kafka启动报错：Failed to acquire lock on file .lock in /tmp/kafka-log

kafkaorg.apache.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.at kafka.log.LogManager.$ano

飘然渡沧海

2762人浏览 · 2022-03-04 16:39:59

飘然渡沧海 · 2022-03-04 16:39:59 发布

kafka

org.apache.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.
at kafka.log.LogManager. $a n o n f u n$ lockLogDirs $1 (L o g M a n a g e r . s c a l a : 239) a t s c a l a . c o l l e c t i o n . S t r i c t O p t i m i z e d I t e r a b l e O p s . f l a t M a p (S t r i c t O p t i m i z e d I t e r a b l e O p s . s c a l a : 117) a t s c a l a . c o l l e c t i o n . S t r i c t O p t i m i z e d I t e r a b l e O p s . f l a t M a p$ (StrictOptimizedIterableOps.scala:104)
at scala.collection.mutable.ArraySeq.flatMap(ArraySeq.scala:38)
at kafka.log.LogManager.lockLogDirs(LogManager.scala:234)
at kafka.log.LogManager.(LogManager.scala:105)
at kafka.log.LogManager $. a p p l y (L o g M a n a g e r . s c a l a : 1111) a t k a f k a . s e r v e r . K a f k a S e r v e r . s t a r t u p (K a f k a S e r v e r . s c a l a : 273) a t k a f k a . s e r v e r . K a f k a S e r v e r S t a r t a b l e . s t a r t u p (K a f k a S e r v e r S t a r t a b l e . s c a l a : 44) a t k a f k a . K a f k a$ .main(Kafka.scala:82)
at kafka.Kafka.main(Kafka.scala)

兄弟们啊，再次声明一定要回看日志啊，他妈博客上一群傻逼教学。佛了
上面明明说的是

A Kafka instance in another process or thread is using this directory.

文档标题钓鱼，看到这句话翻译翻译什么他妈叫惊喜！

关闭重启就行了

 kafka-server-stop.sh

还不行的话，看下端口

ps -ef|grep kafka

kill -9 pid

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