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.