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1. Re: JBoss Clustering Farm Deployment
brian.stansberry Feb 24, 2010 5:06 PM (in response to tony2010)1 of 1 people found this helpfulThe JGroups channels in the AS by default open a multicast socket for receiving diagnostic requests from JGroups' Probe utility.[1] By default they listen on multicast address 224.0.0.75, and it sounds like the NIC you're using doesn't support IPv4 addresses.
A couple simple solutions:
1) Turn off diagnostics by including this in your startup command:
-Djboss.jgroups.enable_diagnostics=false
2) Configure a different (IPv6) address by including this in your startup command:
-Djboss.jgroups.diagnostics_addr=<some IPv6 multicast address>
e.g. ff00:0:0:0:0:0:e000:1
A bit less simple is to edit the server/<your config>/deploy/cluster/jgroups-channelfactory.sar/META-INF/jgroups-channelfactory-stacks.xml file and find the locations of "enable_diagnostics" or "diagnostics_addr" and change the values.
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2. Re: JBoss Clustering Farm Deployment
brian.stansberry Feb 24, 2010 5:36 PM (in response to brian.stansberry)If clearing that up doesn't resolve your problem, please confirm that the nodes are properly forming a cluster, and if not start with http://community.jboss.org/docs/DOC-12375 -
3. Re: JBoss Clustering Farm Deployment
montblanc Sep 17, 2010 3:48 PM (in response to brian.stansberry)Is FARM deployment a recommended way to deploy apps in production? If not, what is the best practice for production environments?