[Users] Is it possible to limit migration speed and number of concurrent migrations?
by Ernest Beinrohr
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I want to put some of my hvs to maintenance, but that causes a migration
storm, which causes an temporary unavailability of the hv and ovirt
fences it, while migrations are still running.
So I have to migrate one-by-one manually and then put the hv to maintenance.
Is it possible to limit migration speed and number of concurrent migrations?
--
Ernest Beinrohr, AXON PRO
DevOps, Ing <http://www.beinrohr.sk/ing.php>, RHCE
<http://www.beinrohr.sk/rhce.php>, RHCVA
<http://www.beinrohr.sk/rhce.php>, LPIC
<http://www.beinrohr.sk/lpic.php>, VCA <http://www.beinrohr.sk/vca.php>,
+421-2--6241-0360 <callto://+421-2--6241-0360>, +421-903--482-603
<callto://+421-903--482-603>
icq:28153343, skype:oernii-work <callto://oernii-work>,
jabber:oernii@jabber.org
------------------------------------------------------------------------
For a successful technology, reality must take precedence over public
relations, for Nature cannot be fooled. Richard Feynman
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I want to put some of my hvs to maintenance, but that causes a
migration storm, which causes an temporary unavailability of the hv
and ovirt fences it, while migrations are still running.<br>
<br>
So I have to migrate one-by-one manually and then put the hv to
maintenance.<br>
<br>
Is it possible to limit migration speed and number of concurrent
migrations?<br>
<br>
<div class="moz-signature">-- <br>
<div id="oernii_footer" style="color: gray;">
<span style="font-family: Lucida Console, Luxi Mono, Courier,
monospace; font-size: 90%;">
Ernest Beinrohr, AXON PRO<br>
DevOps,
<a style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/ing.php">Ing</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCE</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/rhce.php">RHCVA</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/lpic.php">LPIC</a>, <a
style="text-decoration: none; color: gray;"
href="http://www.beinrohr.sk/vca.php">VCA</a>, <a
style="text-decoration: none; color: gray;"
href="callto://+421-2--6241-0360">+421-2--6241-0360</a>, <a
style="text-decoration: none; color: gray;"
href="callto://+421-903--482-603">+421-903--482-603</a><br>
icq:28153343, <a style="text-decoration: none; color: gray;"
href="callto://oernii-work">skype:oernii-work</a>,
<a class="moz-txt-link-abbreviated" href="mailto:jabber:oernii@jabber.org">jabber:oernii@jabber.org</a>
<br>
</span>
<hr style="height: 1px; width: 95%"> <span style="font-size:
70%;">
For a successful technology, reality must take precedence
over public relations, for Nature cannot be fooled. Richard
Feynman </span> </div>
</div>
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--------------080809060902070208070503--
10 years, 11 months
- 3
- 3
[Users] engine-setup error
by Karl Mozurkewich
--_000_CEB820545D6E7karlutropicmediacom_
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Hi,
Trying to upgrade from 3.1 to 3.3 and am running engine-setup, but it=92s b=
ombing at the following:
[ INFO ] Stage: Setup validation
During execution engine service will be stopped (OK, Cancel) [OK]=
:
[ ERROR ] Failed to execute stage 'Setup validation': Cannot get JAVA_HOME =
([])
[ INFO ] Stage: Clean up
Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-s=
etup-20131124212809.log
[ INFO ] Stage: Pre-termination
[ INFO ] Stage: Termination
[ ERROR ] Execution of upgrade failed
Should be a simple fix, but where does it get JAVA_HOME from? Setting it i=
n the running shell doesn=92t work. (export JAVA_HOME, etc.) Also wonderin=
g why it can=92t find it if the engine is currently working=85
Thanks.
