11:16 a.m.
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Thanks for the answers.
How to specify the parameter data for oVirt VM?
+vmx
<https://ladipro.wordpress.com/2017/02/24/running-hyperv-in-kvm-guest/>
27.12.2017 15:16, Michal Skrivanek пишет:
> On 27 Dec 2017, at 13:06, Martin Sivak <msivak(a)redhat.com
> <mailto:msivak@redhat.com>> wrote:
>
> Hi,
>
> it might be a good idea to install vdsm-hooks-nestedvt and
> vdsm-hook-macspoof on the host as described for example here:
> https://community.redhat.com/blog/2013/08/testing-ovirt-3-3-with-nested-kvm/
>
> Those two hooks will configure the kvm module properly and allow
> dhcp/pxe to be used from within the nested VM.
Yes. Though it’s likely not going to work out of the box anyway due to
older kernel.
See a guide from Ladi[1], there was also a presentation about nested
hyper-v on KVMForum 2017
Thanks,
michal
[1] https://ladipro.wordpress.com/2017/02/24/running-hyperv-in-kvm-guest/
>
> Best regards
>
> --
> Martin Sivak
> SLA / oVirt
>
> On Wed, Dec 27, 2017 at 9:05 AM, Michal Skrivanek
> <michal.skrivanek(a)redhat.com <mailto:michal.skrivanek@redhat.com>>
wrote:
>>
>>
>> On 25 Dec 2017, at 13:03, Roman Drovalev <drovalev(a)miac.kaluga.ru
>> <mailto:drovalev@miac.kaluga.ru>> wrote:
>>
>>> I'm not sure I understand the layering - hyper-V on oVirt or
>>> vice-versa?
>>
>> the layering: oVirt host -> Hyper-V_VM on oVirt -> VM on Hyper-V_VM
>>
>> CentOS based on linux kernel. I manual modified linux kernel parametrs.
>>
>>
>> if you modified the kernel parameters already (which you did, as seen in
>> screen shot your cmdline does have nested virt param) then there’s
>> nothing
>> else to do in the GUI, your host should support nested virtualization.
>> I’m not sure why do you need SR-IOV but that’s not going to work on
>> top of
>> hyperv
>>
>>
>> oVirt-engine based on oVirt API. How to manually change the
>> parameters of
>> ovirt-engine through API?
>>
>>> In any case, I assume an additional host is needed, the host
>>> hosting the
>>> Hosted-Engine VM cannot be changed with those parameters when the
>>> HE is up.
>>> Y.
>>
>> It's impossible, the second host is now - Hyper-V with working VM's.
>>
>> 25.12.2017 12:19, Yaniv Kaul
>>
>>
>>
>> On Mon, Dec 25, 2017 at 10:14 AM, Roman Drovalev
>> <drovalev(a)miac.kaluga.ru <mailto:drovalev@miac.kaluga.ru>>
>> wrote:
>>>
>>> Thanks for the quick response.
>>>
>>>> You probably need an additional host.
>>>
>>> I'm migrating from Hyper-V at the moment there is no way to add a
>>> second
>>> host.
>>>
>>>
>>> 25.12.2017 10:43, Yaniv Kaul пишет:
>>>> What are you trying to achieve?
>>>
>>> "Nested Virtualization" . I need run on Hyper-V one VM on the my
oVirt
>>
>>
>> I'm not sure I understand the layering - hyper-V on oVirt or vice-versa?
>> In any case, I assume an additional host is needed, the host hosting the
>> Hosted-Engine VM cannot be changed with those parameters when the HE
>> is up.
>> Y.
>>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>> --
>> С уважением, Дровалев Роман
>> инженер ГБУЗ "МИАЦ",
>> Калужской области.
>> тел. 4842 705 004
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
--
С уважением, Дровалев Роман
инженер ГБУЗ "МИАЦ",
Калужской области.
тел. 4842 705 004
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<p>Thanks for the answers.</p>
<p><br>
</p>
<p>How to specify the parameter data for oVirt VM?</p>
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text-decoration-color: initial;">+vmx</pre>
<p>> <a
href="https://ladipro.wordpress.com/2017/02/24/running-hyperv-in-kvm...
class="">https://ladipro.wordpress.com/2017/02/24/running-hy...
<p><a
href="https://ladipro.wordpress.com/2017/02/24/running-hyperv-in-kvm...
class=""><br>
</a></p>
<br>
<div class="moz-cite-prefix">27.12.2017 15:16, Michal Skrivanek
пишет:<br>
</div>
<blockquote type="cite"
cite="mid:C0EB8F62-8EC2-467E-90DB-A71B4BA7CBA1@redhat.com">
<meta http-equiv="Content-Type" content="text/html;
charset=utf-8">
<br class="">
<div><br class="">
<blockquote type="cite" class="">
<div class="">On 27 Dec 2017, at 13:06, Martin Sivak
<<a
href="mailto:msivak@redhat.com" class=""
moz-do-not-send="true">msivak(a)redhat.com</a>&gt;
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="">Hi,<br class="">
<br class="">
it might be a good idea to install vdsm-hooks-nestedvt and<br
class="">
vdsm-hook-macspoof on the host as described for example
here:<br class="">
<a
href="https://community.redhat.com/blog/2013/08/testing-ovirt-3-3-wi...
class=""
moz-do-not-send="true">https://community.redhat.com/blog/201...
class="">
<br class="">
Those two hooks will configure the kvm module properly and
allow<br class="">
dhcp/pxe to be used from within the nested VM.<br class="">
</div>
</div>
</blockquote>
<div><br class="">
</div>
<div>Yes. Though it’s likely not going to work out of the box
anyway due to older kernel.</div>
See a guide from Ladi[1], there was also a presentation about
nested hyper-v on KVMForum 2017 </div>
<div><br class="">
</div>
<div>Thanks,</div>
<div>michal</div>
<div><br class="">
</div>
<div>[1] <a
href="https://ladipro.wordpress.com/2017/02/24/running-hyperv-in-kvm...
class=""
moz-do-not-send="true">https://ladipro.wordpress.com/2017/02...
