedora rpms missed from my
> >> > > > >> > mind.  Oh boy, it requires a lot of packages. Do you think
> >> > > > >> > would it be a good idea to temporarily install fedora repos, do
> >> > > > >> > the yum installation to get the dependencoes too and then
> >> > > > >> > disable the repo ? I am thinking to not break the ovirt node
> >> > > > >> > installation.
> >> > > > >>
> >> > > > >> The easiest path is to get the source from your current rpm,
> >> > > > >> apply the patch mentioned in previous email, build, install,
> >> > > > >> test.
> >> > > > >>
> >> > > > >> If that does not work you can rollback. If works, you can rethink
> >> > > > >> what is best.
> >> > > > >>
> >> > > > >> Cheers,
> >> > > > >>
> >> > > > >> >  yum localinstall spice-server-0.14.1-1.fc30.x86_64.rpm
> >> > > > >> > Loaded plugins: enabled_repos_upload, fastestmirror,
> >> > > imgbased-persist,
> >> > > > >> > package_upload, product-id, search-disabled-repos,
> >> > > subscription-manager,
> >> > > > >> > vdsmupgrade
> >> > > > >> > This system is not registered with an entitlement server. You
> >> can
> >> > > use
> >> > > > >> > subscription-manager to register.
> >> > > > >> > Examining

[ovirt-users] Re: Spice console very poor performance for Windows 10 vm

Hi Everyone,
Any thoughts on this ?
It seems that audio streaming is affected as well, and bandwidth is not an
issue in this case.
'm thinking that maybe if I just just disable compression on spice,  things
would get a bit better...maybe.
Thank you !

On Wed, Feb 13, 2019 at 8:05 AM Leo David  wrote:

> Thank you so much Victor !
> Anyone, any ideea how could I disable video compression for spice console
> on particular vms ?
> I am trying to implement an "almost" full desktop experience with an oVirt
> based vdi environment.
> And besides the Windows10 spice issues ( which are the main cause of this
> thread ), it seems that Windows 7 is affected too by the multimedia playing
> perspective. Which makes a total blocker on project implementation
> Any suggestions/ similar experiences ?
> Thank you very much and have a nice day !
>
> Leo
>
> On Mon, Feb 11, 2019, 12:01 Victor Toso 
>> Hi,
>>
>> On Mon, Feb 11, 2019 at 11:50:49AM +0200, Leo David wrote:
>> > Hi,
>> > "This enable host-side streaming, are you sure you want it?"
>> > Not sure yet, but i would at least disable compression, video
>> > playing seems to be pretty poor, and crackling ( youtube, etc )
>>
>> For playing video use-cases (youtube) it might be okay but not
>> for playing games as it has some hard coded delay in the
>> streaming code path.
>>
>> The streaming is mjpeg so you don't save much bandwidth either.
>>
>> > "AFAIK, if virsh edit exits without issue, you need to shutdown
>> > the vm and then start it again"
>> > I did that,  and when the vm comes back on,  my changes are not there
>> > anymore 
>>
>> Might be something specific to ovirt, not sure :(
>>
>> I hope someone else can help you.
>>
>> > On Mon, Feb 11, 2019 at 10:45 AM Victor Toso 
>> wrote:
>> >
>> > > Hi,
>> > >
>> > > On Sun, Feb 10, 2019 at 02:08:48PM +0200, Leo David wrote:
>> > > > Hi,
>> > > >
>> > > > I am trying to disable video compression as per this thread:
>> > > > https://lists.ovirt.org/pipermail/users/2017-January/078753.html
>> > > >
>> > > > The thing is that I just can't figure out where to place the
>> following:
>> > > >
>> > > > 
>> > > > 
>> > > > 
>> > > > 
>> > >
>> > > This enable host-side streaming, are you sure you want it?
>> > >
>> > > > 
>> > > >
>> > > > If I attempt to edit vm properties by using virsh and add these
>> > > > custom settings, the configuration file gets overwritten once
>> > > > the vm reboots.
>> > >
>> > > AFAIK, if virsh edit exits without issue, you need to shutdown
>> > > the vm and then start it again. Reboot is not enough.
>> > >
>> > > > Any suggestions?
>> > > >
>> > > > Thank you,
>> > > >
>> > > > Leo
>> > > >
>> > > >
>> > > >
>> > > >
>> > > > On Wed, Feb 6, 2019 at 7:17 PM Leo David  wrote:
>> > > >
>> > > > > Hello everyone,
>> > > > > Any chance that this issue to be already fixed in the new 4.3
>> version ?
>> > > > > Thank you !
>> > > > >
>> > > > > On Tue, Jan 8, 2019, 12:25 Victor Toso > wrote:
>> > > > >
>> > > > >> Hi,
>> > > > >>
>> > > > >> On Tue, Jan 08, 2019 at 12:08:31PM +0200, Leo David wrote:
>> > > > >> > Thank you very mucjh,  and sorry for being so lazy to search
>> > > > >> > for that rpm by myself. Somehow, fedora rpms missed from my
>> > > > >> > mind.  Oh boy, it requires a lot of packages. Do you think
>> > > > >> > would it be a good idea to temporarily install fedora repos, do
>> > > > >> > the yum installation to get the dependencoes too and then
>> > > > >> > disable the repo ? I am thinking to not break the ovirt node
>> > > > >> > installation.
>> > > > >>
>> > > > >> The easiest path is to get the source from your current rpm,
>> > > > >> apply the patch mentioned in previous email, build, install,
>> > > > >> test.
>> > > > >>
>> > > > >> If that does not work you can rollback. If works, you can rethink
>> > > > >> what is best.
>> > > > >>
>> > > > >> Cheers,
>> > > > >>
>> > > > >> >  yum localinstall spice-server-0.14.1-1.fc30.x86_64.rpm
>> > > > >> > Loaded plugins: enabled_repos_upload, fastestmirror,
>> > > imgbased-persist,
>> > > > >> > package_upload, product-id, search-disabled-repos,
>> > > subscription-manager,
>> > > > >> > vdsmupgrade
>> > > > >> > This system is not registered with an entitlement server. You
>> can
>> > > use
>> > > > >> > subscription-manager to register.
>> > > > >> > Examining spice-server-0.14.1-1.fc30.x86_64.rpm:
>> > > > >> > spice-server-0.14.1-1.fc30.x86_64
>> > > > >> > Marking spice-server-0.14.1-1.fc30.x86_64.rpm as an update to
>> > > > >> > spice-server-0.14.0-2.el7_5.3.x86_64
>> > > > >> > Resolving Dependencies
>> > > > >> > --> Running transaction check
>> > > > >> > ---> Package spice-server.x86_64 0:0.14.0-2.el7_5.3 will be
>> updated
>> > > > >> > ---> Package spice-server.x86_64 0:0.14.1-1.fc30 will be an
>> update
>> > > > >> > --> Processing Dependency:
>> libcrypto.so.1.1(OPENSSL_1_1_0)(64bit)
>> > > for
>> > > > >> > package: spice-server-0.14.1-1.fc30.x86_64
>> > > > >> > Loading mirror speeds from