-K
--_000_CEB820545D6E7karlutropicmediacom_
Content-Type: text/html; charset="Windows-1252"
Content-ID: <C03D30FB6CB8B94A8A9AC618FF6677B1(a)exch023.domain.local>
Content-Transfer-Encoding: quoted-printable
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<head>
<meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1=
252">
</head>
<body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-lin=
e-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-fami=
ly: Calibri, sans-serif;">
<div>Hi,</div>
<div><br>
</div>
<div><br>
</div>
<div>Trying to upgrade from 3.1 to 3.3 and am running engine-setup, but it=
=92s bombing at the following:</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div>[ INFO ] Stage: Setup validation</div>
<div> During execution engine service wil=
l be stopped (OK, Cancel) [OK]:</div>
<div>[ ERROR ] Failed to execute stage 'Setup validation': Cannot get JAVA_=
HOME ([])</div>
<div>[ INFO ] Stage: Clean up</div>
<div> Log file is located at /var/log/ovi=
rt-engine/setup/ovirt-engine-setup-20131124212809.log</div>
<div>[ INFO ] Stage: Pre-termination</div>
<div>[ INFO ] Stage: Termination</div>
<div>[ ERROR ] Execution of upgrade failed</div>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Should be a simple fix, but where does it get JAVA_HOME from? Se=
tting it in the running shell doesn=92t work. (export JAVA_HOME, etc.) &nbs=
p;Also wondering why it can=92t find it if the engine is currently working=
=85</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Thanks.</div>
<div><br>
</div>
<div>-K</div>
<div><br>
</div>
<div><br>
</div>
<br>
</body>
</html>
--_000_CEB820545D6E7karlutropicmediacom_--
10 years, 11 months
- 3
- 8
[Users] VM Migration
by Maurice James
--_0a5fb4ab-b306-4e63-b96f-31b58ad0d763_
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I installed ovirt on a machine that was already hosting KVM virtual machine=
s. I am now trying to migrate those VMs over to RHEV format=2C but I am rec=
eiving SASL authentication errors using virt-v2v.
I am not being prompted for credentials upon running the command:
virt-v2v Windows7.xml -o rhev -os host.domain.net:/home/images --network ov=
irtmgmt Windows7=0A=
The error is:
virt-v2v: Failed to connect to qemu:///system: libvirt error code: 45=2C me=
ssage: authentication failed: Failed to step SASL negotiation: -7 (SASL(-7)=
: invalid parameter supplied: Unexpectedly missing a prompt result)=0A=
This has been driving me crazy all night. Does anyone know anything about t=
his? =
--_0a5fb4ab-b306-4e63-b96f-31b58ad0d763_
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<html>
<head>
<style><!--
.hmmessage P
{
margin:0px=3B
padding:0px
}
body.hmmessage
{
font-size: 12pt=3B
font-family:Calibri
}
--></style></head>
<body class=3D'hmmessage'><div dir=3D'ltr'><span style=3D"color: rgb(51=2C =
51=2C 51)=3B font-family: 'Helvetica Neue'=2C Helvetica=2C Arial=2C sans-se=
rif=3B font-size: 15px=3B line-height: 20px=3B">I installed ovirt on a mach=
ine that was already hosting KVM virtual machines. I am now trying to migra=