<div><br class="">
<blockquote type="cite" class="">
<div class="">
<div class=""><br class="">
Best regards<br class="">
<br class="">
--<br class="">
Martin Sivak<br class="">
SLA / oVirt<br class="">
<br class="">
On Wed, Dec 27, 2017 at 9:05 AM, Michal Skrivanek<br
class="">
<<a href="mailto:michal.skrivanek@redhat.com"
class=""
moz-do-not-send="true">michal.skrivanek(a)redhat.com</a>&gt;
wrote:<br class="">
<blockquote type="cite" class=""><br
class="">
<br class="">
On 25 Dec 2017, at 13:03, Roman Drovalev <<a
href="mailto:drovalev@miac.kaluga.ru" class=""
moz-do-not-send="true">drovalev(a)miac.kaluga.ru</a>&gt;
wrote:<br class="">
<br class="">
<blockquote type="cite" class="">I'm not
sure I
understand the layering - hyper-V on oVirt or
vice-versa?<br class="">
</blockquote>
<br class="">
the layering: oVirt host -> Hyper-V_VM on oVirt ->
VM on Hyper-V_VM<br class="">
<br class="">
CentOS based on linux kernel. I manual modified linux
kernel parametrs.<br class="">
<br class="">
<br class="">
if you modified the kernel parameters already (which you
did, as seen in<br class="">
screen shot your cmdline does have nested virt param)
then there’s nothing<br class="">
else to do in the GUI, your host should support nested
virtualization.<br class="">
I’m not sure why do you need SR-IOV but that’s not going
to work on top of<br class="">
hyperv<br class="">
<br class="">
<br class="">
oVirt-engine based on oVirt API. How to manually change
the parameters of<br class="">
ovirt-engine through API?<br class="">
<br class="">
<blockquote type="cite" class="">In any case, I
assume
an additional host is needed, the host hosting the<br
class="">
Hosted-Engine VM cannot be changed with those
parameters when the HE is up.<br class="">
Y.<br class="">
</blockquote>
<br class="">
It's impossible, the second host is now - Hyper-V with
working VM's.<br class="">
<br class="">
25.12.2017 12:19, Yaniv Kaul<br class="">
<br class="">
<br class="">
<br class="">
On Mon, Dec 25, 2017 at 10:14 AM, Roman Drovalev <<a
href="mailto:drovalev@miac.kaluga.ru" class=""
moz-do-not-send="true">drovalev(a)miac.kaluga.ru</a>&gt;<br
class="">
wrote:<br class="">
<blockquote type="cite" class=""><br
class="">
Thanks for the quick response.<br class="">
<br class="">
<blockquote type="cite" class="">You probably
need an
additional host.<br class="">
</blockquote>
<br class="">
I'm migrating from Hyper-V at the moment there is no
way to add a second<br class="">
host.<br class="">
<br class="">
<br class="">
25.12.2017 10:43, Yaniv Kaul пишет:<br class="">
<blockquote type="cite" class="">What are you
trying
to achieve?<br class="">
</blockquote>
<br class="">
"Nested Virtualization" . I need run on Hyper-V one VM
on the my oVirt<br class="">
</blockquote>
<br class="">
<br class="">
I'm not sure I understand the layering - hyper-V on
oVirt or vice-versa?<br class="">
In any case, I assume an additional host is needed, the
host hosting the<br class="">
Hosted-Engine VM cannot be changed with those parameters
when the HE is up.<br class="">
Y.<br class="">
<br class="">
<blockquote type="cite" class=""><br
class="">
<br class="">
<br class="">
<br class="">
_______________________________________________<br
class="">
Users mailing list<br class="">
<a href="mailto:Users@ovirt.org" class=""
moz-do-not-send="true">Users(a)ovirt.org</a><br
class="">
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
class="">
</blockquote>
<br class="">
<br class="">
<br class="">
--<br class="">
С уважением, Дровалев Роман<br class="">
инженер ГБУЗ "МИАЦ",<br class="">
Калужской области.<br class="">
тел. 4842 705 004<br class="">
<br class="">
_______________________________________________<br
class="">
Users mailing list<br class="">
<a href="mailto:Users@ovirt.org" class=""
moz-do-not-send="true">Users(a)ovirt.org</a><br
class="">
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
class="">
<br class="">
<br class="">
<br class="">
_______________________________________________<br
class="">
Users mailing list<br class="">
<a class="moz-txt-link-abbreviated"
href="mailto:Users@ovirt.org">Users@ovirt.org</a><br
class="">
<a class="moz-txt-link-freetext"
href="http://lists.ovirt.org/mailman/listinfo/users">http://...
class="">
<br class="">
</blockquote>
</div>
</div>
</blockquote>
</div>
<br class="">
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
С уважением, Дровалев Роман
инженер ГБУЗ "МИАЦ",
Калужской области.
тел. 4842 705 004</pre>
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