1、刚才未启动zookeeper集群的时候，直接启动kafka脚本程序，kafka报错了，但是进程号启动起来来，再次启动出现如下所示的问题，这里先将进程号杀死，再启动脚本程序。
1 [hadoop@slaver1 script_hadoop]$ kafka-start.sh 2 start kafkaServer... 3 [2018-05-22 09:37:26,926] INFO Verifying properties (kafka.utils.VerifiableProperties) 4 [2018-05-22 09:37:27,003] INFO Property broker.id is overridden to 1 (kafka.utils.VerifiableProperties) 5 [2018-05-22 09:37:27,004] INFO Property log.cleaner.enable is overridden to false (kafka.utils.VerifiableProperties) 6 [2018-05-22 09:37:27,004] INFO Property log.dirs is overridden to /tmp/kafka-logs (kafka.utils.VerifiableProperties) 7 [2018-05-22 09:37:27,004] INFO Property log.retention.check.interval.ms is overridden to 60000 (kafka.utils.VerifiableProperties) 8 [2018-05-22 09:37:27,005] INFO Property log.retention.hours is overridden to 168 (kafka.utils.VerifiableProperties) 9 [2018-05-22 09:37:27,005] INFO Property log.segment.bytes is overridden to 536870912 (kafka.utils.VerifiableProperties) 10 [2018-05-22 09:37:27,005] INFO Property num.io.threads is overridden to 8 (kafka.utils.VerifiableProperties) 11 [2018-05-22 09:37:27,006] INFO Property num.network.threads is overridden to 2 (kafka.utils.VerifiableProperties) 12 [2018-05-22 09:37:27,007] INFO Property num.partitions is overridden to 2 (kafka.utils.VerifiableProperties) 13 [2018-05-22 09:37:27,007] INFO Property port is overridden to 9092 (kafka.utils.VerifiableProperties) 14 [2018-05-22 09:37:27,008] INFO Property socket.receive.buffer.bytes is overridden to 1048576 (kafka.utils.VerifiableProperties) 15 [2018-05-22 09:37:27,008] INFO Property socket.request.max.bytes is overridden to 104857600 (kafka.utils.VerifiableProperties) 16 [2018-05-22 09:37:27,009] INFO Property socket.send.buffer.bytes is overridden to 1048576 (kafka.utils.VerifiableProperties) 17 [2018-05-22 09:37:27,009] INFO Property zookeeper.connect is overridden to slaver1:2181,slaver2:2181,slaver3:2181 (kafka.utils.VerifiableProperties) 18 [2018-05-22 09:37:27,010] INFO Property zookeeper.connection.timeout.ms is overridden to 1000000 (kafka.utils.VerifiableProperties) 19 [2018-05-22 09:37:27,039] INFO [Kafka Server 1], starting (kafka.server.KafkaServer) 20 [2018-05-22 09:37:27,041] INFO [Kafka Server 1], Connecting to zookeeper on slaver1:2181,slaver2:2181,slaver3:2181 (kafka.server.KafkaServer) 21 [2018-05-22 09:37:27,102] INFO Starting ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread) 22 [2018-05-22 09:37:27,139] INFO Client environment:zookeeper.version=3.3.3-1203054, built on 11/17/2011 05:47 GMT (org.apache.zookeeper.ZooKeeper) 23 [2018-05-22 09:37:27,139] INFO Client environment:host.name=slaver1 (org.apache.zookeeper.ZooKeeper) 24 [2018-05-22 09:37:27,139] INFO Client environment:java.version=1.7.0_79 (org.apache.zookeeper.ZooKeeper) 25 [2018-05-22 09:37:27,139] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper) 26 [2018-05-22 09:37:27,139] INFO Client environment:java.home=/home/hadoop/soft/jdk1.7.0_79/jre (org.apache.zookeeper.ZooKeeper) 27 [2018-05-22 09:37:27,140] INFO Client environment:java.class.path=:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../core/build/dependant-libs-2.8.0/*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../perf/build/libs//kafka-perf_2.8.0*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../clients/build/libs//kafka-clients*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../examples/build/libs//kafka-examples*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../contrib/hadoop-consumer/build/libs//kafka-hadoop-consumer*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../contrib/hadoop-producer/build/libs//kafka-hadoop-producer*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/jopt-simple-3.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/kafka_2.9.2-0.8.1.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/log4j-1.2.15.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/metrics-annotation-2.2.0.