[ovirt-users] Re: Using the web-ui VM portal through a proxy failing

Hi Callum,

We figured it out. Please see
https://github.com/oVirt/ovirt-web-ui/issues/938#issuecomment-464067457
Let me know if that helps?

Greg


On Tue, Jan 29, 2019 at 8:31 PM Greg Sheremeta  wrote:

> Hey,
>
> https://github.com/oVirt/ovirt-web-ui/issues/938
>
> You can follow progress there. Thank you for reporting.
>
> Best wishes,
> Greg
>
> On Wed, Oct 24, 2018 at 11:41 AM Callum Smith 
> wrote:
>
>> Dear Greg,
>>
>> Here's my config, this is based on the original guide and some other
>> stuff that i found to help make it work.
>> Squid Cache: Version 3.5.20
>>
>> https_port 443 accel key=/etc/squid/rescomp-vmgw.well.ox.ac.uk.proxy.key
>> cert=/etc/squid/rescomp-vmgw.well.ox.ac.uk.proxy.crt defaultsite=> engine node>
>> cache_peer  parent 443 0 no-query originserver ssl
>> sslcafile=/etc/squid/ca.pem sslflags=DONT_VERIFY_PEER name=engine
>> cache_peer_access engine allow all
>> ssl_bump allow all
>> http_port 3128
>> acl ovirt_nodes dst 
>> acl ovirt_engine dstdomain .
>> acl all_ips src 1.1.1.1/1
>> http_access allow ovirt_nodes ovirt_engine
>> http_access allow all_ips
>> http_access allow all
>>
>>
>> # Following are from:
>> # https://access.redhat.com/solutions/425693
>>
>> # Leave coredumps in the first cache dir
>> coredump_dir /var/spool/squid
>>
>> # RHEV and Spice may leave connections idle for long periods
>> pconn_timeout   12 hours
>> request_timeout 12 hours
>> read_timeout12 hours
>>
>> # We need approx 20 open filehandles per spice client
>> max_filedesc 16384
>>
>> Regards,
>> Callum
>>
>> --
>>
>> Callum Smith
>> Research Computing Core
>> Wellcome Trust Centre for Human Genetics
>> University of Oxford
>> e. cal...@well.ox.ac.uk
>>
>> On 3 Oct 2018, at 00:39, Greg Sheremeta  wrote:
>>
>> Hi Callum,
>>
>> I took a look at this, but got in the weeds pretty quickly with squid
>> configuration. I can help more offline, but it might be a while.
>>
>> It'll probably be easier if you can provide me exact steps for how I
>> could reproduce. Looks like I need to generate some keys. Can you create
>> and share a simple reproducer?
>>
>> Greg
>>
>>
>> On Thu, Sep 20, 2018 at 11:37 AM Callum Smith 
>> wrote:
>>
>>> Dear Greg,
>>>
>>> Did you manage to get any further with this, reverse proxy is rather
>>> critical to this project.
>>>
>>> Regards,
>>> Callum
>>>
>>> --
>>>
>>> Callum Smith
>>> Research Computing Core
>>> Wellcome Trust Centre for Human Genetics
>>> University of Oxford
>>> e. cal...@well.ox.ac.uk
>>>
>>> On 6 Aug 2018, at 12:13, Greg Sheremeta  wrote:
>>>
>>> I'll look into it and get back to you.
>>>
>>> On Mon, Aug 6, 2018 at 7:02 AM Callum Smith 
>>> wrote:
>>>
 Dear Greg,

