Hi. I'm running 5 cassandra nodes. Say, the addresses are 112.234.123.111 ~ 112.234.123.115; the real address is different. When I run nodetool, the one node of address 112.234.123.112 has failed to connect. Showing error message like this.
iPark:~ hayarobi$ nodetool --host 112.234.123.112 ring Error connection to remote JMX agent! java.rmi.ConnectException: Connection refused to host: 122.234.123.112; nested exception is: The host to connect address differ! I had tried to query 112.* but, the nodetool tried to connect 122.*. It happened just one machine. All other machines works fine. And I can connect to 112.234.123.112 by cassandra-cli or other tools using other port (such as 22 of ssh, 80 of http). It has trouble only on nodetool. Does anyone has an idea? I'll paste the full stack trace below. iPark:~ hayarobi$ nodetool --host 112.234.123.111 ring Address Status State Load Owns Token 136112946768375000000000000000000000000 112.234.123.111 Up Normal 725.01 KB 20.00% 0 112.234.123.112 Up Normal 725.93 KB 20.00% 34028236692093800000000000000000000000 112.234.123.113 Up Normal 728.2 KB 20.00% 68056473384187700000000000000000000000 112.234.123.114 Up Normal 713.1 KB 20.00% 102084710076282000000000000000000000000 112.234.123.115 Up Normal 722.67 KB 20.00% 136112946768375000000000000000000000000 iPark:~ hayarobi$ nodetool --host 112.234.123.115 ring Address Status State Load Owns Token 136112946768375000000000000000000000000 112.234.123.111 Up Normal 725.01 KB 20.00% 0 112.234.123.112 Up Normal 725.93 KB 20.00% 34028236692093800000000000000000000000 112.234.123.113 Up Normal 728.2 KB 20.00% 68056473384187700000000000000000000000 112.234.123.114 Up Normal 713.1 KB 20.00% 102084710076282000000000000000000000000 112.234.123.115 Up Normal 722.67 KB 20.00% 136112946768375000000000000000000000000 iPark:~ hayarobi$ nodetool --host 112.234.123.114 ring Address Status State Load Owns Token 136112946768375000000000000000000000000 112.234.123.111 Up Normal 725.01 KB 20.00% 0 112.234.123.112 Up Normal 725.93 KB 20.00% 34028236692093800000000000000000000000 112.234.123.113 Up Normal 728.2 KB 20.00% 68056473384187700000000000000000000000 112.234.123.114 Up Normal 713.1 KB 20.00% 102084710076282000000000000000000000000 112.234.123.115 Up Normal 722.67 KB 20.00% 136112946768375000000000000000000000000 iPark:~ hayarobi$ nodetool --host 112.234.123.112 ring Error connection to remote JMX agent! java.rmi.ConnectException: Connection refused to host: 122.234.123.112; nested exception is: java.net.ConnectException: Connection refused at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:601) at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:198) at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:184) at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:110) at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown Source) at javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2327) at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:279) at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248) at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:137) at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:107) at org.apache.cassandra.tools.NodeCmd.main(NodeCmd.java:511) Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351) at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:432) at java.net.Socket.connect(Socket.java:529) at java.net.Socket.connect(Socket.java:478) at java.net.Socket.<init>(Socket.java:375) at java.net.Socket.<init>(Socket.java:189) at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22) at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128) at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:595) ... 10 more