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/metrics-core-2.2.0.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/scala-library-2.9.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/slf4j-api-1.7.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/slf4j-nop-1.7.6.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/snappy-java-1.0.5.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/zkclient-0.3.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/zookeeper-3.3.4.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../core/build/libs/kafka_2.8.0*.jar (org.apache.zookeeper.ZooKeeper) 28 [2018-05-22 09:37:27,140] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) 29 [2018-05-22 09:37:27,140] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) 30 [2018-05-22 09:37:27,140] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper) 31 [2018-05-22 09:37:27,140] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) 32 [2018-05-22 09:37:27,140] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) 33 [2018-05-22 09:37:27,141] INFO Client environment:os.version=2.6.32-358.el6.x86_64 (org.apache.zookeeper.ZooKeeper) 34 [2018-05-22 09:37:27,141] INFO Client environment:user.name=hadoop (org.apache.zookeeper.ZooKeeper) 35 [2018-05-22 09:37:27,141] INFO Client environment:user.home=/home/hadoop (org.apache.zookeeper.ZooKeeper) 36 [2018-05-22 09:37:27,141] INFO Client environment:user.dir=/home/hadoop (org.apache.zookeeper.ZooKeeper) 37 [2018-05-22 09:37:27,143] INFO Initiating client connection, connectString=slaver1:2181,slaver2:2181,slaver3:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@61a2d734 (org.apache.zookeeper.ZooKeeper) 38 [2018-05-22 09:37:27,223] INFO Opening socket connection to server slaver3/192.168.19.133:2181 (org.apache.zookeeper.ClientCnxn) 39 [2018-05-22 09:37:27,247] INFO Socket connection established to slaver3/192.168.19.133:2181, initiating session (org.apache.zookeeper.ClientCnxn) 40 [2018-05-22 09:37:27,271] INFO Session establishment complete on server slaver3/192.168.19.133:2181, sessionid = 0x363857e11950000, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn) 41 [2018-05-22 09:37:27,275] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient) 42 [2018-05-22 09:37:27,425] FATAL Fatal error during KafkaServerStable startup. Prepare to shutdown (kafka.server.KafkaServerStartable) 43 kafka.common.KafkaException: Failed to acquire lock on file .lock in /tmp/kafka-logs. A Kafka instance in another process or thread is using this directory. 44 at kafka.log.LogManager$$anonfun$lockLogDirs$1.apply(LogManager.scala:95) 45 at kafka.log.LogManager$$anonfun$lockLogDirs$1.apply(LogManager.scala:92) 46 at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233) 47 at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233) 48 at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34) 49 at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:33) 50 at scala.collection.TraversableLike$class.map(TraversableLike.scala:233) 51 at scala.collection.mutable.WrappedArray.map(WrappedArray.scala:33) 52 at kafka.log.LogManager.lockLogDirs(LogManager.scala:92) 53 at kafka.log.LogManager.<init>(LogManager.scala:55) 54 at kafka.server.KafkaServer.createLogManager(KafkaServer.scala:275) 55 at kafka.server.KafkaServer.startup(KafkaServer.scala:72) 56 at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:34) 57 at kafka.Kafka$.main(Kafka.scala:46) 58 at kafka.Kafka.main(Kafka.scala) 59 [2018-05-22 09:37:27,437] INFO [Kafka Server 1], shutting down (kafka.server.KafkaServer) 60 [2018-05-22 09:37:27,452] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread) 61 [2018-05-22 09:37:27,460] INFO EventThread shut down (org.apache.zookeeper.ClientCnxn) 62 [2018-05-22 09:37:27,461] INFO Session: 0x363857e11950000 closed (org.apache.zookeeper.ZooKeeper) 63 [2018-05-22 09:37:27,463] INFO [Kafka Server 1], shut down completed (kafka.server.KafkaServer) 64 [2018-05-22 09:37:27,558] INFO [Kafka Server 1], shutting down (kafka.server.KafkaServer) 65 [2018-05-22 09:37:30,444] INFO Verifying properties (kafka.utils.VerifiableProperties) 66 [2018-05-22 09:37:30,525] INFO Property broker.id is overridden to 2 (kafka.utils.VerifiableProperties) 67 [2018-05-22 09:37:30,526] INFO Property log.cleaner.enable is overridden to false (kafka.utils.VerifiableProperties) 68 [2018-05-22 09:37:30,526] INFO Property log.dirs is overridden to /tmp/kafka-logs (kafka.utils.VerifiableProperties) 69 [2018-05-22 09:37:30,527] INFO Property log.retention.check.interval.ms is overridden to 60000 (kafka.utils.VerifiableProperties) 70 [2018-05-22 09:37:30,527] INFO Property log.retention.hours is overridden to 168 (kafka.utils.VerifiableProperties) 71 [2018-05-22 09:37:30,527] INFO Property log.segment.bytes is overridden to 536870912 (kafka.utils.VerifiableProperties) 72 [2018-05-22 09:37:30,528] INFO Property num.io.threads is overridden to 8 (kafka.utils.VerifiableProperties) 73 [2018-05-22 09:37:30,529] INFO Property num.network.threads is overridden to 2 (kafka.utils.VerifiableProperties) 74 [2018-05-22 09:37:30,530] INFO Property num.partitions is overridden to 2 (kafka.utils.VerifiableProperties) 75 [2018-05-22 09:37:30,532] INFO Property port is overridden to 9092 (kafka.utils.VerifiableProperties) 76 [2018-05-22 09:37:30,533] INFO Property socket.receive.buffer.bytes is overridden to 1048576 (kafka.utils.VerifiableProperties) 77 [2018-05-22 09:37:30,534] INFO Property socket.request.max.bytes is overridden to 104857600 (kafka.utils.VerifiableProperties) 78 [2018-05-22 09:37:30,534] INFO Property socket.send.buffer.bytes is overridden to 1048576 (kafka.utils.VerifiableProperties) 79 [2018-05-22 09:37:30,535] INFO Property zookeeper.connect is overridden to slaver1:2181,slaver2:2181,slaver3:2181 (kafka.utils.VerifiableProperties) 80 [2018-05-22 09:37:30,537] INFO Property zookeeper.connection.timeout.ms is overridden to 1000000 (kafka.utils.VerifiableProperties) 81 [2018-05-22 09:37:30,567] INFO [Kafka Server 2], starting (kafka.server.KafkaServer) 82 [2018-05-22 09:37:30,569] INFO [Kafka Server 2], Connecting to zookeeper on slaver1:2181,slaver2:2181,slaver3:2181 (kafka.server.KafkaServer) 83 [2018-05-22 09:37:30,622] INFO Starting ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread) 84 [2018-05-22 09:37:30,674] INFO Client environment:zookeeper.version=3.3.3-1203054, built on 11/17/2011 05:47 GMT (org.apache.zookeeper.ZooKeeper) 85 [2018-05-22 09:37:30,674] INFO Client environment:host.name=slaver2 (org.apache.zookeeper.ZooKeeper) 86 [2018-05-22 09:37:30,674] INFO Client environment:java.version=1.7.0_79 (org.apache.zookeeper.ZooKeeper) 87 [2018-05-22 09:37:30,674] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper) 88 [2018-05-22 09:37:30,674] INFO Client environment:java.home=/home/hadoop/soft/jdk1.7.0_79/jre (org.apache.zookeeper.ZooKeeper) 89 [2018-05-22 09:37:30,675] INFO Client environment:java.class.path=:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../core/build/dependant-libs-2.8.0/*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../perf/build/libs//kafka-perf_2.8.0*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../clients/build/libs//kafka-clients*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../examples/build/libs//kafka-examples*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../contrib/hadoop-consumer/build/libs//kafka-hadoop-consumer*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../contrib/hadoop-producer/build/libs//kafka-hadoop-producer*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/jopt-simple-3.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/kafka_2.9.2-0.8.1.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/log4j-1.2.15.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/metrics-annotation-2.2.0.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/metrics-core-2.2.0.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/scala-library-2.9.