 So what's the go-to here, it seems so close but something in the API
 ajax is failing.

 Regards,
 Callum

 --

 Callum Smith
 Research Computing Core
 Wellcome Trust Centre for Human Genetics
 University of Oxford
 e. cal...@well.ox.ac.uk

 On 27 Jul 2018, at 12:21, Greg Sheremeta  wrote:

 On Fri, Jul 27, 2018 at 4:39 AM Callum Smith 
 wrote:

> Dear Greg,
>
> Indeed, always the latest and greatest for us while trying to get this
> running.
>
> https://www.ovirt.org/documentation/security/squid-reverse-proxy/
>

 Arrggghh, that is referring to the old GWT UserPortal and not the new
 react-based VM Portal. (I'll delete it / mark it obsolete. I apologize for
 the out-of-date state of our documentation. I am working on improving it.)

 Unfortunately we have never tested VM Portal with squid.

 @Lukas Svaty  any chance you or someone on the team
 can assist?


>
> And the squid.conf file looks like this:
>
> https_port 443 accel
> key=/etc/squid/rescomp-vmgw.well.ox.ac.uk.proxy.key
> cert=/etc/squid/rescomp-vmgw.well.ox.ac.uk.proxy.crt
> defaultsite=ovirtengine.cluster
> cache_peer ovirtengine.cluster parent 443 0 no-query originserver ssl
> sslcafile=/etc/squid/ca.pem sslflags=DONT_VERIFY_PEER name=engine
> cache_peer_access engine allow all
> ssl_bump allow all
> http_port 3128
> acl ovirt_nodes dst 192.168.64.0/24
> acl ovirt_engine dstdomain .ovirtengine.cluster
> acl all_ips src 1.1.1.1/1
> http_access allow ovirt_nodes ovirt_engine
> http_access allow all_ips
> http_access allow all
>
>
> # Following are from:
> # https://access.redhat.com/solutions/425693
>
> # Leave coredumps in the first cache dir
> coredump_dir /var/spool/squid
>
> # RHEV and Spice may leave connections idle for long periods
> pconn_timeout   12 hours
> request_timeout 12 hours
> read_timeout12 hours
>
> # We need approx 20 open filehandles per spice client
> max_filedesc 16384
>
> Regards,
> Callum
>
> --
>
> Callum Smith
> Research Computing Core
> Wellcome Trust Centre for Human Genetics
>

[ovirt-users] Re: access engine by http

2019-02-15 Thread Ravi Shankar Nori

I am not sure we can do what you are asking for. A lot of stuff is not
going to work. AFAIK you will need a dedicated machine to run ovirt engine
on the default ports.

