It turns out it was the massive amount of ARP broadcasts that were freaking me out. I had about 30 DRBD volumes running on a machine and the peer went down. When this happens understandably there is a ton of ARP traffic as each DRBD volume looks for its peer.<br>
<br><div class="gmail_quote">On Fri, Jun 1, 2012 at 6:25 PM, Florian Haas <span dir="ltr"><<a href="mailto:florian@hastexo.com" target="_blank">florian@hastexo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im">On Thu, May 31, 2012 at 3:24 AM, David Coulson <<a href="mailto:david@davidcoulson.net">david@davidcoulson.net</a>> wrote:<br>
> No, it explicitly uses the IPs and ports defined in your configuration for<br>
> the resource.<br>
><br>
> What exactly do you mean by 'floating IP setup'?<br>
<br>
</div>This:<br>
<a href="http://www.drbd.org/users-guide-8.3/s-floating-peers.html" target="_blank">http://www.drbd.org/users-guide-8.3/s-floating-peers.html</a><br>
<br>
Which links to:<br>
<a href="http://www.drbd.org/users-guide-8.3/s-pacemaker-floating-peers.html" target="_blank">http://www.drbd.org/users-guide-8.3/s-pacemaker-floating-peers.html</a><br>
<br>
Hope this is useful.<br>
<br>
Cheers,<br>
Florian<br>
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