Hello guys I'm trying to setup a Tomcat cluster to be synchronous (default uses channelSendOptions=8, which is asynchronous). Some time ago, I had issues with session replication, I asked on this list, and using the configuration channelSendOptions="6" solved my issues. However, now, during load tests I can observe that the session is not replicated on all cases during load tests.
Here is the only change I made from the default configuration: <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster" channelSendOptions="6"> On logs, I can see errors on "Error Msg": Jan 25, 2016 2:52:10 PM org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor report INFO: ThroughputInterceptor Report[ Tx Msg:63301 messages Sent:227.38 MB (total) Sent:75.83 MB (application) Time:5.67 seconds Tx Speed:40.11 MB/sec (total) TxSpeed:13.38 MB/sec (application) Error Msg:39 Rx Msg:200000 messages Rx Speed:0.00 MB/sec (since 1st msg) Received:227.72 MB] So, do you know other configuration that I should change in order to mitigate this? Thanks João