te those VMs over to RHEV format=2C but I am receiving SASL authentication =
errors using virt-v2v.</span><div><font color=3D"#333333" face=3D"Helvetica=
Neue=2C Helvetica=2C Arial=2C sans-serif"><span style=3D"font-size: 15px=
=3B line-height: 20px=3B"><br></span></font></div><div><span style=3D"color=
: rgb(51=2C 51=2C 51)=3B font-family: 'Helvetica Neue'=2C Helvetica=2C Aria=
l=2C sans-serif=3B font-size: 15px=3B line-height: 20px=3B">I am not being =
prompted for credentials upon running the command:</span><font color=3D"#33=
3333" face=3D"Helvetica Neue=2C Helvetica=2C Arial=2C sans-serif"><span sty=
le=3D"font-size: 15px=3B line-height: 20px=3B"><br></span></font><div><span=
style=3D"color: rgb(51=2C 51=2C 51)=3B font-family: 'Helvetica Neue'=2C He=
lvetica=2C Arial=2C sans-serif=3B font-size: 15px=3B line-height: 20px=3B">=
<br></span></div><div><pre style=3D"margin-top: 0px=3B margin-bottom: 10px=
=3B padding: 5px=3B border: 0px=3B font-size: 13px=3B vertical-align: basel=
ine=3B overflow: auto=3B width: auto=3B max-height: 600px=3B font-family: C=
onsolas=2C Menlo=2C Monaco=2C 'Lucida Console'=2C 'Liberation Mono'=2C 'Dej=
aVu Sans Mono'=2C 'Bitstream Vera Sans Mono'=2C 'Courier New'=2C monospace=
=2C serif=3B background-color: rgb(238=2C 238=2C 238)=3B word-wrap: normal=
=3B color: rgb(51=2C 51=2C 51)=3B line-height: 20px=3B"><code style=3D"marg=
in: 0px=3B padding: 0px=3B border: 0px=3B vertical-align: baseline=3B font-=
family: Consolas=2C Menlo=2C Monaco=2C 'Lucida Console'=2C 'Liberation Mono=
'=2C 'DejaVu Sans Mono'=2C 'Bitstream Vera Sans Mono'=2C 'Courier New'=2C m=
onospace=2C serif=3B color: rgb(34=2C 34=2C 34)=3B">virt-v2v Windows7.xml -=
o rhev -os host.domain.net:/home/images --network ovirtmgmt Windows7=0A=
</code></pre></div><div><code style=3D"margin: 0px=3B padding: 0px=3B borde=
r: 0px=3B vertical-align: baseline=3B font-family: Consolas=2C Menlo=2C Mon=
aco=2C 'Lucida Console'=2C 'Liberation Mono'=2C 'DejaVu Sans Mono'=2C 'Bits=
tream Vera Sans Mono'=2C 'Courier New'=2C monospace=2C serif=3B color: rgb(=
34=2C 34=2C 34)=3B"><br></code></div></div><div><code style=3D"margin: 0px=
=3B padding: 0px=3B border: 0px=3B vertical-align: baseline=3B font-family:=
Consolas=2C Menlo=2C Monaco=2C 'Lucida Console'=2C 'Liberation Mono'=2C 'D=
ejaVu Sans Mono'=2C 'Bitstream Vera Sans Mono'=2C 'Courier New'=2C monospac=
e=2C serif=3B color: rgb(34=2C 34=2C 34)=3B"><br></code></div><div><code st=
yle=3D"margin: 0px=3B padding: 0px=3B border: 0px=3B vertical-align: baseli=
ne=3B font-family: Consolas=2C Menlo=2C Monaco=2C 'Lucida Console'=2C 'Libe=
ration Mono'=2C 'DejaVu Sans Mono'=2C 'Bitstream Vera Sans Mono'=2C 'Courie=
r New'=2C monospace=2C serif=3B color: rgb(34=2C 34=2C 34)=3B"><span style=
=3D"color: rgb(51=2C 51=2C 51)=3B font-family: 'Helvetica Neue'=2C Helvetic=
a=2C Arial=2C sans-serif=3B font-size: 15px=3B line-height: 20px=3B">The er=
ror is:</span></code></div><div><code style=3D"margin: 0px=3B padding: 0px=
=3B border: 0px=3B vertical-align: baseline=3B font-family: Consolas=2C Men=
