<br><div class="gmail_quote">2009/12/16 Andrew Beekhof <span dir="ltr"><<a href="mailto:andrew@beekhof.net">andrew@beekhof.net</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div><div></div><div class="h5">On Wed, Dec 16, 2009 at 2:24 AM, Javen Wu <<a href="mailto:wu.javen@gmail.com">wu.javen@gmail.com</a>> wrote:<br>
> Hi Folks,<br>
><br>
> I have a question on pacemaker split brain. Once a cluster is partationed<br>
> due to the network problem. If my understanding on the code is correct, two<br>
> subcluster all have their private DC regardless who holds the quorum.<br>
> So how the quorum winner subcluster take control of the whole cluster and<br>
> fence the other partation? I didn't see the election algorithm introduce the<br>
> concept of quorum.<br>
><br>
> Could you answer me?<br>
<br>
</div></div>As per the conversation on IRC, DC election has nothing to do with quorum.<br>
But only the DC that also has quorum is able to fence the unseen nodes<br>
and run resources.<br>
<br></blockquote><div>Yes. You already answered my question on IRC. Actually, the email is sent before I met you ion IRC ;)<br><br>Thank you<br><br>Javen<br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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</blockquote></div><br><br clear="all"><br>-- <br>Javen Wu<br>