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/slf4j-api-1.7.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/slf4j-nop-1.7.6.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/snappy-java-1.0.5.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/zkclient-0.3.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/zookeeper-3.3.4.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../core/build/libs/kafka_2.8.0*.jar (org.apache.zookeeper.ZooKeeper) 90 [2018-05-22 09:37:30,675] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) 91 [2018-05-22 09:37:30,675] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) 92 [2018-05-22 09:37:30,675] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper) 93 [2018-05-22 09:37:30,676] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) 94 [2018-05-22 09:37:30,678] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) 95 [2018-05-22 09:37:30,678] INFO Client environment:os.version=2.6.32-358.el6.x86_64 (org.apache.zookeeper.ZooKeeper) 96 [2018-05-22 09:37:30,679] INFO Client environment:user.name=hadoop (org.apache.zookeeper.ZooKeeper) 97 [2018-05-22 09:37:30,679] INFO Client environment:user.home=/home/hadoop (org.apache.zookeeper.ZooKeeper) 98 [2018-05-22 09:37:30,679] INFO Client environment:user.dir=/home/hadoop (org.apache.zookeeper.ZooKeeper) 99 [2018-05-22 09:37:30,681] INFO Initiating client connection, connectString=slaver1:2181,slaver2:2181,slaver3:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@6ae56499 (org.apache.zookeeper.ZooKeeper) 100 [2018-05-22 09:37:30,723] INFO Opening socket connection to server slaver1/192.168.19.131:2181 (org.apache.zookeeper.ClientCnxn) 101 [2018-05-22 09:37:30,732] INFO Socket connection established to slaver1/192.168.19.131:2181, initiating session (org.apache.zookeeper.ClientCnxn) 102 [2018-05-22 09:37:30,752] INFO Session establishment complete on server slaver1/192.168.19.131:2181, sessionid = 0x163857dfeaa0001, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn) 103 [2018-05-22 09:37:30,758] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient) 104 [2018-05-22 09:37:31,139] FATAL Fatal error during KafkaServerStable startup. Prepare to shutdown (kafka.server.KafkaServerStartable) 105 kafka.common.KafkaException: Failed to acquire lock on file .lock in /tmp/kafka-logs. A Kafka instance in another process or thread is using this directory. 106 at kafka.log.LogManager$$anonfun$lockLogDirs$1.apply(LogManager.scala:95) 107 at kafka.log.LogManager$$anonfun$lockLogDirs$1.apply(LogManager.scala:92) 108 at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233) 109 at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233) 110 at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34) 111 at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:33) 112 at scala.collection.TraversableLike$class.map(TraversableLike.scala:233) 113 at scala.collection.mutable.WrappedArray.map(WrappedArray.scala:33) 114 at kafka.log.LogManager.lockLogDirs(LogManager.scala:92) 115 at kafka.log.LogManager.<init>(LogManager.scala:55) 116 at kafka.server.KafkaServer.createLogManager(KafkaServer.scala:275) 117 at kafka.server.KafkaServer.startup(KafkaServer.scala:72) 118 at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:34) 119 at kafka.Kafka$.main(Kafka.scala:46) 120 at kafka.Kafka.main(Kafka.scala) 121 [2018-05-22 09:37:31,153] INFO [Kafka Server 2], shutting down (kafka.server.KafkaServer) 122 [2018-05-22 09:37:31,173] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread) 123 [2018-05-22 09:37:31,184] INFO Session: 0x163857dfeaa0001 closed (org.apache.zookeeper.ZooKeeper) 124 [2018-05-22 09:37:31,185] INFO [Kafka Server 2], shut down completed (kafka.server.KafkaServer) 125 [2018-05-22 09:37:31,186] INFO EventThread shut down (org.apache.zookeeper.ClientCnxn) 126 [2018-05-22 09:37:31,266] INFO [Kafka Server 2], shutting down (kafka.server.KafkaServer) 127 [2018-05-22 09:37:33,769] INFO Verifying properties (kafka.utils.VerifiableProperties) 