cassandra node discovery

I just set up a 3 node system with ip addresses "192.168.0.101", "192.168.0.102", "192.168.0.103". I have set the seeds value on the configuration of all three machines as seeds: "192.168.0.101,192.168.0.102,192.168.0.103"

However, on running nodetool on any of them, only the 103 machine gets discovered.

node101:/opt/cassandra/apache-cassandra-0.8.5/bin# ./nodetool ring -h 192.168.0.101 Address DC Rack Status State Load Owns Token

192.168.0.103 datacenter1 rack1 Up 开发者_如何学C Normal 151.96 KB

100.00% 38174485210079977599903748344879358256

Could someone tell me where the problem lies?

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I would recommend

1. Make sure you're on the latest stable release of Cassandra
2. Start with a single node as seed on all machines (say, .101)

3. Add this to log4j-server.properties:

   log4j.logger.org.apache.cassandra.gms=TRACE