datastax enterprise - apache cassandra node not joining cluster ring -


i've 4 node apache cassandra community 1.2 cluster in single datacenter seed. configurations similar in cassandra.yaml file. following issues faced, please help.

1] though fourth node isn't listed in nodetool ring or status command, system.log displayed node isn't communicating via gossip protoccol other nodes. both jmx & telnet port enabled proper listen/seed address configured.

2] though opscenter able recognize 4 nodes, agents not getting installed opscenter. same jvm version installed java_home set in 4 nodes.

further observed problematic node has ubuntu 64-bit & other nodes ubuntu 32-bit, can reason?

what version of cassandra using. had reported similar kind of bug in cassandra 1.2.4 , told move subsequent versions.

are using gossiping property file snitch? if that's case, problem should have been solved having updated cassandra-topology.properties files upto date.

if these fine, check tcp level connection via netstat , tcp dump.if connections getting dropped @ application layer, consider rolling restart.

you statement raw. server level configuration might wrong in assumption.

i suggest check if cassandra-topology.properties , cassandra-racked.properties across nodes consistent.


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