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I also recently started getting these errors. They started when I upgraded=
from 3.4.0 to 3.4.2.
The error appears on certain VMs (but not all) consistently every 15 minute=
s. It doesn't matter if the "Memory Balloon Device Enabled" checkbox
check=
ed or unchecked.
I got the message to stop appearing by changing the value of Physical Memor=
y Guaranteed to match the VMs configured memory.
From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of=
John Gardeniers
Sent: November-16-14 10:13 PM
To: users(a)ovirt.org
Subject: Re: [ovirt-users] Balloon driver unavailable
Just an FYI.
In my case the balloon driver was installed and it was running. The problem=
was eventually resolved by uninstalling the entire agent suite, rebooting =
and reinstalling it. Doing the same just for the balloon driver didn't work=
.
regards,
John
On 13/11/14 07:35, John Gardeniers wrote:
I'm seeing it for a VM that most definitely does have the balloon driver in=
stalled. Care to take another guess?
regards,
John
On 12/11/14 20:04, Amedeo Salvati wrote:
you receive this error because on your cluster configurations you have chec=
ked "Enable Memory Balloon Optimization", and on some of your VMs there are=
n't balloon driver available; if you don't want anymore this warning messag=
es you can uncheck this under
Clusters -> (select your cluster) edit -> Optimization -> uncheck Enable Me=
mory Balloon Optimization
Best Regards
Amedeo Salvati
Date: Wed, 12 Nov 2014 07:59:33 +0000
From: Karli Sj?berg <Karli.Sjoberg@slu.se><mailto:Karli.Sjoberg@slu.se>
To: "tdemeter@itsmart.hu"<mailto:tdemeter@itsmart.hu>
<tdemeter(a)itsmart.hu>=
<mailto:tdemeter@itsmart.hu>
Cc: "users@ovirt.org"<mailto:users@ovirt.org>
<users@ovirt.org><mailto:user=
s(a)ovirt.org>
Subject: Re: [ovirt-users] Balloon driver unavailable
Message-ID: <5F9E965F5A80BC468BE5F40576769F099DF97243@exchange2-1>
Content-Type: text/plain; charset=3D"utf-8"
On Wed, 2014-11-12 at 08:35 +0100, Demeter Tibor wrote:
Hi,
I have a lot of centos 6 based vms and I have install "ovirt guest
agent" for those vms.
But two vm always say "The balloon driver on xxxvm on hostX is
requested but unavailable"
I did check the virtio_balloon module are loaded on vms.
Anybody can me help?
Thanks in advance
Tibor
I see that too, but only on Windows 2008 R2 guests... No one else
ever
said anything about it, so I thought it was just me:)
______________________________________________________________________
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lang=3DEN-CA=
link=3Dblue vlink=3Dpurple><div class=3DWordSection1><p
class=3DMsoNormal>=
<span style=3D'font-size:10.0pt;font-family:"Century
Gothic","sans-serif";c=
olor:blue'>I also recently started getting these errors. They started=
when I upgraded from 3.4.0 to 3.4.2.
<o:p></o:p></span></p><p class=
=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century
Gothic","=
sans-serif";color:blue'>The error appears on certain VMs (but not all) cons=
istently every 15 minutes. It doesn’t matter if the “Memo=
ry Balloon Device Enabled” checkbox checked or
unchecked.<o:p></o:p><=
/span></p><p class=3DMsoNormal><span
style=3D'font-size:10.0pt;font-family:=
"Century
Gothic","sans-serif";color:blue'><o:p> </o:p></span></p><p
cl=
ass=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century
Gothic=
","sans-serif";color:blue'>I got the message to stop appearing by
changing =
the value of Physical Memory Guaranteed to match the VMs configured memory.=
<o:p></o:p></span></p><p class=3DMsoNormal><span
style=3D'font-size:10.0pt;=
font-family:"Century
Gothic","sans-serif";color:blue'><o:p> </o:p></sp=
an></p><p class=3DMsoNormal><span
style=3D'font-size:10.0pt;font-family:"Ce=
ntury
Gothic","sans-serif";color:blue'><o:p> </o:p></span></p><div><di=
v style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm=
0cm'><p class=3DMsoNormal><b><span lang=3DEN-US
style=3D'font-size:10.0pt;=
font-family:"Tahoma","sans-serif";color:windowtext'>From:</span></b><span
l=
ang=3DEN-US
style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif";col=
or:windowtext'> users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] <b=
On Behalf Of </b>John
Gardeniers<br><b>Sent:</b> November-16-14 10:13 PM<b=
r><b>To:</b> users@ovirt.org<br><b>Subject:</b> Re:
