不多说，直接上干货！

    at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:)

    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:)

// :: INFO zookeeper.ClientCnxn: Opening socket connection to server bigdata-pro02.kfk.com/192.168.80.152:. Will not attempt to authenticate using SASL (unknown error)

// :: WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:)

    at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:)

    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:)

// :: INFO zookeeper.ClientCnxn: Opening socket connection to server bigdata-pro03.kfk.com/192.168.80.153:. Will not attempt to authenticate using SASL (unknown error)

// :: WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:)

    at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:)

    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:)

// :: INFO zookeeper.ClientCnxn: Opening socket connection to server bigdata-pro01.kfk.com/192.168.80.151:. Will not attempt to authenticate using SASL (unknown error)

// :: WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:)

    at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:)

    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:)

// :: INFO zookeeper.ClientCnxn: Opening socket connection to server bigdata-pro02.kfk.com/192.168.80.152:. Will not attempt to authenticate using SASL (unknown error)

// :: WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

    at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:)

    at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:)

    at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:)

// :: INFO zookeeper.ClientCnxn: Opening socket connection to server bigdata-pro03.kfk.com/192.168.80.153:. Will not attempt to authenticate using SASL (unknown error)

// :: WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect

java.net.ConnectException: Connection refused

    at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

解决办法：　　

　　　注意：之前，先得启动好，每台机器的zookeeper进程。

　　有时候，还不一定，管用。

　　　　最好，是先如下执行才能解决。

[zk: localhost:2181(CONNECTED) 0]

[zk: localhost:2181(CONNECTED) 0] ls /

[kfk, hbase, hadoop-ha, admin, zookeeper, consumers, config, rmstore, yarn-leader-election, brokers, controller_epoch]

[zk: localhost:2181(CONNECTED) 1] rmr /hadoop-ha

[zk: localhost:2181(CONNECTED) 2]

　　再执行，

[kfk@bigdata-pro01 ~]$ cd /opt/modules/hadoop-2.6./

[kfk@bigdata-pro01 hadoop-2.6.]$ cd bin/

[kfk@bigdata-pro01 bin]$ ./hdfs zkfc -formatZK

[kfk@bigdata-pro01 zookeeper-3.4.-cdh5.10.0]$ cd

[kfk@bigdata-pro01 ~]$ cd /opt/modules/hadoop-2.6./

[kfk@bigdata-pro01 hadoop-2.6.]$ cd bin/

[kfk@bigdata-pro01 bin]$ ./hdfs zkfc -formatZK

// :: WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

// :: INFO tools.DFSZKFailoverController: Failover controller configured for NameNode NameNode at bigdata-pro01.kfk.com/192.168.80.151:

// :: INFO zookeeper.ZooKeeper: Client environment:zookeeper.version=3.4.-, built on // : GMT

// :: INFO zookeeper.ZooKeeper: Client environment:host.name=bigdata-pro01.kfk.com

// :: INFO zookeeper.ZooKeeper: Client environment:java.version=1.7.0_79

// :: INFO zookeeper.ZooKeeper: Client environment:java.vendor=Oracle Corporation

// :: INFO zookeeper.ZooKeeper: Client environment:java.home=/opt/modules/jdk1..0_79/jre

// :: INFO zookeeper.ZooKeeper: Client environment:java.class.path=/opt/modules/hadoop-2.6./etc/hadoop:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-httpclient-3.1.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/api-util-1.0.-M20.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/curator-client-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jasper-runtime-5.5..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jersey-json-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/java-xmlbuilder-0.4.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/curator-recipes-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/avro-1.7..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/junit-4.11.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/httpclient-4.2..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/apacheds-kerberos-codec-2.0.-M15.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-cli-1.2.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jersey-server-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/snappy-java-1.0.4.1.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jackson-core-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/stax-api-1.0-.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jettison-1.1.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/hadoop-annotations-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/protobuf-java-2.5..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/slf4j-log4j12-1.7..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jsch-0.1..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jets3t-0.9..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-net-3.1.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jaxb-api-2.2..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-el-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-compress-1.4..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-logging-1.1..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-io-2.4.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/api-asn1-api-1.0.-M20.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jersey-core-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-codec-1.4.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/apacheds-i18n-2.0.-M15.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jackson-xc-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/httpcore-4.2..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/activation-1.1.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/guava-11.0..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-digester-1.8.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/netty-3.6..Final.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/xmlenc-0.52.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jsp-api-2.1.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-beanutils-1.7..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/servlet-api-2.5.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jackson-jaxrs-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/asm-3.2.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jetty-util-6.1..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-math3-3.1..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jasper-compiler-5.5..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/htrace-core-3.0..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-configuration-1.6.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/hadoop-auth-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-lang-2.6.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jaxb-impl-2.2.-.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-collections-3.2..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/mockito-all-1.8..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/curator-framework-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/slf4j-api-1.7..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/gson-2.2..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/log4j-1.2..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jackson-mapper-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/zookeeper-3.4..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/commons-beanutils-core-1.8..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/paranamer-2.3.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/xz-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/hamcrest-core-1.3.jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jetty-6.1..jar:/opt/modules/hadoop-2.6./share/hadoop/common/lib/jsr305-1.3..jar:/opt/modules/hadoop-2.6./share/hadoop/common/hadoop-common-2.6.-tests.jar:/opt/modules/hadoop-2.6./share/hadoop/common/hadoop-common-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/common/hadoop-nfs-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jasper-runtime-5.5..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/commons-cli-1.2.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jersey-server-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jackson-core-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/xercesImpl-2.9..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/xml-apis-1.3..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/protobuf-java-2.5..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/commons-daemon-1.0..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/commons-el-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/commons-logging-1.1..jar:/opt/modu

