<div dir="ltr">Many thanks Ahmad....<div><br></div><div>I get... =)</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/11/10 ahmad imanudin <span dir="ltr"><<a href="mailto:ahmadiman1126@gmail.com" target="_blank">ahmadiman1126@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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Message: 1<br>
Date: Fri, 8 Nov 2013 11:40:58 -0200<br>
From: Gilberto Nunes <<a href="mailto:gilberto.nunes32@gmail.com" target="_blank">gilberto.nunes32@gmail.com</a>><br>
To: <a href="mailto:pve-user@pve.proxmox.com" target="_blank">pve-user@pve.proxmox.com</a><br>
Subject: [PVE-User] Question about Proxmox HA<br>
Message-ID:<br>
<<a href="mailto:CAOKSTBt9Qr05nRKnYpEX2ksQjLL0D_JabRoDYy4N3NUEgs3i6Q@mail.gmail.com" target="_blank">CAOKSTBt9Qr05nRKnYpEX2ksQjLL0D_JabRoDYy4N3NUEgs3i6Q@mail.gmail.com</a>><br>
Content-Type: text/plain; charset=ISO-8859-1<div class="im"><br>
<br>
Hello<br>
<br>
We have here a cluster created with 3 nodes and a simple storage...<br>
It's just to test porposes...<br>
There is no fence devices, for now.<br>
After setting up all Proxmox Hosts and VM's, when I turn off a VM on<br>
node1, for example, the VM is started on node2.<br>
But when I plugged off the network cable, the some doesn't happen!<br>
<br></div><div class="im">
Why? Because the cluster is without fence device??<br>
<br></div>
Thanks...<br></blockquote><div><br></div><div>Hi Gilberto,<br></div><div><br></div><div>I Have been testing Proxmox HA without fencing device and works. I test with 2 nodes Proxmox but have not tried with 3 nodes. I also posting in my blog about howto : <a href="http://ahmad.imanudin.com/2013/08/18/tips-proxmox-configure-proxmox-high-availability-without-fencing-device/" target="_blank">http://ahmad.imanudin.com/2013/08/18/tips-proxmox-configure-proxmox-high-availability-without-fencing-device/</a> with indonesian language :D</div>
<div><br></div><div>This is my Cluster configuration</div><div><span style>*************************************</span></div><div><span style>cp /etc/pve/cluster.conf /etc/pve/cluster.conf.new</span></div>
<div><span style>nano /etc/pve/cluster.conf.new</span></div><div><span style><br></span></div><div><div><font color="#000000"><i><?xml version="1.0"?></i></font></div>
<div><font color="#000000"><i><cluster config_version="5" name="<b>excellent</b>"></i></font></div><div><font color="#000000"><i><cman expected_votes="1" keyfile="/var/lib/pve-cluster/corosync.authkey" <b>two_node</b>="1"/></i></font></div>
<div><font color="#000000"><i><fencedevices></i></font></div><div><font color="#000000"><i><fencedevice agent="fence_manual" name="human"/></i></font></div><div><font color="#000000"><i></fencedevices></i></font></div>
<div><font color="#000000"><i><clusternodes></i></font></div><div><font color="#000000"><i><clusternode name="<b>pve1</b>" nodeid="1" votes="1"></i></font></div><div><font color="#000000"><i><fence></i></font></div>
<div><font color="#000000"><i><method name="single"></i></font></div><div><font color="#000000"><i><device name="human" nodename="<b>pve1</b>"/></i></font></div><div><font color="#000000"><i></method></i></font></div>
<div><font color="#000000"><i></fence></i></font></div><div><font color="#000000"><i></clusternode></i></font></div><div><font color="#000000"><i><clusternode name="<b>pve2</b>" nodeid="2" votes="1"></i></font></div>
<div><font color="#000000"><i><fence></i></font></div><div><font color="#000000"><i><method name="single"></i></font></div><div><font color="#000000"><i><device name="human" nodename="<b>pve2</b>"/></i></font></div>
<div><font color="#000000"><i></method></i></font></div><div><font color="#000000"><i></fence></i></font></div><div><font color="#000000"><i></clusternode></i></font></div><div><font color="#000000"><i></clusternodes></i></font></div>
<div><font color="#000000"><i></cluster></i></font></div></div><div><br></div><div>Note : </div><div>excellent = My Cluster name</div><div>pve1 = Hostname for Proxmox 1 (node 1)</div><div>
pve2 = Hostname for Proxmox 2 (node 2)</div><div><br></div><div>Importan : You must edit config_version every change cluster configuration.</div><div><br></div><div>Next you can configure VM with clue from here : <a href="http://pve.proxmox.com/wiki/High_Availability_Cluster" target="_blank">http://pve.proxmox.com/wiki/High_Availability_Cluster</a> and try to power off host Proxmox.</div>
<div>Example :</div><div><br></div><div>I have VM running on Proxmox 1 (node1) and have been configured HA. Forced off node 1 and run this command from node 2 to take over VM</div><div><br></div><div>
fence_ack_manual pve1 (pve1 is hostname node 1)<br></div><div><br></div><div>after that, you must confirm with answer <i>absolutely</i></div><div><i><br></i></div><div>Thanks</div><span class="HOEnZb"><font color="#888888"><br>
-- <br>
<div dir="ltr"><div><font color="#666666"><br></font></div><div><font color="#666666"><br></font></div><font color="#666666" face="verdana, sans-serif">**<br>Best Regards,<br><br><br>Ahmad Imanudin - Sharing is Beautiful !<br>
Web : <a href="http://ahmad.imanudin.com/" target="_blank">http://ahmad.imanudin.com</a>, YM : ahmad_imanudin</font></div><div><span style="color:rgb(102,102,102);font-family:verdana,sans-serif">FB :</span><span style="color:rgb(102,102,102);font-family:verdana,sans-serif"> </span><a href="http://facebook.com/imanudin11" style="font-family:verdana,sans-serif" target="_blank">http://facebook.com/imanudin11</a><span style="color:rgb(102,102,102);font-family:verdana,sans-serif"> Twitter : @ahmad_9111</span> </div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Gilberto Ferreira<br>
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