<br><br><div class="gmail_quote">On Tue, May 18, 2010 at 3:58 PM, Ruiyuan Jiang <span dir="ltr"><<a href="mailto:Ruiyuan_Jiang@liz.com">Ruiyuan_Jiang@liz.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">Thanks, Vadym</span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">This time it failed over to another node.
For two nodes cluster, does the cluster have to set to “</span></font>no-quorum-policy=ignore”
<font size="2" color="navy" face="Arial"><span style="font-size: 10pt; font-family: Arial; color: navy;">to failover or work correctly?</span></font></p><br></div></div></blockquote></div><br>I can't say it better myself:<br>
<br><a href="http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf">http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf</a><br><br>two-node cluster only has quorum when both nodes are running, which is no longer the case for our<br>
cluster. This would normally make the creation of a two-node cluster pointless, however it is possible to<br>control how Pacemaker behaves when quorum is lost. In particular, we can tell the cluster to simply ignore<br>quorum altogether.<br>
crm configure property no-quorum-policy=ignore<br>