<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial"><div style="color: rgb(0, 0, 0); line-height: 1.7; font-family: arial; font-size: 14px;"><div>Hi All£¬</div><div>&nbsp;&nbsp;&nbsp; I have two clusters£¬cluster_A&nbsp;&nbsp; and&nbsp;&nbsp;cluster_B.</div><div>&nbsp;&nbsp;&nbsp; A node named node_b was in cluster_B before.</div><div>&nbsp;</div><div>&nbsp;&nbsp;&nbsp; And now I want to move the node_b to Cluster_A. Then I changed the configfile(corosync.conf) of node_b into the configfile of Cluster_A's node.</div><div>&nbsp;&nbsp;&nbsp; when I restart corosync. node_a joined cluster_A <span class="hps">Successfully, but <span class="hps">I noticed that the cib.xml in cluster_A &nbsp;changed just like Cluster_B's. Then the resources I defined in cluster_A gone.</span></span></div><div><span class="hps"><span class="hps">&nbsp;&nbsp;&nbsp; How can the node_b join cluster_a safely?</span></span></div><div><span class="hps"><span class="hps">&nbsp;&nbsp;&nbsp;&nbsp;I find that when i execute this cli before the service started, Cluster_A's configfle will not be chaneged.</span></span></div><div><span class="hps"><span class="hps">****************&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <div style="layout-grid: both loose 15.6pt none;" class="Section0"><p style="margin-top: 0pt; margin-bottom: 0pt;" class="p0"><span style="font-family: &quot;ËÎÌå&quot;; font-size: 10.5pt; mso-spacerun: &quot;yes&quot;;">cibadmin&nbsp;--modify&nbsp;&nbsp;--crm_xml&nbsp;'&lt;cib&nbsp;admin_epoch="0"&gt;'</span><span style="font-family: &quot;ËÎÌå&quot;; font-size: 10.5pt; mso-spacerun: &quot;yes&quot;;"><o:p></o:p></span></p></div><!--EndFragment--></span></span></div><div><span class="hps"><span class="hps">****************&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></div><div><span class="hps"><span class="hps">Is this the right way to solve the problem?</span></span></div><div><span class="hps"><span class="hps">thanks.</span></span></div></div></div><br><br><span title="neteasefooter"><span id="netease_mail_footer"></span></span>