lo=2C Monaco=2C 'Lucida Console'=2C 'Liberation Mono'=2C 'DejaVu Sans Mono'=
=2C 'Bitstream Vera Sans Mono'=2C 'Courier New'=2C monospace=2C serif=3B co=
lor: rgb(34=2C 34=2C 34)=3B"><span style=3D"color: rgb(51=2C 51=2C 51)=3B f=
ont-family: 'Helvetica Neue'=2C Helvetica=2C Arial=2C sans-serif=3B font-si=
ze: 15px=3B line-height: 20px=3B"><br></span></code></div><div><code style=
=3D"margin: 0px=3B padding: 0px=3B border: 0px=3B vertical-align: baseline=
=3B font-family: Consolas=2C Menlo=2C Monaco=2C 'Lucida Console'=2C 'Libera=
tion Mono'=2C 'DejaVu Sans Mono'=2C 'Bitstream Vera Sans Mono'=2C 'Courier =
New'=2C monospace=2C serif=3B color: rgb(34=2C 34=2C 34)=3B"><pre style=3D"=
margin-top: 0px=3B margin-bottom: 10px=3B padding: 5px=3B border: 0px=3B fo=
nt-size: 13px=3B vertical-align: baseline=3B overflow: auto=3B width: auto=
=3B max-height: 600px=3B font-family: Consolas=2C Menlo=2C Monaco=2C 'Lucid=
a Console'=2C 'Liberation Mono'=2C 'DejaVu Sans Mono'=2C 'Bitstream Vera Sa=
ns Mono'=2C 'Courier New'=2C monospace=2C serif=3B background-color: rgb(23=
8=2C 238=2C 238)=3B word-wrap: normal=3B color: rgb(51=2C 51=2C 51)=3B line=
-height: 20px=3B"><code style=3D"margin: 0px=3B padding: 0px=3B border: 0px=
=3B vertical-align: baseline=3B font-family: Consolas=2C Menlo=2C Monaco=2C=
'Lucida Console'=2C 'Liberation Mono'=2C 'DejaVu Sans Mono'=2C 'Bitstream =
Vera Sans Mono'=2C 'Courier New'=2C monospace=2C serif=3B color: rgb(34=2C =
34=2C 34)=3B">virt-v2v: Failed to connect to qemu:///system: libvirt error =
code: 45=2C message: authentication failed: Failed to step SASL negotiation=
: -7 (SASL(-7): invalid parameter supplied: Unexpectedly missing a prompt r=
esult)=0A=
</code></pre><div><code style=3D"margin: 0px=3B padding: 0px=3B border: 0px=
=3B vertical-align: baseline=3B font-family: Consolas=2C Menlo=2C Monaco=2C=
'Lucida Console'=2C 'Liberation Mono'=2C 'DejaVu Sans Mono'=2C 'Bitstream =
Vera Sans Mono'=2C 'Courier New'=2C monospace=2C serif=3B color: rgb(34=2C =
34=2C 34)=3B"><br></code></div><div><code style=3D"margin: 0px=3B padding: =
0px=3B border: 0px=3B vertical-align: baseline=3B font-family: Consolas=2C =
Menlo=2C Monaco=2C 'Lucida Console'=2C 'Liberation Mono'=2C 'DejaVu Sans Mo=
no'=2C 'Bitstream Vera Sans Mono'=2C 'Courier New'=2C monospace=2C serif=3B=
color: rgb(34=2C 34=2C 34)=3B"><br></code></div><div><code style=3D"margin=
: 0px=3B padding: 0px=3B border: 0px=3B vertical-align: baseline=3B font-fa=
mily: Consolas=2C Menlo=2C Monaco=2C 'Lucida Console'=2C 'Liberation Mono'=
=2C 'DejaVu Sans Mono'=2C 'Bitstream Vera Sans Mono'=2C 'Courier New'=2C mo=
nospace=2C serif=3B color: rgb(34=2C 34=2C 34)=3B"><span style=3D"color: rg=
b(51=2C 51=2C 51)=3B font-family: 'Helvetica Neue'=2C Helvetica=2C Arial=2C=
sans-serif=3B font-size: 15px=3B line-height: 20px=3B">This has been drivi=
ng me crazy all night. Does anyone know anything about this?</span></code><=
/div></code></div> </div></body>
</html>=
--_0a5fb4ab-b306-4e63-b96f-31b58ad0d763_--
10 years, 11 months
- 2
- 1