Mukul Kumar Singh created HDFS-11479: ----------------------------------------
Summary: Socket re-use address option should be used in Key: HDFS-11479 URL: https://issues.apache.org/jira/browse/HDFS-11479 Project: Hadoop HDFS Issue Type: Bug Components: nfs Reporter: Mukul Kumar Singh Assignee: Mukul Kumar Singh Nfs gateway restart can fail because of bind error in SimpleUdpServer. re-use address option should be used in SimpleUdpServer to so that socket bind can happen when it is in TIME_WAIT state 2017-02-28 04:19:53,495 FATAL mount.MountdBase (MountdBase.java:startUDPServer(66)) - Failed to start the UDP server. org.jboss.netty.channel.ChannelException: Failed to bind to: 0.0.0.0/0.0.0.0:4242 at org.jboss.netty.bootstrap.ConnectionlessBootstrap.bind(ConnectionlessBootstrap.java:204) at org.apache.hadoop.oncrpc.SimpleUdpServer.run(SimpleUdpServer.java:68) at org.apache.hadoop.mount.MountdBase.startUDPServer(MountdBase.java:64) at org.apache.hadoop.mount.MountdBase.start(MountdBase.java:97) at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.startServiceInternal(Nfs3.java:56) at org.apache.hadoop.hdfs.nfs.nfs3.Nfs3.startService(Nfs3.java:69) at org.apache.hadoop.hdfs.nfs.nfs3.PrivilegedNfsGatewayStarter.start(PrivilegedNfsGatewayStarter.java:71) 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:498) at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.java:243) Caused by: java.net.BindException: Address already in use at sun.nio.ch.Net.bind0(Native Method) at sun.nio.ch.Net.bind(Net.java:433) at sun.nio.ch.DatagramChannelImpl.bind(DatagramChannelImpl.java:691) at sun.nio.ch.DatagramSocketAdaptor.bind(DatagramSocketAdaptor.java:91) at org.jboss.netty.channel.socket.nio.NioDatagramPipelineSink.bind(NioDatagramPipelineSink.java:129) at org.jboss.netty.channel.socket.nio.NioDatagramPipelineSink.eventSunk(NioDatagramPipelineSink.java:77) at org.jboss.netty.channel.Channels.bind(Channels.java:561) at org.jboss.netty.channel.AbstractChannel.bind(AbstractChannel.java:189) at org.jboss.netty.bootstrap.ConnectionlessBootstrap.bind(ConnectionlessBootstrap.java:198) ... 11 more -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org