[WARN] Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.NoRouteToHostException: 没有到主机的路由
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.7.0_45]
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:735) ~[na:1.7.0_45]
at org.apache.storm.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081) ~[storm-core-0.9.5.jar:0.9.5]
2016-05-07T12:51:58.640+0800 o.a.s.c.ConnectionState [ERROR] Connection timed out for connection string (itsm-app-006:2181,itsm-app-007:2181,itsm-app-008:2181) and timeout (15000) / elapsed (
15040)
org.apache.storm.curator.CuratorConnectionLossException: KeeperErrorCode = ConnectionLoss
at org.apache.storm.curator.ConnectionState.checkTimeouts(ConnectionState.java:198) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.ConnectionState.getZooKeeper(ConnectionState.java:88) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.framework.imps.CuratorFrameworkImpl.getZooKeeper(CuratorFrameworkImpl.java:488) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:172) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:161) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.RetryLoop.callWithRetry(RetryLoop.java:107) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.framework.imps.ExistsBuilderImpl.pathInForeground(ExistsBuilderImpl.java:157) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:148) [storm-core-0.9.5.jar:0.9.5]
at org.apache.storm.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:36) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.zookeeper$exists_node_QMARK_$fn__1826.invoke(zookeeper.clj:101) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.zookeeper$exists_node_QMARK_.invoke(zookeeper.clj:98) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.zookeeper$mkdirs.invoke(zookeeper.clj:114) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.cluster$mk_distributed_cluster_state.invoke(cluster.clj:43) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.cluster$mk_storm_cluster_state.invoke(cluster.clj:238) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.daemon.nimbus$nimbus_data.invoke(nimbus.clj:67) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.daemon.nimbus$fn__3724$exec_fn__1103__auto____3725.invoke(nimbus.clj:898) [storm-core-0.9.5.jar:0.9.5]
at clojure.lang.AFn.applyToHelper(AFn.java:163) [clojure-1.5.1.jar:na]
at clojure.lang.AFn.applyTo(AFn.java:151) [clojure-1.5.1.jar:na]
at clojure.core$apply.invoke(core.clj:617) [clojure-1.5.1.jar:na]
at backtype.storm.daemon.nimbus$fn__3724$service_handler__3814.doInvoke(nimbus.clj:895) [storm-core-0.9.5.jar:0.9.5]
at clojure.lang.RestFn.invoke(RestFn.java:421) [clojure-1.5.1.jar:na]
at backtype.storm.daemon.nimbus$launch_server_BANG_.invoke(nimbus.clj:1152) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.daemon.nimbus$_launch.invoke(nimbus.clj:1184) [storm-core-0.9.5.jar:0.9.5]
at backtype.storm.daemon.nimbus$_main.invoke(nimbus.clj:1206) [storm-core-0.9.5.jar:0.9.5]
at clojure.lang.AFn.applyToHelper(AFn.java:159) [clojure-1.5.1.jar:na]
at clojure.lang.AFn.applyTo(AFn.java:151) [clojure-1.5.1.jar:na]
at backtype.storm.daemon.nimbus.main(Unknown Source) [storm-core-0.9.5.jar:0.9.5]
配置文件为（主控节点和其他节点配置文件一致）：
storm.zookeeper.servers:
- "itsm-app-006"
- "itsm-app-007"
- "itsm-app-008"
storm.zookeeper.port: 2181
storm.zookeeper.root: "/storm"
nimbus.host: "itsm-app-006"
nimbus.thrift.port: 16627
storm.local.dir: "/itsm/storm/applog/data"
ui.port: 18181
supervisor.slots.ports:
- 16704
- 16705
- 16706
- 16707
