I hope I don't sound too much like an idiot here but I'm having problems
establishing clustering/loadbalancing between two servers.
I have installed 5.1.0.GA have done a few changes in the configuration mostly involved
with getting my DefaultDS set correctly.
I have Read through the bulk of the Clustering Guide PDF and the wiki here:
http://www.jboss.org/community/wiki/MajorClusteringChangesinJBossAS5 and here:
http://www.jboss.org/community/wiki/JBossHAJNDIImpl and here:
http://www.jboss.org/community/wiki/JBossHA
Also Configure ports wiki:
http://www.jboss.org/community/wiki/ConfigurePorts
To start with almost all the docs including the "Major Clustering Changes in JBoss AS
5" refer to "cluster-service.xml" the only place I found that explained the
absence was:
http://www.jboss.org/community/wiki/AS5HighLevelClusteringServiceConfigur...
Which pointed me to "deploy/cluster/ha-jndi-jboss-beans.xml" which I had already
found. Looking through this config it appears to me that there isn't a
"PartitionConfig" anymore, but rather some new properties like
"discoveryDisabled" and "autoDiscoveryAddress" which utilize the
ServiceBindingManager and binding names of "AutoDiscovery" and
"AutoDiscoveryInterface"
So I've done some leg work here attempting to search/dig and answer my own question. I
am going to have 2 clusters in 4 physical machines that exist on the same network. I am
using the -g command line switch to isolate the partitions. Where I am stuck however is
the network admin has set up the VLAN in such a way that MCast is not an option.
I need to set up the cluster discovery to utilize TCP/TCPPing, the number of servers is
static as are the IPs.
However I can't find anything in the documentation covering how to move from mcast to
unicast in the new microcontainer configuration. It seems to me I have to make changes in
hajndi-jboss-beans.xml to cover the mode change and in bindings-jboss-beans.xml to define
the proper bind addresses and ports.
Help would be appreciated, even if it's a point to some documentation I missed.
-Andrew
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