[jgroups-users] jgroup cluster - member evictions

Questions/problems related to using JGroups <[email protected]> Thu, 19 Apr 2018 10:15:22 +0000
Newsgroups gmane.comp.java.javagroups.general
Message-ID <mailman.9131.1524133721.981.javagroups-users@lists.sourceforge.net>
Hello,

We are using an application which uses jgroups(version 3.6.2) for cluster communication. This application a 4-node cluster deployed on Oracle Weblogic 12.1.3 with Oracle database.

In this, we recently started noticing below messages.

Possible VM pause detected of between 108676ms and 109676ms

Failed invocation, cluster member [XXXXX-14772] timed out

Unable to retrieve the status of all cluster nodes

(received 14 identical messages from XXXXXXXXXXX-57924 in the last 60074 ms)

org.jgroups.protocols.pbcast.NAKACK2 - JGRP000011: XXXXXXXXX-56540: dropped message 3104 from non-member XXXXXXXXXXX-57924

Any idea what's causing these messages?

Regards
Sree

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