[ovirt-users] Balloon d=
river
unavailable<o:p></o:p></span></p></div></div><p
class=3DMsoNormal><o:=
p> </o:p></p><p class=3DMsoNormal
style=3D'margin-bottom:12.0pt'>Just =
an FYI.<br><br>In my case the balloon driver was installed and it was runni=
ng. The problem was eventually resolved by uninstalling the entire agent su=
ite, rebooting and reinstalling it. Doing the same just for the balloon dri=
ver didn't
work.<br><br>regards,<br>John<br><br><o:p></o:p></p><div><p
clas=
s=3DMsoNormal>On 13/11/14 07:35, John Gardeniers
wrote:<o:p></o:p></p></div=
<blockquote
style=3D'margin-top:5.0pt;margin-bottom:5.0pt'><p class=3DMsoN=
ormal
style=3D'margin-bottom:12.0pt'>I'm seeing it for a VM that most defin=
itely does have the balloon driver installed. Care to take another guess?<b=
r><br>regards,<br>John<br><br><o:p></o:p></p><div><p
class=3DMsoNormal>On 1=
2/11/14 20:04, Amedeo Salvati
wrote:<o:p></o:p></p></div><blockquote style=
=3D'margin-top:5.0pt;margin-bottom:5.0pt'><div><div><p
class=3DMsoNormal><s=
pan
style=3D'font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F1C1=
B'>you receive this error because on your cluster configurations you have c=
hecked "Enable Memory Balloon Optimization", and on some of your =
VMs there aren't balloon driver available; if you don't want anymore this w=
arning messages you can uncheck this under <br><br>Clusters -> (select
y=
our cluster) edit -> Optimization -> uncheck Enable Memory Balloon Op=
timization<br><br>Best Regards<br>Amedeo
Salvati<br><br><br>Date: Wed, 12 N=
ov 2014 07:59:33 +0000<br>From: Karli Sj?berg <a
href=3D"mailto:Karli.Sjobe=
rg@slu.se">&lt;Karli.Sjoberg(a)slu.se&gt;</a><br>To: <a
href=3D"mailto:tdemet=
er@itsmart.hu">&quot;tdemeter(a)itsmart.hu&quot;</a> <a
href=3D"mailto:tdemet=
er@itsmart.hu">&lt;tdemeter(a)itsmart.hu&gt;</a><br>Cc: <a
href=3D"mailto:use=
rs@ovirt.org">&quot;users(a)ovirt.org&quot;</a> <a
href=3D"mailto:users@ovirt=
.org">&lt;users(a)ovirt.org&gt;</a><br>Subject: Re:
[ovirt-users] Balloon dri=
ver unavailable<br>Message-ID: <5F9E965F5A80BC468BE5F40576769F099DF97243=
@exchange2-1><br>Content-Type: text/plain;
charset=3D"utf-8"<b=
r><br>On Wed, 2014-11-12 at 08:35 +0100, Demeter Tibor wrote:<br>>
Hi,<b=
r>> <br>> <br>> I have a lot of centos 6 based vms and
I have inst=
all "ovirt guest<br>> agent" for those vms.
<br>> But two v=
m always say "The balloon driver on xxxvm on hostX is<br>>
requeste=
d but unavailable"<br>> I did check the virtio_balloon module are
l=
oaded on vms.<br>> <br>> <br>> Anybody can me
help?<br>> <br>&g=
t; <br>> Thanks in advance<br>> <br>>
<br>> Tibor<br><br>> I=
see that too, but only on Windows 2008 R2 guests... No one else ever<br>&g=
t; said anything about it, so I thought it was just
me:)<br><br><o:p></o:p>=
</span></p></div></div><p class=3DMsoNormal><br
clear=3Dall>_______________=
_______________________________________________________<br>This email has b=
een scanned by the Symantec Email Security.cloud service.<br>For more infor=
mation please visit <a
href=3D"http://www.symanteccloud.com">http://www.sym=
anteccloud.com</a><br>_____________________________________________________=
_________________<br><br><br><br><o:p></o:p></p><pre>______________________=
_________________________<o:p></o:p></pre><pre>Users mailing
list<o:p></o:p=
</pre><pre><a
href=3D"mailto:Users@ovirt.org">Users@ovirt.org</a><o:p></o:=
p></pre><pre><a
href=3D"http://lists.ovirt.org/mailman/listinfo/users">http=
://lists.ovirt.org/mailman/listinfo/users</a><o:p></o:p></pre></blockquote>=
<p class=3DMsoNormal><br><br
clear=3Dall>__________________________________=
____________________________________<br>This email has been scanned by the =
Symantec Email Security.cloud service.<br>For more information please visit=
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br>______________________________________________________________________<b=
r><br><br><br><o:p></o:p></p><pre>_________________________________________=
______<o:p></o:p></pre><pre>Users mailing
list<o:p></o:p></pre><pre><a href=
=3D"mailto:Users@ovirt.org">Users@ovirt.org</a><o:p></o:p></pre><pre><a
hre=
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mailman/listinfo/users</a><o:p></o:p></pre></blockquote><p
class=3DMsoNorma=
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