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<p>Everything seems to be working right now, i can online migrate my VE
beetween the two nodes without problem.</p>
<p>I had a problem with online migration of OpenVZ VEs, but it was not
related to network configuration, and I have found a workaround
described
here :
<a class="moz-txt-link-rfc2396E"
href="http://www.proxmox.com/forum/showthread.php?p=15223#post15223"><http://www.proxmox.com/forum/showthread.php?p=15223#post15223></a></p>
<p>The only remaining side effect of the network configuration is an
error
reported via cron email during backup on the slave node :</p>
<blockquote type="cite">
<pre wrap="">Use of uninitialized value $localip in string eq at /usr/share/perl5/PVE/Cluster.pm line 200.</pre>
</blockquote>
<p>This error is certainly due to the fact that <tt>vmbr0</tt> does
not have any defined
gateway : as stated in <tt>Cluster.pm line 182</tt>, <tt>$localip</tt>
is defined like this :</p>
<blockquote type="cite">
<pre> my $localip = $ifaces->{vmbr0}->{address} || $ifaces->{eth0}->{address};</pre>
</blockquote>
<p>Although, the backup works fine...</p>
Manu Lestrelin a écrit :
<blockquote cite="mid:4B18CDF9.2040207@univmed.fr" type="cite">
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<title></title>
<p>Yeah, that seems to be the right solution. Thanks to you...</p>
<p>I was just stuck with gateway configuration problem on host B :
the
default gateway for this host needs to be on VLAN200 (vmbr1), but i
have been unable to set it with Proxmox VE web console. I finally
edited '/etc/network/interfaces.new' by hand before rebooting, and it
seems to works fine right now.</p>
<p>I'll tell you about live migration tests asap.</p>
<p>Proxmox rocks ! <span class="moz-smiley-s3"><span> ;-) </span></span></p>
Dietmar Maurer a écrit :
<blockquote
cite="mid:90D306BE6EBC8D428A824FBBA7A3113D015C16CE2C@ronja.maurer-it.com"
type="cite">
<blockquote type="cite">
<pre wrap="">-----Original Message-----
From: <a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:pve-user-bounces@pve.proxmox.com">pve-user-bounces@pve.proxmox.com</a> [<a
moz-do-not-send="true" class="moz-txt-link-freetext"
href="mailto:pve-user">mailto:pve-user</a>-
<a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:bounces@pve.proxmox.com">bounces@pve.proxmox.com</a>] On Behalf Of Bill Carlson
Sent: Donnerstag, 03. Dezember 2009 16:30
Cc: <a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:pve-user@pve.proxmox.com">pve-user@pve.proxmox.com</a>
Subject: Re: [PVE-User] Cluster nodes in different subnets/VLANs
On 12/03/2009 06:29 AM, Dietmar Maurer wrote:
All cluster nodes need to be in the same physical network.
On vmbr0.
Switch A's bridges around, make vmbr0 -> VLAN 200 and vmbr1 -> VLAN
100.
</pre>
</blockquote>
<pre wrap=""><!---->
Yes, use a separate bridge for each vlan. For example:
HostA/vmbr0 => VLAN100
HostA/vmbr1 => VLAN200
HostB/vmbr0 => VLAN100
HostB/vmbr1 => VLAN200
Else live migration will not work.
- Dietmar
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</pre>
</blockquote>
<br>
<div class="moz-signature">-- <br>
manu </div>
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</blockquote>
<div class="moz-signature">-- <br>
manu
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