cassandra无法创build节俭套接字

我不知道为什么我不能在cassandra上启用节俭协议。

在cassandra.yaml rpc_start=true port=9160 。

OS centos 7

iptables不能运行

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firewalld没有运行

cassandra版本3.7（datastax回购）启动和运行。

 java version "1.8.0_51" Java(TM) SE Runtime Environment (build 1.8.0_51-b16) Java HotSpot(TM) 64-Bit Server VM (build 25.51-b03, mixed mode) 

JAN安装

启用了JMX

等等..

一切在cassandraconfiguration是好的，除了交换文件需要由于缺乏内存。

selinux并不重要，但宽容。

我能够从远程连接，但这是来自nodetools enablethrift的输出

 error: Could not create ServerSocket on address /10.10.30.11:9160. -- StackTrace -- org.apache.thrift.transport.TTransportException: Could not create ServerSocket on address /10.10.30.11:9160. at org.apache.thrift.transport.TNonblockingServerSocket.<init>(TNonblockingServerSocket.java:96) at org.apache.thrift.transport.TNonblockingServerSocket.<init>(TNonblockingServerSocket.java:79) at org.apache.thrift.transport.TNonblockingServerSocket.<init>(TNonblockingServerSocket.java:75) at org.apache.cassandra.thrift.TCustomNonblockingServerSocket.<init>(TCustomNonblockingServerSocket.java:39) at org.apache.cassandra.thrift.THsHaDisruptorServer$Factory.buildTServer(THsHaDisruptorServer.java:80) at org.apache.cassandra.thrift.TServerCustomFactory.buildTServer(TServerCustomFactory.java:55) at org.apache.cassandra.thrift.ThriftServer$ThriftServerThread.<init>(ThriftServer.java:131) at org.apache.cassandra.thrift.ThriftServer.start(ThriftServer.java:58) at org.apache.cassandra.service.StorageService.startRPCServer(StorageService.java:408) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112) at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46) at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237) at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:138) at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at com.sun.jmx.remote.security.MBeanServerAccessController.invoke(MBeanServerAccessController.java:468) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1470) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1311) at java.security.AccessController.doPrivileged(Native Method) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1410) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:832) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$79(TCPTransport.java:683) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$98/201325936.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 

任何想法？

我可以用telnet连接到端口9160。

netstat输出：

 tcp 0 0 10.10.30.11:9160 0.0.0.0:* LISTEN 4395/java 

nodetool statusthrift =>没有运行。