Hi Kiran, Nodetool uses 7199 port to connect (JMX).
Plus, you might want to precise what keyspace and table you want to compact. http://docs.datastax.com/en/cassandra/2.0/cassandra/tools/toolsNodetool_r.html http://docs.datastax.com/en/cassandra/2.0/cassandra/tools/toolsCompact.html C*heers, Alain 2015-07-16 17:42 GMT+02:00 Kiran mk <coolkiran2...@gmail.com>: > Hi All, > > I am trying to do compaction on the same node. But getting the below > error any suggestion on this. > > 9160 Port is already opened > > nodetool -h testserv1 -p 9160 compact > Error connecting to remote JMX agent! > java.io.IOException: Failed to retrieve RMIServer stub: > javax.naming.CommunicationException [Root exception is > java.rmi.ConnectIOException: error during JRMP connection establishment; > nested exception is: > java.net.SocketTimeoutException: Read timed out] > at > javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369) > at > javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:268) > at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:151) > at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:121) > at org.apache.cassandra.tools.NodeCmd.main(NodeCmd.java:1274) > Caused by: javax.naming.CommunicationException [Root exception is > java.rmi.ConnectIOException: error during JRMP connection establishment; > nested exception is: > java.net.SocketTimeoutException: Read timed out] > 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:411) > at > javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1929) > at > javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1896) > at > javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:286) > ... 4 more > Caused by: java.rmi.ConnectIOException: error during JRMP connection > establishment; nested exception is: > java.net.SocketTimeoutException: Read timed out > at > sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:304) > at > sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202) > at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:341) > 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.SocketTimeoutException: Read timed out > at java.net.SocketInputStream.socketRead0(Native Method) > at java.net.SocketInputStream.read(SocketInputStream.java:152) > at java.net.SocketInputStream.read(SocketInputStream.java:122) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:235) > at java.io.BufferedInputStream.read(BufferedInputStream.java:254) > at java.io.DataInputStream.readByte(DataInputStream.java:265) > at > sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:246) > ... 13 more > > > -- > Best Regards, > Kiran.M.K. >
