DataStax Support Forums » Topic: Error connection to remote JMX agent!

DataStax Support Forums » Topic: Error connection to remote JMX agent! http://www.datastax.com/support-forums/topic/error-connection-to-remote-jmx-agent Software, Support, and Training for Apache Cassandra en-US Fri, 24 May 2013 11:50:34 +0000 http://bbpress.org/?v=1.0.3 <![CDATA[Search]]> q http://www.datastax.com/support-forums/search.php Sven on "Error connection to remote JMX agent!" http://www.datastax.com/support-forums/topic/error-connection-to-remote-jmx-agent#post-8666 Fri, 25 Jan 2013 16:07:04 +0000 Sven 8666@http://www.datastax.com/support-forums/ Can you ping 10.158.0.10 from all other machines? Is there a firewall set up on these machines (try turning that off if there is)? The error in the stack would indicated that your machine or port can not be reached. DKumar on "Error connection to remote JMX agent!" http://www.datastax.com/support-forums/topic/error-connection-to-remote-jmx-agent#post-8658 Fri, 25 Jan 2013 09:54:41 +0000 DKumar 8658@http://www.datastax.com/support-forums/ Hi, I'm trying to configure cassandra cluster with 3 nodes using DSE-2.1.1. After starting the cassandra in solr mode if i run the nodetool command i'm getting the below exception. I added the below entry in cassandra-evn.sh but it did not work for me. JVM_OPTS="$JVM_OPTS -Djava.rmi.server.hostname=<hostname>" Please help. Error connection to remote JMX agent! java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: Exception creating connection to: 10.158.0.10; nested exception is: java.net.NoRouteToHostException: No route to host] 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:141) at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:111) at org.apache.cassandra.tools.NodeCmd.main(NodeCmd.java:623) Caused by: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: Exception creating connection to: 10.158.0.10; nested exception is: java.net.NoRouteToHostException: No route to host] 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.ConnectIOException: Exception creating connection to: 10.158.0.10; nested exception is: java.net.NoRouteToHostException: No route to host at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:632) 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.NoRouteToHostException: No route to host at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180) 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