128 [2018-05-22 09:37:33,891] INFO Property broker.id is overridden to 3 (kafka.utils.VerifiableProperties) 129 [2018-05-22 09:37:33,892] INFO Property log.cleaner.enable is overridden to false (kafka.utils.VerifiableProperties) 130 [2018-05-22 09:37:33,892] INFO Property log.dirs is overridden to /tmp/kafka-logs (kafka.utils.VerifiableProperties) 131 [2018-05-22 09:37:33,892] INFO Property log.retention.check.interval.ms is overridden to 60000 (kafka.utils.VerifiableProperties) 132 [2018-05-22 09:37:33,893] INFO Property log.retention.hours is overridden to 168 (kafka.utils.VerifiableProperties) 133 [2018-05-22 09:37:33,893] INFO Property log.segment.bytes is overridden to 536870912 (kafka.utils.VerifiableProperties) 134 [2018-05-22 09:37:33,893] INFO Property num.io.threads is overridden to 8 (kafka.utils.VerifiableProperties) 135 [2018-05-22 09:37:33,895] INFO Property num.network.threads is overridden to 2 (kafka.utils.VerifiableProperties) 136 [2018-05-22 09:37:33,896] INFO Property num.partitions is overridden to 2 (kafka.utils.VerifiableProperties) 137 [2018-05-22 09:37:33,897] INFO Property port is overridden to 9092 (kafka.utils.VerifiableProperties) 138 [2018-05-22 09:37:33,897] INFO Property socket.receive.buffer.bytes is overridden to 1048576 (kafka.utils.VerifiableProperties) 139 [2018-05-22 09:37:33,898] INFO Property socket.request.max.bytes is overridden to 104857600 (kafka.utils.VerifiableProperties) 140 [2018-05-22 09:37:33,899] INFO Property socket.send.buffer.bytes is overridden to 1048576 (kafka.utils.VerifiableProperties) 141 [2018-05-22 09:37:33,900] INFO Property zookeeper.connect is overridden to slaver1:2181,slaver2:2181,slaver3:2181 (kafka.utils.VerifiableProperties) 142 [2018-05-22 09:37:33,901] INFO Property zookeeper.connection.timeout.ms is overridden to 1000000 (kafka.utils.VerifiableProperties) 143 [2018-05-22 09:37:33,928] INFO [Kafka Server 3], starting (kafka.server.KafkaServer) 144 [2018-05-22 09:37:33,930] INFO [Kafka Server 3], Connecting to zookeeper on slaver1:2181,slaver2:2181,slaver3:2181 (kafka.server.KafkaServer) 145 [2018-05-22 09:37:33,989] INFO Starting ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread) 146 [2018-05-22 09:37:34,010] INFO Client environment:zookeeper.version=3.3.3-1203054, built on 11/17/2011 05:47 GMT (org.apache.zookeeper.ZooKeeper) 147 [2018-05-22 09:37:34,010] INFO Client environment:host.name=slaver3 (org.apache.zookeeper.ZooKeeper) 148 [2018-05-22 09:37:34,010] INFO Client environment:java.version=1.7.0_79 (org.apache.zookeeper.ZooKeeper) 149 [2018-05-22 09:37:34,010] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper) 150 [2018-05-22 09:37:34,011] INFO Client environment:java.home=/home/hadoop/soft/jdk1.7.0_79/jre (org.apache.zookeeper.ZooKeeper) 151 [2018-05-22 09:37:34,011] INFO Client environment:java.class.path=:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../core/build/dependant-libs-2.8.0/*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../perf/build/libs//kafka-perf_2.8.0*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../clients/build/libs//kafka-clients*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../examples/build/libs//kafka-examples*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../contrib/hadoop-consumer/build/libs//kafka-hadoop-consumer*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../contrib/hadoop-producer/build/libs//kafka-hadoop-producer*.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/jopt-simple-3.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/kafka_2.9.2-0.8.1.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/log4j-1.2.15.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/metrics-annotation-2.2.0.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/metrics-core-2.2.0.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/scala-library-2.9.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/slf4j-api-1.7.2.