连接主机...
连接主机成功
Last login: Mon Dec 29 13:10:09 2025 from 192.168.81.1
[ma@master ~]$ su
密码:
[root@master ma]# su
[root@master ma]# 123456
bash: 123456: 未找到命令
[root@master ma]# ps aux | grep -i 'kafka' | grep -v grep
[root@master ma]# /export/server/kafka/logs/server.log
bash: /export/server/kafka/logs/server.log: 权限不够
[root@master ma]# chmod 777/export/server/kafka/logs/server.log
chmod: "777/export/server/kafka/logs/server.log" 后缺少操作数
Try 'chmod --help' for more information.
[root@master ma]# chmod 777 /export/server/kafka/logs/server.log
[root@master ma]# /export/server/kafka/logs/server.log
/export/server/kafka/logs/server.log:行1: 未预期的符号 `(' 附近有语法错误
/export/server/kafka/logs/server.log:行1: `[2025-12-29 13:28:26,873] INFO Registered kafka:type=kafka.Log4jController MBean (kafka.utils.Log4jControllerRegistration$)'
[root@master ma]# tail -n 50 /export/server/kafka/logs/server.log
[2025-12-29 13:28:27,624] INFO Client environment:os.memory.max=1024MB (org.apache.zookeeper.ZooKeeper)
[2025-12-29 13:28:27,624] INFO Client environment:os.memory.total=1024MB (org.apache.zookeeper.ZooKeeper)
[2025-12-29 13:28:27,627] INFO Initiating client connection, connectString=localhost:2181 sessionTimeout=18000 watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@15ff3e9e (org.apache.zookeeper.ZooKeeper)
[2025-12-29 13:28:27,631] INFO jute.maxbuffer value is 4194304 Bytes (org.apache.zookeeper.ClientCnxnSocket)
[2025-12-29 13:28:27,639] INFO zookeeper.request.timeout value is 0. feature enabled= (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:27,642] INFO [ZooKeeperClient Kafka server] Waiting until connected. (kafka.zookeeper.ZooKeeperClient)
[2025-12-29 13:28:27,646] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:27,651] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:28,757] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:28,759] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:29,861] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:29,861] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:30,964] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:30,964] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:32,065] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:32,066] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:33,167] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:33,167] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:34,269] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:34,272] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:35,374] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:35,374] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:36,475] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:36,476] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:37,577] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:37,578] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:38,682] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:38,683] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:39,784] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:39,784] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:40,889] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:40,890] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:41,991] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:41,991] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:43,095] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:43,096] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:44,197] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:44,198] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:45,299] INFO Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:45,300] INFO Socket error occurred: localhost/127.0.0.1:2181: 拒绝连接 (org.apache.zookeeper.ClientCnxn)
[2025-12-29 13:28:45,506] INFO Terminating process due to signal SIGHUP (org.apache.kafka.common.utils.LoggingSignalHandler)
[2025-12-29 13:28:45,521] INFO shutting down (kafka.server.KafkaServer)
[2025-12-29 13:28:45,526] ERROR Fatal error during KafkaServer shutdown. (kafka.server.KafkaServer)
java.lang.IllegalStateException: Kafka server is still starting up, cannot shut down!
at kafka.server.KafkaServer.shutdown(KafkaServer.scala:643)
at kafka.server.KafkaServerStartable.shutdown(KafkaServerStartable.scala:54)
at kafka.Kafka$.$anonfun$main$3(Kafka.scala:80)
at kafka.utils.Exit$.$anonfun$addShutdownHook$1(Exit.scala:38)
at java.lang.Thread.run(Thread.java:748)
[2025-12-29 13:28:45,533] ERROR Halting Kafka. (kafka.server.KafkaServerStartable)
[root@master ma]#
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