[jboss-user] [Clustering/JBoss] - Re: Clustering NOT working on physical separate boxes.

rajeshchande do-not-reply at jboss.com
Wed Dec 13 04:27:56 EST 2006


Hello Brian,

Thanks for the reply. 

Here is the config for protocol stack:

<Config>
  |             <UDP bind_addr="172.17.132.70" mcast_addr="228.8.8.8" mcast_port="45566" ip_ttl="32" ip_mcast="true"
  |                mcast_send_buf_size="100000" mcast_recv_buf_size="200000"
  |                ucast_send_buf_size="100000" ucast_recv_buf_size="200000"
  |                loopback="true" max_bundle_size="60000" max_bundle_timeout="30" use_incoming_packet_handler="false" use_outgoing_packet_handler="false" enable_bundling="false" />
  |             <PING timeout="2000" num_initial_members="3"
  |                up_thread="true" down_thread="true"/>
  |             <MERGE2 min_interval="10000" max_interval="20000"/>
  |             <FD shun="true" up_thread="true" down_thread="true"
  |                timeout="2500" max_tries="5"/>
  |             <VERIFY_SUSPECT timeout="3000" num_msgs="3"
  |                up_thread="true" down_thread="true"/>
  |             <pbcast.NAKACK gc_lag="50" retransmit_timeout="300,600,1200,2400,4800" max_xmit_size="8192"
  |                up_thread="true" down_thread="true"/>
  |             <UNICAST timeout="300,600,1200,2400,4800" window_size="100" min_threshold="10" down_thread="true"/>
  |             <pbcast.STABLE desired_avg_gossip="20000"
  |                up_thread="true" down_thread="true"/>
  |             <FRAG frag_size="8192" down_thread="true" up_thread="true"/>
  |             <pbcast.GMS join_timeout="5000" join_retry_timeout="2000"
  |                shun="true" print_local_addr="true"/>
  |             <pbcast.STATE_TRANSFER up_thread="true" own_thread="true"/>
  |          </Config>

I have few question: 

1) When they merge, there is no "pulling" of the deployments, why? 
2) On the jboss index page, do we have "step-by-step" process to make jboss cluster work?  (I see all information present, but its too scattered..no? ), If we have such a link can u please provide the same?

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