[Clustering/JBoss] - Annoying UDP warnings in serverlog from different cluster
by amedina
Hi there,
we're running two different jboss clusters in the same network(currently just one node per cluster).
Problem: Annoying UDP-Warnings in server.log:
| 16:42:32,291 WARN [UDP] discarded message from different group (Tomcat-<PartiotionName>). Sender was <hostname>
|
I've set different partitionnames via the jboss.partition.name property(just calling "-Djboss.partition.name=..." at startup). I've changed the UDP mcast_addr and the mcast:port in the cluster-service.xml as seen below to different values and i've set the property: discard_incompatibe_packets="true"
But those log messages are still bugging me! :O
servernode1:
| <Config>
| <UDP mcast_addr="${jboss.partition.udpGroup:228.1.2.4}" mcast_port="45567"
| ip_ttl="${jgroups.mcast.ip_ttl:8}" ip_mcast="false"
| mcast_recv_buf_size="2000000" mcast_send_buf_size="640000"
| ucast_recv_buf_size="2000000" ucast_send_buf_size="640000"
| loopback="false" discard_incompatibe_packets="true"/>
|
servernode2:
| <Config>
| <UDP mcast_addr="${jboss.partition.udpGroup:228.1.2.3}" mcast_port="45566"
| ip_ttl="${jgroups.mcast.ip_ttl:8}" ip_mcast="false"
| mcast_recv_buf_size="2000000" mcast_send_buf_size="640000"
| ucast_recv_buf_size="2000000" ucast_send_buf_size="640000"
| loopback="false" discard_incompatibe_packets="true"/>
|
What is going wrong here?
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19Â years, 2Â months
[Installation, Configuration & Deployment] - Upgrading strategy
by lightbulb432
I have a general question about upgrading from one version of JBoss to another. When you've done all the slimming/thinning in your current installation and changed specific configuration files for your application (including debug levels, what services are enabled, and much more...), you'd like to be able to upgrade to another version while keeping these around.
What strategies do you use to minimize the effort needed to upgrade while keeping your settings? Do you use version control, or is there some feature of the actual installation process that I'm not aware of that simplifies this?
If using version control, which files/folders do you put there from the JBOSS_HOME directory?
I'd just like a workable solution to make this process hassle- and error-free (or -minimized, at least), and am interested to get your ideas. Thanks.
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19Â years, 2Â months