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/slf4j-nop-1.7.6.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/snappy-java-1.0.5.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/zkclient-0.3.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../libs/zookeeper-3.3.4.jar:/home/hadoop/soft/kafka_2.9.2-0.8.1/bin/../core/build/libs/kafka_2.8.0*.jar (org.apache.zookeeper.ZooKeeper) 152 [2018-05-22 09:37:34,011] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper) 153 [2018-05-22 09:37:34,011] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper) 154 [2018-05-22 09:37:34,011] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper) 155 [2018-05-22 09:37:34,012] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper) 156 [2018-05-22 09:37:34,012] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper) 157 [2018-05-22 09:37:34,013] INFO Client environment:os.version=2.6.32-358.el6.x86_64 (org.apache.zookeeper.ZooKeeper) 158 [2018-05-22 09:37:34,014] INFO Client environment:user.name=hadoop (org.apache.zookeeper.ZooKeeper) 159 [2018-05-22 09:37:34,014] INFO Client environment:user.home=/home/hadoop (org.apache.zookeeper.ZooKeeper) 160 [2018-05-22 09:37:34,015] INFO Client environment:user.dir=/home/hadoop (org.apache.zookeeper.ZooKeeper) 161 [2018-05-22 09:37:34,017] INFO Initiating client connection, connectString=slaver1:2181,slaver2:2181,slaver3:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@6ae56499 (org.apache.zookeeper.ZooKeeper) 162 [2018-05-22 09:37:34,081] INFO Opening socket connection to server slaver1/192.168.19.131:2181 (org.apache.zookeeper.ClientCnxn) 163 [2018-05-22 09:37:34,091] INFO Socket connection established to slaver1/192.168.19.131:2181, initiating session (org.apache.zookeeper.ClientCnxn) 164 [2018-05-22 09:37:34,106] INFO Session establishment complete on server slaver1/192.168.19.131:2181, sessionid = 0x163857dfeaa0002, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn) 165 [2018-05-22 09:37:34,111] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient) 166 [2018-05-22 09:37:34,268] FATAL Fatal error during KafkaServerStable startup. Prepare to shutdown (kafka.server.KafkaServerStartable) 167 kafka.common.KafkaException: Failed to acquire lock on file .lock in /tmp/kafka-logs. A Kafka instance in another process or thread is using this directory. 168 at kafka.log.LogManager$$anonfun$lockLogDirs$1.apply(LogManager.scala:95) 169 at kafka.log.LogManager$$anonfun$lockLogDirs$1.apply(LogManager.scala:92) 170 at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233) 171 at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:233) 172 at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34) 173 at scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:33) 174 at scala.collection.TraversableLike$class.map(TraversableLike.scala:233) 175 at scala.collection.mutable.WrappedArray.map(WrappedArray.scala:33) 176 at kafka.log.LogManager.lockLogDirs(LogManager.scala:92) 177 at kafka.log.LogManager.<init>(LogManager.scala:55) 178 at kafka.server.KafkaServer.createLogManager(KafkaServer.scala:275) 179 at kafka.server.KafkaServer.startup(KafkaServer.scala:72) 180 at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:34) 181 at kafka.Kafka$.main(Kafka.scala:46) 182 at kafka.Kafka.main(Kafka.scala) 183 [2018-05-22 09:37:34,279] INFO [Kafka Server 3], shutting down (kafka.server.KafkaServer) 184 [2018-05-22 09:37:34,304] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread) 185 [2018-05-22 09:37:34,311] INFO Session: 0x163857dfeaa0002 closed (org.apache.zookeeper.ZooKeeper) 186 [2018-05-22 09:37:34,311] INFO [Kafka Server 3], shut down completed (kafka.server.KafkaServer) 187 [2018-05-22 09:37:34,312] INFO EventThread shut down (org.apache.zookeeper.ClientCnxn) 188 [2018-05-22 09:37:34,559] INFO [Kafka Server 3], shutting down (kafka.server.KafkaServer) 189 [hadoop@slaver1 script_hadoop]$ jps 190 2898 Jps 191 2802 QuorumPeerMain 192 2725 Kafka 193 [hadoop@slaver1 script_hadoop]$