On Thu, Feb 14, 2019 at 10:29 PM du_hon...@yeah.net 
wrote:

> hi Ravi
>  sorry, I do not understand when I visit http:
> 192.168.122.176:80/ovirt-engine still redirect to https:
> 192.168.122.176:443/ovirt-engine, I already fix sso_clients table;
> who redirect http to https??
>  thanks
>
> engine=# select * from sso_clients
> engine-# ;
>  id | client_id  |
>
>  client_secret
>
> | callback_prefix
>   |  certificate_location
>|notification_callback|
>  description | email |
>
>  scope
>
>
> | trusted | notification_callback_protocol |
> notification_callback_verify_host | notification_callback_verify_chain
>
> ++
>
> --+-+-
>
> ---+-++---+---
>
> --
>
> +-++---+
>   1 | ovirt-engine-core  |
> eyJhcnRpZmFjdCI6IkVudmVsb3BlUEJFIiwic2FsdCI6ImRSc3Y1bnNCR2F0b3M1WTNNOHhiQktGaDlSbEd4SnpjWWxmdzY3NmNUaFk9Iiwic2VjcmV0IjoicE5RM2E0TXQ2aU40MU5YVVY3R0ZMZjcvVnZBMWlWWnN
> oOE1ERXozQkIwZz0iLCJ2ZXJzaW9uIjoiMSIsIml0ZXJhdGlvbnMiOiI0MDAwIiwiYWxnb3JpdGhtIjoiUEJLREYyV2l0aEhtYWNTSEExIn0=
> | http://192.168.122.176:80/ovirt-engine/ |
> /etc/pki/ovirt-engine/certs/engine.c
> er | http:/192.168.122.176:80/ovirt-engine/services/sso-callback | oVirt
> Engine   |   | openid ovirt-app-portal ovirt-app-admin
> ovirt-app-api ovirt-ext=auth:identity ovirt-ext=token:
> password-access ovirt-ext=auth:sequence-priority
> ovirt-ext=token:login-on-behalf ovirt-ext=token-info:authz-search
> ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovir
> t-ext=revoke:revoke-all | t   | TLS| f
> | t
>   2 | ovirt-provider-ovn |
> eyJhcnRpZmFjdCI6IkVudmVsb3BlUEJFIiwic2FsdCI6Ikh0Zlp5eFJEUXB2RmVaOTJCeU83NUxISXR3Uk9Nd05YUWYzd2wyS2lvSkE9Iiwic2VjcmV0IjoiOVlMZldRSHRiZDdBbVVQdnRNcTgwdndzWG8xMzN6a1V
> 5WXN2dEJxVEttWT0iLCJ2ZXJzaW9uIjoiMSIsIml0ZXJhdGlvbnMiOiI0MDAwIiwiYWxnb3JpdGhtIjoiUEJLREYyV2l0aEhtYWNTSEExIn0=
> | http://192.168.122.176:80/ovirt-engine/ |
> /etc/pki/ovirt-engine/certs/engine.c
> er | http:/192.168.122.176:80/ovirt-engine/services/sso-callback |
> ovirt-provider-ovn |   | ovirt-app-api ovirt-ext=token-info:validate
> ovirt-ext=token-info:public-authz-search
>
>
>
> | t   | TLS| f
> | t
> (2 rows)
>
> --
>
> Regards
>
> Hongyu Du
>
>
> *From:* du_hon...@yeah.net
> *Date:* 2019-02-14 23:32
> *To:* Ravi Nori 
> *CC:* users 
> *Subject:* [ovirt-users] Re: access engine by http
> thanks Ravi， because  my engine certification is signed by myself, when I
> visit my ovirt-engine by browser,  browser need add security exception, so
> I want to engine by http.
>
> I realise /etc/httpd/conf.d/z-ovirt-engine-proxy.conf redirect
> /ovirt-engine to 127.0.0.1:8702  , but I do not know how to  redirect
> https , I do not find some redirect https info.
>
> I fix "ProxyPassMatch ajp://127.0.0.1:8702 timeout=3600 retry=5"   to
> "ProxyPassMatch ajp://127.0.0.1:8543 timeout=3600 retry=5"?
>
> --
>
> Regards
>
> Hongyu Du
>
>
> *From:* Ravi Shankar Nori 
> *Date:* 2019-02-14 23:16
> *To:* du_hon...@yeah.net
> *CC:* Greg Sheremeta ; users 
> *Subject:* Re: Re: [ovirt-users] access engine by http
> Apache uses ajp to communicate with engine on port 8702. You can redirect
> from Apache with a simple RewriteCond
> to jboss port 8543 but certificate verification is not going to work which
> will cause issues with all oVirt tools.
>
> More over oVirt SSO is not going to let you access UI on port other than
> 443 when installed through rpms.
> You will need to fiddle with the database to update the redirect uris in
> the sso_clients table.
>
> The best you can do is change the proxy port in
>

[ovirt-users] Re: Create Snapshots on Windows 7 Pro x64 VM's causes Bootload errors

2019-02-15 Thread Roberto Di Giorgio

Hi Guys,

could you please take a look on this issue?

Thanks in advance

Roberto
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