After a certain sequence of events, a large message deletion may be called twice, resulting in an erroneous warning message on a backup HornetQ server, similar to below:
11:33:23,825 WARN [org.hornetq.core.server] (Old I/O client worker ([id: 0x2b37b4ea, /192.168.40.1:60844 => /192.168.40.1:5445])) HQ222090: Replication Large MessageID 164 is not available on backup server. Ignoring replication message
This issue was fixed by stopping the erroneous warning from appearing in the JBoss EAP 6 logs. As a result, on a backup HornetQ server there should no longer be erroneous warning messages related to large messages not being available.