les/hadoop-2.6./share/hadoop/hdfs/lib/commons-io-2.4.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jersey-core-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/commons-codec-1.4.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/guava-11.0..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/netty-3.6..Final.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/xmlenc-0.52.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jsp-api-2.1.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/servlet-api-2.5.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/asm-3.2.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jetty-util-6.1..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/htrace-core-3.0..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/commons-lang-2.6.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/log4j-1.2..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jackson-mapper-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jetty-6.1..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/lib/jsr305-1.3..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/hadoop-hdfs-2.6.-tests.jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/hadoop-hdfs-nfs-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/hdfs/hadoop-hdfs-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-httpclient-3.1.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jline-0.9..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/javax.inject-.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jersey-json-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-cli-1.2.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jersey-server-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jackson-core-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/stax-api-1.0-.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/aopalliance-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/guice-servlet-3.0.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jettison-1.1.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/protobuf-java-2.5..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jaxb-api-2.2..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-compress-1.4..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jersey-client-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-logging-1.1..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-io-2.4.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jersey-core-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-codec-1.4.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jackson-xc-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/activation-1.1.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/guava-11.0..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/netty-3.6..Final.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/leveldbjni-all-1.8.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jersey-guice-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/servlet-api-2.5.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/guice-3.0.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jackson-jaxrs-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/asm-3.2.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jetty-util-6.1..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-lang-2.6.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jaxb-impl-2.2.-.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/commons-collections-3.2..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/log4j-1.2..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jackson-mapper-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/zookeeper-3.4..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/xz-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jetty-6.1..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/lib/jsr305-1.3..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-server-applicationhistoryservice-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-applications-unmanaged-am-launcher-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-client-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-common-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-server-nodemanager-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-registry-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-server-resourcemanager-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-server-common-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-server-web-proxy-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-server-tests-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-api-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/yarn/hadoop-yarn-applications-distributedshell-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/javax.inject-.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/avro-1.7..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/junit-4.11.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/jersey-server-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/snappy-java-1.0.4.1.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/jackson-core-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/aopalliance-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/guice-servlet-3.0.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/hadoop-annotations-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/protobuf-java-2.5..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/commons-compress-1.4..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/commons-io-2.4.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/jersey-core-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/netty-3.6..Final.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/leveldbjni-all-1.8.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/jersey-guice-1.9.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/guice-3.0.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/asm-3.2.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/log4j-1.2..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/jackson-mapper-asl-1.9..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/paranamer-2.3.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/xz-1.0.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/lib/hamcrest-core-1.3.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-hs-plugins-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.6.-tests.jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-shuffle-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-jobclient-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-hs-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-app-2.6..jar:/opt/modules/hadoop-2.6./share/hadoop/mapreduce/hadoop-mapreduce-client-common-2.6..jar:/contrib/capacity-scheduler/*.jar

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:java.library.path=/opt/modules/hadoop-2.6.0/lib/native

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:java.io.tmpdir=/tmp

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:java.compiler=<NA>

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:os.name=Linux

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:os.arch=amd64

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:os.version=2.6.32-431.el6.x86_64

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:user.name=kfk

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:user.home=/home/kfk

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Client environment:user.dir=/opt/modules/hadoop-2.6.0/bin

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Initiating client connection, connectString=bigdata-pro01.kfk.com:2181,bigdata-pro02.kfk.com:2181,bigdata-pro03.kfk.com:2181 sessionTimeout=5000 watcher=org.apache.hadoop.ha.ActiveStandbyElector$WatcherWithClientRef@7fde06bd

18/06/16 17:58:08 INFO zookeeper.ClientCnxn: Opening socket connection to server bigdata-pro03.kfk.com/192.168.80.153:2181. Will not attempt to authenticate using SASL (unknown error)

18/06/16 17:58:08 INFO zookeeper.ClientCnxn: Socket connection established to bigdata-pro03.kfk.com/192.168.80.153:2181, initiating session

18/06/16 17:58:08 INFO zookeeper.ClientCnxn: Session establishment complete on server bigdata-pro03.kfk.com/192.168.80.153:2181, sessionid = 0x364080804e20000, negotiated timeout = 5000

18/06/16 17:58:08 INFO ha.ActiveStandbyElector: Session connected.

18/06/16 17:58:08 INFO ha.ActiveStandbyElector: Successfully created /hadoop-ha/ns in ZK.

18/06/16 17:58:08 INFO zookeeper.ZooKeeper: Session: 0x364080804e20000 closed

18/06/16 17:58:08 INFO zookeeper.ClientCnxn: EventThread shut down

[kfk@bigdata-pro01 bin]$
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