4:12 a.m.
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Yes, that makes sense. Thanks.
On 06/26/2016 10:00 AM, Christophe TREFOIS wrote:
Hi,
For CentOS 7, I set the host in global maintenance, and then upgrade
the engine.
After that, reboot cleanly the engine and set the maintenance back to
none.
Then you should update the host itself. To do that, you are strongly
advised to shutdown the VMs first.
If sanlock or vdsm get upgraded in the process, all your VMs will be
terminated anyway, and this oculd lead to bad results.
So if you don’t have another host, shutdown everything except engine,
set to maintenance global, update engine, reboot engine, shutdown
engine, update host, and then set maintenance back to none.
Does that make sense?
*From:*users-bounces@ovirt.org [mailto:users-bounces@ovirt.org] *On
Behalf Of *Yaniv Dary
*Sent:* dimanche 26 juin 2016 14:43
*To:* biholcomb(a)l1049h.com
*Cc:* users <users(a)ovirt.org>
*Subject:* Re: [ovirt-users] oVirt 3.6 to 4.0 Upgrade
What OS are you running the engine on?
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: ydary(a)redhat.com <mailto:ydary@redhat.com>
IRC : ydary
On Sun, Jun 26, 2016 at 7:54 AM, Brett I. Holcomb
<biholcomb(a)l1049h.com <mailto:biholcomb@l1049h.com>> wrote:
In order to not hijack another thread I wanted to separate this
from the "latest CentOS libvirt updates safe?" thread since this
is different than what the OP on that thread wants to do.
I've been digging through the 4.0 documentation since I'd like to
upgrade in the not to distant future so I'm doing research and I'm
confused.
I'm running 3.6.6 in a hosted Engine environment. My engine runs
in a vm on the host. The host is a physical box and the VMs are
stored on a NAS accessed by an iSCSI LUN, I have no other hosts
running so I can not migrate.
According to this link, https://www.ovirt.org/release/4.0.0/, I'm
told to simply run yum update ovirt-engine-setup and then
engine-setup but I assume that's for a non hosted-engine
environment. I then go to the link for
Hosted_Engine_HOwto#Upgrade_Hosted_Engine guide and am told to do
this.
Set hosted-engine maintenance mode to global and other stuff that
is written assuming I have some place to migrate my VMs to. I do
not have another host.
So how do I properly move to oVirt 4.0 from 3.6.6 on a single
physical host running a hosted Engine VM?
Thanks.
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
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<p>Yes, that makes sense. Thanks.</p>
<p><br>
</p>
<br>
<div class="moz-cite-prefix">On 06/26/2016 10:00 AM, Christophe
TREFOIS wrote:<br>
</div>
<blockquote
cite="mid:2EBB29CB9A8F494FB5253F6AF2E6A1981DAB74EE@hoshi.uni.lux"
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">For CentOS 7, I set the host in global
maintenance, and then upgrade the
engine.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">After that, reboot cleanly the engine and set
the maintenance back to none.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">Then you should update the host itself. To do
that, you are strongly advised to shutdown the VMs
first.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">If sanlock or vdsm get upgraded in the process,
all your VMs will be terminated anyway, and this oculd lead
to bad results.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">So if you don’t have another host, shutdown
everything except engine, set to maintenance global, update
engine, reboot engine, shutdown engine, update host, and
then set maintenance back to
none.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US">Does that make
sense?<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0cm
0cm 0cm 4.0pt">
<div>
<div style="border:none;border-top:solid #E1E1E1
1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"> <a
class="moz-txt-link-abbreviated"
href="mailto:users-bounces@ovirt.org">users-bounces@ovirt.org</a>
[<a class="moz-txt-link-freetext"
href="mailto:users-bounces@ovirt.org">mailto:users-bounces@ovirt.org</a>]
<b>On Behalf Of </b>Yaniv
Dary<br>
<b>Sent:</b> dimanche 26 juin 2016 14:43<br>
<b>To:</b> <a class="moz-txt-link-abbreviated"
href="mailto:biholcomb@l1049h.com">biholcomb@l1049h.com</a><br>
<b>Cc:</b> users <a
class="moz-txt-link-rfc2396E"
href="mailto:users@ovirt.org"><users@ovirt.org></a><br>
<b>Subject:</b> Re: [ovirt-users] oVirt 3.6 to 4.0
Upgrade<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">What OS are you running the engine
on?<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><br clear="all">
<o:p></o:p></p>
<div>
<div>
<div>
<div>
<div>
<pre><span
style="font-family:"Arial",sans-serif">Yaniv
Dary<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">Technical Product
Manager<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">Red Hat Israel
Ltd.<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">34 Jerusalem
Road<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">Building A, 4th
floor<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">Ra'anana, Israel
4350109<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif"><o:p> </o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">Tel : +972 (9)
7692306<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">
8272306<o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">Email: <a
moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary@redhat.com</a><o:p></o:p></span></pre>
<pre><span
style="font-family:"Arial",sans-serif">IRC :
ydary</span><o:p></o:p></pre>
</div>
</div>
</div>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">On Sun, Jun 26, 2016 at 7:54 AM,
Brett I. Holcomb <<a moz-do-not-send="true"
href="mailto:biholcomb@l1049h.com"
target="_blank">biholcomb(a)l1049h.com</a>&gt;
wrote:<o:p></o:p></p>
<blockquote style="border:none;border-left:solid #CCCCCC
1.0pt;padding:0cm 0cm 0cm
6.0pt;margin-left:4.8pt;margin-right:0cm">
<p class="MsoNormal">In order to not hijack another
thread I wanted to separate this from the "latest
CentOS libvirt updates safe?" thread since this is
different than what the OP on that thread wants to do.<br>
<br>
I've been digging through the 4.0 documentation since
I'd like to upgrade in the not to distant future so
I'm doing research and I'm confused.<br>
<br>
I'm running 3.6.6 in a hosted Engine environment. My
engine runs in a vm on the host. The host is a
physical box and the VMs are stored on a NAS accessed
by an iSCSI LUN, I have no other hosts running so I
can not migrate.<br>
<br>
According to this link, <a moz-do-not-send="true"
href="https://www.ovirt.org/release/4.0.0/"
target="_blank">https://www.ovirt.org/release/4.0.0/</a>;,
I'm told to simply run yum update ovirt-engine-setup
and then engine-setup but I assume that's for a non
hosted-engine environment. I then go to the link for
Hosted_Engine_HOwto#Upgrade_Hosted_Engine guide and am
told to do this.<br>
<br>
Set hosted-engine maintenance mode to global and other
stuff that is written assuming I have some place to
migrate my VMs to. I do not have another host.<br>
<br>
So how do I properly move to oVirt 4.0 from 3.6.6 on a
single physical host running a hosted Engine VM?<br>
<br>
Thanks.<br>
<br>
<br>
<br>
_______________________________________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users(a)ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
target="_blank">http://lists.ovirt.org/mailman/listinfo/user...
</blockquote>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</div>
</div>
</blockquote>
<br>
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