<div dir="auto"><div><br><div class="gmail_extra"><br><div class="gmail_quote">On Jan 4, 2017 1:34 PM, "Pavel Gashev" <<a href="mailto:Pax@acronis.com">Pax@acronis.com</a>> wrote:<br type="attribution"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">It's interesting, I have an opposite opinion. I don’t see why oVirt reinvents its own HA instead of using Pacemaker. And it’s not old, it’s mature ;)<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">I my case, I had no option to setup Hosted Engine since migration to oVirt required storage rearrangement. Now I have to run HA oVirt VM using Pacemaker + DRBD. Works great.</span></p></div></div></blockquote></div></div></div><div dir="auto"><br></div><div dir="auto">Would be great if you can share more information about your setup. </div><div dir="auto">It's a great topic for an <a href="http://ovirt.org">ovirt.org</a> blog post, for example. </div><div dir="auto">Y. </div><div dir="auto"><br></div><div dir="auto"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="white" lang="EN-US" link="blue" vlink="purple"><div class="m_-2632119765070718865WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><u></u><u></u></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black"><<a href="mailto:users-bounces@ovirt.org" target="_blank">users-bounces@ovirt.org</a>> on behalf of Fernando Frediani <<a href="mailto:fernando.frediani@upx.com.br" target="_blank">fernando.frediani@upx.com.br</a>><br>
<b>Date: </b>Tuesday 3 January 2017 at 15:38<br>
<b>To: </b>"<a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>" <<a href="mailto:users@ovirt.org" target="_blank">users@ovirt.org</a>><br>
<b>Subject: </b>Re: [ovirt-users] How to execute Virsh command after ovirt installation ?<u></u><u></u></span></p>
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<p>Honestlly I don't see why in 2017 people still using the old DRBD + Pacemaker solution for virtualization stuff.<u></u><u></u></p>
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<p class="MsoNormal">On 03/01/2017 10:35, TranceWorldLogic . wrote:<u></u><u></u></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Thanks, I agree bad idea to execute virsh command without knowing vdsm and engine.<u></u><u></u></p>
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<p class="MsoNormal">Is their any plan in ovirt to support <b>drbd + Pacemaker</b> ?<u></u><u></u></p>
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<p class="MsoNormal">On Tue, Jan 3, 2017 at 4:29 PM, Michal Skrivanek <<a href="mailto:michal.skrivanek@redhat.com" target="_blank">michal.skrivanek@redhat.com</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal">On 3 Jan 2017, at 11:55, Nathanaël Blanchet <<a href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a>> wrote:<u></u><u></u></p>
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<p>except for quickly get RO informations like "virsh capabilities".<u></u><u></u></p>
<p>When you come from libvirt and you know what to do, you might not want to find/read a dedicated documentation for such a little query.<u></u><u></u></p>
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<p class="MsoNormal">yes, sure, for read-only<u></u><u></u></p>
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<p class="MsoNormal">but for any modification, no matter how minimal, it’s almost always needed to inform vdsm/engine to know about it to prevent corner cases, misdetections, etc...<u></u><u></u></p>
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<p class="MsoNormal">Le 03/01/2017 à 11:19, Michal Skrivanek a écrit :<u></u><u></u></p>
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<p class="MsoNormal">On 3 Jan 2017, at 11:15, Nathanaël Blanchet <<a href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a>> wrote:<u></u><u></u></p>
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<p>Use at your own risks:<u></u><u></u></p>
<p>vdsm@ovirt:shibboleth<u></u><u></u></p>
<p>But, you may unsynchronize your host HW with engine database.<u></u><u></u></p>
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<p class="MsoNormal">it is almost always a bad idea to do that<u></u><u></u></p>
