<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Restart Jboss node after Failover completed
</h3>
<span style="margin-bottom: 10px;">
created by <a href="https://community.jboss.org/people/cromansia">carlos roman</a> in <i>JBoss Messaging</i> - <a href="https://community.jboss.org/message/777095#777095">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Hello,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  We have installed 2 nodes with  Jboss 5.1.0.GA; include Jgroups 2.6.15.GA and JBM 1.4.3.GA ( With MySQL persistence )</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  Node A: Jboss</p><p>  Node B: Jboss + MySQL</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  </p><p>Question: </p><p>   We need re-start Jboss Node after "Jboss Messaging Failover completed" happen in one of these nodes; due a network link have been down and restart again more later? </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Remark: </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  We are using one switch to connect the PCs where the Jboss nodes are running. </p><p>  We have distributed a topic and a queue in the cluster. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  We disconnected the link for the Node A, and we wait until "Jboss Messaging Failover completed" message is showed on the JMS Logs in the Node B. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  We have observed in this point that the jbm_postoffice row for the queue in Node A in the Persistence Storage have been removed.</p><p>  We have observed also that the jgroups have excluded the Node A from the cluster in the Node B view. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  After that, we connected again the network link for the Node A. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>  We observed that jgroups re-join the cluster correctly, so the JBM in Node A or in Node B does not create the row for the queue for Node A again. So i think that the Node A cannot manage messages for the distributed queue anymore. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>   Does anyone know this behaviour? Is the re-start process the only action that we can do to recover the cluster after this failure? </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>   Let me know for more information. </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks, Carlos Roman</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/777095#777095">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss Messaging at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2042">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>