kafka启动报错: kafka.common.InconsistentBrokerIdException

kafka启动报错:

FATAL Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
kafka.common.InconsistentBrokerIdException: Configured broker.id 1 doesn't match stored broker.id 3 in meta.properties. If you moved your data, make sure your configured broker.id matches. If you intend to create a new broker, you should remove all data in your data directories (log.dirs).
    at kafka.server.KafkaServer.getBrokerId(KafkaServer.scala:688)
    at kafka.server.KafkaServer.startup(KafkaServer.scala:194)
    at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:39)
    at kafka.Kafka$.main(Kafka.scala:67)
    at kafka.Kafka.main(Kafka.scala)

原因:由于 两次启动不同的kafka(版本不同),将broker的信息存入到相同目录下,产生错误,也有可能是同一版本两次启动启动之间,是记录信息的错误,集群中,各个节点配置文件meta.properties 存在相同的broker.id,

kafka启动报错: kafka.common.InconsistentBrokerIdException

具体的路径看config下的server.properties

kafka启动报错: kafka.common.InconsistentBrokerIdException

 ,解决方法:

把这个log.dirs目录下文件全部删除即可。