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<p class="MsoNormal">hooks are exactly for the cases like below, just in a cleaner way<u></u><u></u></p>
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<p class="MsoNormal">Le 03/01/2017 à 11:09, Yaniv Dary a écrit :<u></u><u></u></p>
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<p class="MsoNormal">It is preferable you use VDSM hooks to add devices to VMs.<u></u><u></u></p>
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<pre><span style="font-family:Arial">Yaniv Dary<u></u><u></u></span></pre>
<pre><span style="font-family:Arial">Technical Product Manager<u></u><u></u></span></pre>
<pre><span style="font-family:Arial">Red Hat Israel Ltd.<u></u><u></u></span></pre>
<pre><span style="font-family:Arial">34 Jerusalem Road<u></u><u></u></span></pre>
<pre><span style="font-family:Arial">Building A, 4th floor<u></u><u></u></span></pre>
<pre><span style="font-family:Arial">Ra'anana, Israel 4350109<u></u><u></u></span></pre>
<pre><span style="font-family:Arial"><u></u> <u></u></span></pre>
<pre><span style="font-family:Arial">Tel : <a href="tel:+972%209-769-2306" value="+97297692306" target="_blank">+972 (9) 7692306</a><u></u><u></u></span></pre>
<pre><span style="font-family:Arial"> 8272306<u></u><u></u></span></pre>
<pre><span style="font-family:Arial">Email: <a href="mailto:ydary@redhat.com" target="_blank">ydary@redhat.com</a><u></u><u></u></span></pre>
<pre><span style="font-family:Arial">IRC : ydary</span><u></u><u></u></pre>
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<p class="MsoNormal">On Tue, Jan 3, 2017 at 10:58 AM, TranceWorldLogic . <<a href="mailto:tranceworldlogic@gmail.com" target="_blank">tranceworldlogic@gmail.com</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt">Hi Joop,<u></u><u></u></p>
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<p class="MsoNormal">I want to add drdb device in vm instance hence would like to execute virsh command.<u></u><u></u></p>
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<p class="MsoNormal">Is it possible ?<u></u><u></u></p>
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<p class="MsoNormal">Thanks,<u></u><u></u></p>
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<p class="MsoNormal">~Rohit<u></u><u></u></p>
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<p class="MsoNormal">On Tue, Jan 3, 2017 at 1:26 PM, jvandewege <<a href="mailto:jvandewege@nieuwland.nl" target="_blank">jvandewege@nieuwland.nl</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal">On 3-1-2017 8:32, TranceWorldLogic . wrote:<br>
> Hi,<br>
><br>
> I tried execution below virsh command after ovirt installation.<br>
> but it requesting username and password.<br>
><br>
> ~# virsh list --all<br>
> Please enter your authentication name:<br>
><br>
> Please let me know which username and password I have to provide ?<br>
If you only need read access then you need to supply -r as an additional<br>
argument.<br>
<br>
Why do you need virsh because that will only give you the info on that<br>
host, using ovirt-shell gives you the info for all hosts.<br>
<br>
Joop<br>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal"><br>
<br>
<u></u><u></u></p>
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<pre>-- <u></u><u></u></pre>
<pre>Nathanaël Blanchet<u></u><u></u></pre>
<pre><u></u> <u></u></pre>
<pre>Supervision réseau<u></u><u></u></pre>
<pre>Pôle Infrastrutures Informatiques<u></u><u></u></pre>
<pre>227 avenue Professeur-Jean-Louis-Viala<u></u><u></u></pre>
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<p class="MsoNormal">______________________________<wbr>_________________ Users mailing list
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<pre>-- <u></u><u></u></pre>
<pre>Nathanaël Blanchet<u></u><u></u></pre>
<pre><u></u> <u></u></pre>
<pre>Supervision réseau<u></u><u></u></pre>
<pre>Pôle Infrastrutures Informatiques<u></u><u></u></pre>
<pre>227 avenue Professeur-Jean-Louis-Viala<u></u><u></u></pre>
<pre>34193 MONTPELLIER CEDEX 5 <u></u><u></u></pre>
<pre>Tél. 33 (0)4 67 54 84 55<u></u><u></u></pre>
<pre>Fax 33 (0)4 67 54 84 14<u></u><u></u></pre>
<pre><a href="mailto:blanchet@abes.fr" target="_blank">blanchet@abes.fr</a> <u></u><u></u></pre>
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