<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 7, 2016 at 8:43 PM, Anantha Raghava <span dir="ltr"><<a href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
Hello Michal,<br>
<br>
Guest tools are working and getting all details about guest vm as
needed.<br>
<br>
But one thing I didn't understand. What is the relationship between
virtioserial driver and oVirt Guest Service? Without virtio serial
driver, guest services does not start.<br></div></blockquote><div><br></div><div>True. The transport to communicate with the guest agent is via the virtio serial channel.</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div text="#000000" bgcolor="#FFFFFF">
<br>
Also, how do we install memory baloon driver?<br></div></blockquote><div><br></div><div>The regular guest tools installer should install it.</div><div>If you can provide more details, that'd be helpful.</div><div>Y.</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div text="#000000" bgcolor="#FFFFFF">
<br>
Tomorrow morning, I will post about Live Migration events after I
attempt it.<span class=""><br>
<div>
<p>-- </p>
<p style="margin-bottom:0cm;line-height:100%"><font face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom:0cm;line-height:100%"><br>
</p>
<address style="line-height:100%"><font face="Times New Roman,
serif">Anantha
Raghava</font></address>
<br>
</div>
</span><div><div class="h5"><div>On Friday 03 June 2016 04:36 PM, Michal
Skrivanek wrote:<br>
</div>
<blockquote type="cite">
<br>
<div>
<blockquote type="cite">
<div>On 03 Jun 2016, at 12:57, Anantha Raghava <<a href="mailto:raghav@exzatechconsulting.com" target="_blank"></a><a href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a>>
wrote:</div>
<br>
<div>
<div> Hello Michal,<br>
<br>
Thanks for quick feed back.<br>
<br>
Windows Guests Agents - Where do I download them from? Not
getting the proper links. Or is to a part of virt-drivers
that we use during installation.<br>
</div>
</div>
</blockquote>
<div><br>
</div>
<div>Hi Anantha,</div>
it’s part of ovirt-guest-tools. See <a href="http://lists.ovirt.org/pipermail/users/2016-May/039779.html" target="_blank">http://lists.ovirt.org/pipermail/users/2016-May/039779.html</a></div>
<div><br>
</div>
<div>
<blockquote type="cite">
<div>
<div> <br>
Live migration failure - These are pretty busy VMs if not
big. The event does not show any specific message but just
as migration failed. Is the reason logged somewhere?
Please share the log location so that I can check &
share the log for meaningful message and proper screen
shots.<br>
</div>
</div>
</blockquote>
<div><br>
</div>
There should be more details in the events at the bottom of the
webadmin page (just make it a bit bigger it may not be te last
message)</div>
<div>If they are busy VMs then you may have issues migrating them.
There is some simple tuning available and it may help. You can
increase the maximum downtime in VM properties dialog (500ms by
default, you can go up to whatever is feasible for your VM,
seconds, tens of seconds)</div>
<div>Bandwidth is limited to work on 1Gb network, if you have 10Gb
availabl you can also tune /etc/vdsm.conf on each host and
increase the maximum bandwidth 10 times</div>
<div><br>
</div>
<div>Thanks,</div>
<div>michal</div>
<div><br>
<blockquote type="cite">
<div>
<div> <br>
<div>--
<p>Thanks & Regards,</p>
<p><br>
</p>
<address>Anantha Raghava</address>
<br>
</div>
<blockquote type="cite">
<div>
<blockquote type="cite">
<div>On 03 Jun 2016, at 07:14, Anantha
Raghava <<a href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a>>
wrote:</div>
<br>
<div>Hi,<br>
<br>
We have just installed oVirt 3.6 on 3 hosts with
storage volumes on Fibre Channel storage box.
Every thing is working fine except the following.<br>
<br>
1. We have created 15 Virtual Machines all VM with
Windows Server 2012 R2 OS. VM properties does not
report the Operating System nor it shows the IP
and FQDN in the Admin Portal. There is always an
exclamation mark that reports about OS being
different from the template and timezone issues.
We have changed the timezone to Indian Standard
Time in both VM and Host, same result continues.
We have installed Windows Gues Tools, same result
continues. Screen shot is below.<br>
</div>
</blockquote>
<div><br>
</div>
you doesn’t seem to run the guest agent. Make sure the
service is started and works, then you’ll see IPs and
more detailed info about each guest, and exclamation
marks should go away</div>
<div><br>
<blockquote type="cite">
<div><br>
<span><VMs.PNG></span><br>
<br>
2. When we manually tried to migrate the VMs from
one host to another one, the migration gets
initiated, but will eventually fail.<br>
<br>
Any specific setting missing here or is it a bug.<br>
</div>
</blockquote>
<div><br>
</div>
are they big or busy VMs? What does it fail on? There
should be a menaingful message even if it’s just a
timeout</div>
<div><br>
<blockquote type="cite">
<div><br>
Note:<span> </span><br>
<br>
All hosts are installed with CentOS 7.2 minimal
installation oVirt node is installed and
activated.<br>
We do not have a DNS in our environment. We have
to do with IPs.<span> </span><br>
</div>
</blockquote>
<div><br>
</div>
as long as engine works with FQDN it’s ok</div>
<div><br>
<blockquote type="cite">
<div>We are yet to apply the 3.6.6 patch on
Engine and Nodes.<br>
</div>
</blockquote>
<div><br>
</div>
that may help with some of the issues above, so please
try to do that </div>
<div><br>
</div>
<div>Thanks,</div>
<div>michal</div>
<div><br>
<blockquote type="cite">
<div>We are running a stand alone engine,
not a Hosted Engine.<br>
<span></span>
<div>--<span> </span><br>
<p>Thanks & Regards,</p>
<p><br>
</p>
<address>Anantha Raghava</address>
<address>eXza Technology Consulting
& Services</address>
<br>
</div>
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</blockquote>
</div>
<br>
</blockquote>
<br>
</div>
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</blockquote>
</div>
<br>
</blockquote>
<br>
</div></div></div>
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