Hi everyone I am still new to Cassandra, Thrift. But anyway Cassandra 0.7.4, Thrift 0.5.0 are working on java 1.6.0.18 of Debian 5.0.7.at single node. Then I had to try and check multi node on 2 servers. (JVM_PORT=10036 on /etc/cassandra-env.sh) I modified /etc/cassandra/cassandra.yaml as following. auto_bootstrap:false ->true seeds: -127.0.0.1 -> add Global IP addres of 2 servers(incl.own server) listen_address:localhost -> Own Global IP address(or own host name on /etc/hosts) rpc_address:localhost ->0.0.0.0 I run master server and then slave server. netstat -nl is as following. on both servers. Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:9160 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:10036 0.0.0.0:* LISTEN tcp 0 0 **.**.**.**:7000 0.0.0.0:* LISTEN
However it seems Cassandra doesn't work. Because I can't get any data from Cluster (always null, data is broken?) So I checked the nodetool (nodetool --host IP ring). The nodetool had errors as following. Error connection to remote JMX agent! java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: **.**.**.**; nested exception is: java.net.ConnectException: Connection refused] at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:342) at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:267) 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: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: **.**.**.**; nested exception is: java.net.ConnectException: Connection refused] at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:118) at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:203) at javax.naming.InitialContext.lookup(InitialContext.java:409) at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1902) at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1871) at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:276) ... 4 more Caused by: java.rmi.ConnectException: Connection refused to host: **.**.**.**; nested exception is: java.net.ConnectException: Connection refused at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619) at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216) at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202) at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:340) at sun.rmi.registry.RegistryImpl_Stub.lookup(Unknown Source) at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:114) ... 9 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:310) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:176) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:163) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384) at java.net.Socket.connect(Socket.java:546) at java.net.Socket.connect(Socket.java:495) at java.net.Socket.<init>(Socket.java:392) at java.net.Socket.<init>(Socket.java:206) at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40) at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:146) at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613) ... 14 more I don't know how to do. Please advise what am I wrong. And please let me know how to delete or re-build cluster. Because I can't even set data or make new column family currently on Cassandra-Cli. Thank you for your help in advance. -- ************************* Mamoru Kondo Vivid Navigation,Inc. http://www.vivinavi.com ko...@vivinavi.com Office:310-326-2900 Fax:310-257-0051 *************************
