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I have lately rebooted 3 nodes, no luck there. As I told there was
difference between kernels, now all kernels are at the same
versions.<br>
<br>
Right now I cannot reboot no single node, because I can not migrate
VMs..<br>
<br>
<div class="moz-cite-prefix">On 14.04.15 12:05, Bart Lageweg |
Bizway wrote:<br>
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<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D;mso-fareast-language:EN-US"
lang="EN-US">Error is not lan, but kernel modules ->
reboot node and its fixed<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D;mso-fareast-language:EN-US"
lang="EN-US">Grtz<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Verdana",sans-serif;color:#1F497D;mso-fareast-language:EN-US"
lang="EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">Van:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">
pve-user [<a class="moz-txt-link-freetext" href="mailto:pve-user-bounces@pve.proxmox.com">mailto:pve-user-bounces@pve.proxmox.com</a>]
<b>Namens </b>Sten Aus<br>
<b>Verzonden:</b> dinsdag 14 april 2015 11:02<br>
<b>Aan:</b> Dietmar Maurer; <a class="moz-txt-link-abbreviated" href="mailto:mir@miras.org">mir@miras.org</a><br>
<b>CC:</b> <a class="moz-txt-link-abbreviated" href="mailto:pve-user@pve.proxmox.com">pve-user@pve.proxmox.com</a><br>
<b>Onderwerp:</b> Re: [PVE-User] Adding a cluster node
breaks whole cluster<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt">9000 MTU is
based only on storage VLANs, which use 10G interfaces.<br>
<br>
All Proxmox cluster communication uses VLAN15, MTU1500.<br>
<br>
Rebooted Linksys switch, no good. Swapped to another dumb
switch without VLANs - again no good.<br>
<br>
cman restart in one node<br>
<b>service cman restart</b><br>
Stopping cluster:<br>
Stopping dlm_controld... [ OK ]<br>
Stopping fenced... [ OK ]<br>
Stopping cman... [ OK ]<br>
Unloading kernel modules... [ OK ]<br>
Unmounting configfs... [ OK ]<br>
Starting cluster:<br>
Checking if cluster has been disabled at boot... [ OK ]<br>
Checking Network Manager... [ OK ]<br>
Global setup... [ OK ]<br>
Loading kernel modules... ERROR: could not insert
'configfs': Exec format error<br>
[FAILED]<o:p></o:p></p>
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<p class="MsoNormal">On 14.04.15 11:58, Dietmar Maurer wrote:<o:p></o:p></p>
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<pre>As I told you, we used dumb Linksys switch for cluster communication and <o:p></o:p></pre>
<pre>it all worked for weekend and yesterday. And yesterday evening whole <o:p></o:p></pre>
<pre>cluster is red again<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre>Yesterday's log: <a moz-do-not-send="true" href="http://pastebin.com/sLpnGgeS">http://pastebin.com/sLpnGgeS</a><o:p></o:p></pre>
<pre>Pure corosync log: <a moz-do-not-send="true" href="http://pastebin.com/TzyUdYaJ">http://pastebin.com/TzyUdYaJ</a><o:p></o:p></pre>
<pre><o:p> </o:p></pre>
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<pre><o:p> </o:p></pre>
<pre>Maybe a problem with packet fragmentation. Do you use special MTU sizes?<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
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<p class="MsoNormal"><o:p> </o:p></p>
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